SN74HC257NSRG4
更新时间:2024-09-19 14:18:38
品牌:ROCHESTER
描述:Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, SOP-16
SN74HC257NSRG4 概述
Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, SOP-16 复用器/解复用器
SN74HC257NSRG4 规格参数
生命周期: | Contact Manufacturer | 包装说明: | SOP, |
Reach Compliance Code: | unknown | HTS代码: | 8542.39.00.01 |
风险等级: | 5.55 | 系列: | HC/UH |
JESD-30 代码: | R-PDSO-G16 | 长度: | 10.2 mm |
逻辑集成电路类型: | MULTIPLEXER | 功能数量: | 4 |
输入次数: | 2 | 输出次数: | 1 |
端子数量: | 16 | 最高工作温度: | 85 °C |
最低工作温度: | -40 °C | 输出特性: | 3-STATE |
输出极性: | TRUE | 封装主体材料: | PLASTIC/EPOXY |
封装代码: | SOP | 封装形状: | RECTANGULAR |
封装形式: | SMALL OUTLINE | 传播延迟(tpd): | 190 ns |
座面最大高度: | 2 mm | 最大供电电压 (Vsup): | 6 V |
最小供电电压 (Vsup): | 2 V | 标称供电电压 (Vsup): | 5 V |
表面贴装: | YES | 技术: | CMOS |
温度等级: | INDUSTRIAL | 端子形式: | GULL WING |
端子节距: | 1.27 mm | 端子位置: | DUAL |
宽度: | 5.3 mm | Base Number Matches: | 1 |
SN74HC257NSRG4 数据手册
通过下载SN74HC257NSRG4数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。
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SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003
D
D
Wide Operating Voltage Range of 2 V to 6 V
D
D
D
D
’HC258 . . . Typical t = 12 ns
pd
6-mA Output Drive at 5 V
High-Current Inverting Outputs Drive Up To
15 LSTTL Loads
Low Input Current of 1 µA Max
Provides Bus Interface from Multiple
Sources in High-Performance Systems
D
Low Power Consumption, 80-µA Max I
CC
D
’HC257 . . . Typical t = 9 ns
pd
SN54HC257, SN54HC258 . . . J PACKAGE
SN54HC257, SN54HC258 . . . FK PACKAGE
(TOP VIEW)
SN74HC257, SN74HC258 . . . D, N, NS, OR PW PACKAGE
(TOP VIEW)
A/B
1A
V
CC
G
1
2
3
4
5
6
7
8
16
15
14
13
3
2
1 20 19
18
4A
4B
NC
4Y
3A
1B
1Y
NC
2A
2B
4
5
6
7
8
1B
4A
4B
17
16
15
14
1Y
2A
12 4Y
11
10
9
2B
3A
3B
3Y
2Y
9 10 11 12 13
GND
NC − No internal connection
description/ordering information
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
†
PACKAGE
T
A
MARKING
SN74HC257N
SN74HC258N
SN74HC257N
PDIP − N
SOIC − D
SOP − NS
Tube of 25
SN74HC258N
Tube of 40
Reel of 2500
Reel of 250
Tube of 40
Reel of 2500
SN74HC257D
SN74HC257DR
SN74HC257DT
SN74HC258D
HC257
HC258
SN74HC258DR
SN74HC257NSR
SN74HC258NSR
SN74HC257PW
SN74HC257PWR
SN74HC257PWT
SN74HC258PW
SN74HC258PWR
SN74HC258PWT
SNJ54HC257J
SNJ54HC258J
SNJ54HC257FK
HC257
HC258
−40°C to 85°C
Reel of 2000
Tube of 90
Reel of 2000
Reel of 250
Tube of 90
Reel of 2000
Reel of 250
HC257
HC258
TSSOP − PW
SNJ54HC257J
SNJ54HC258J
SNJ54HC257FK
CDIP − J
Tube of 25
Tube of 55
−55°C to 125°C
LCCC − FK
SNJ54HC258FK
SNJ54HC258FK
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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Copyright 2003, Texas Instruments Incorporated
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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ꢊꢋ ꢌ ꢍꢎ ꢋ ꢏꢐ ꢑ ꢆ ꢒꢐ ꢓ ꢁꢑ ꢔ ꢕ ꢖ ꢒꢐꢓ ꢁ ꢑ ꢍꢌꢔꢌ ꢀꢑ ꢐꢑ ꢅꢔꢕ ꢎꢀꢗ ꢘꢋ ꢐꢔ ꢓꢏ ꢐꢑ ꢙꢑꢎꢀ
ꢚꢓ ꢔ ꢄ ꢛ ꢒꢀꢔꢌꢔ ꢑ ꢕꢋꢔ ꢏꢋ ꢔꢀ
SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003
description/ordering information (continued)
These devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized
systems. The 3-state outputs do not load the data lines when the output-enable (G) input is at a high logic level.
To ensure the high-impedance state during power up or power down, G should be tied to V
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
through a pullup
CC
FUNCTION TABLE
INPUTS
OUTPUT Y
’HC257
’HC258
G
H
L
A/B
A
X
L
B
X
X
X
L
X
L
Z
L
Z
H
L
L
L
H
X
X
H
L
L
H
H
H
L
L
H
H
’HC257 logic diagram (positive logic)
15
G
1
A/B
2
1A
4
7
1Y
2Y
3Y
4Y
3
1B
5
2A
6
2B
11
3A
9
10
3B
14
4A
12
13
4B
Pin numbers shown are for the D, J, N, NS, and PW packages.
2
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SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003
’HC258 logic diagram (positive logic)
15
G
1
A/B
2
1A
4
1Y
3
1B
5
2A
7
2Y
6
2B
11
3A
9
3Y
10
3B
14
4A
12
4Y
13
4B
Pin numbers shown are for the D, J, N, NS, and PW packages.
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
CC
I
Input clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
IK
I
CC
Output clamp current, I
(V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
OK
O O CC
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 mA
Continuous current through V
O
O
CC
CC
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 mA
Package thermal impedance, θ (see Note 1): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W
JA
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W
NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108°C/W
Storage temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
stg
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The package thermal impedance is calculated in accordance with JESD 51-7.
3
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SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003
recommended operating conditions (see Note 2)
SN54HC257,
SN54HC258
SN74HC257,
SN74HC258
UNIT
MIN NOM
MAX
MIN NOM
MAX
V
V
Supply voltage
2
1.5
5
6
2
1.5
5
6
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 2 V
= 4.5 V
= 6 V
3.15
4.2
3.15
4.2
High-level input voltage
V
V
IH
= 2 V
0.3
0.9
1.2
0.5
1.35
1.8
= 4.5 V
= 6 V
V
IL
Low-level input voltage
V
V
Input voltage
0
0
V
V
0
0
V
V
V
V
I
CC
CC
Output voltage
O
CC
CC
V
CC
V
CC
V
CC
= 2 V
1000
500
400
125
1000
500
400
85
= 4.5 V
= 6 V
∆t/∆v
Input transition rise/fall time
ns
T
A
Operating free-air temperature
−55
−40
°C
NOTE 2: All unused inputs of the device must be held at V
or GND to ensure proper device operation. Refer to the TI application report,
CC
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
SN54HC257,
SN54HC258
SN74HC257,
SN74HC258
T
A
= 25°C
PARAMETER
TEST CONDITIONS
V
CC
UNIT
MIN
TYP
MAX
MIN
1.9
4.4
5.9
3.7
5.2
MAX
MIN
1.9
MAX
2 V
4.5 V
6 V
1.9 1.998
4.4 4.499
5.9 5.999
4.4
I
= −20 µA
OH
5.9
V
V = V or V
IH
V
OH
OL
I
IL
I
I
= −6 mA
4.5 V
6 V
3.98
5.48
4.3
5.8
3.84
5.34
OH
= −7.8 mA
OH
2 V
0.002
0.001
0.001
0.17
0.15
0.1
0.1
0.1
0.1
0.26
0.26
100
0.5
8
0.1
0.1
0.1
0.1
4.5 V
6 V
I
= 20 µA
OL
0.1
0.1
V
V = V or V
V
I
IH
IL
I
I
= 6 mA
4.5 V
6 V
0.4
0.33
0.33
1000
5
OL
= 7.8 mA
0.4
OL
I
I
I
V = V
or 0
6 V
1000
10
nA
µA
µA
pF
I
I
CC
V
O
= V
or 0
6 V
0.01
OZ
CC
CC
V = V
or 0,
I
O
= 0
6 V
160
10
80
I
CC
C
2 V to 6 V
3
10
10
i
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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ꢚ ꢓꢔ ꢄ ꢛ ꢒꢀꢔꢌꢔ ꢑ ꢕ ꢋꢔ ꢏꢋ ꢔ
SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003
switching characteristics over recommended operating free-air temperature range, C = 50 pF
L
(unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
50
10
9
SN54HC257
SN74HC257
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
V
UNIT
CC
MIN
MAX
100
20
MIN
MAX
150
30
MIN
MAX
125
25
2 V
4.5 V
6 V
A or B
A/B
G
Any Y
Any Y
Any Y
Any Y
Any Y
17
25
21
t
pd
ns
2 V
50
10
9
100
20
150
30
125
25
4.5 V
6 V
17
25
21
2 V
75
15
13
75
15
13
28
8
150
30
225
45
190
38
4.5 V
6 V
t
t
t
ns
ns
ns
en
dis
t
26
38
32
2 V
150
30
225
45
190
38
4.5 V
6 V
G
26
38
32
2 V
60
90
75
4.5 V
6 V
12
18
15
6
10
15
13
switching characteristics over recommended operating free-air temperature range, C = 150 pF
L
(unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
75
SN54HC257
SN74HC257
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
V
UNIT
CC
MIN
MAX
150
30
MIN
MAX
245
45
MIN
MAX
190
38
2 V
4.5 V
6 V
15
A or B
A/B
G
Any Y
Any Y
Any Y
Any Y
13
26
38
32
t
pd
ns
2 V
75
150
30
245
45
190
38
4.5 V
6 V
15
13
26
38
32
2 V
100
24
200
40
300
60
250
50
4.5 V
6 V
t
t
ns
ns
en
18
34
51
43
2 V
45
210
42
315
63
265
53
4.5 V
6 V
17
t
13
36
53
45
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄ ꢅ ꢆꢂ ꢇꢈ ꢀꢁ ꢂ ꢃ ꢄꢅꢆ ꢂ ꢉ ꢈ ꢀ ꢁꢇ ꢃ ꢄꢅꢆ ꢂ ꢇ ꢈ ꢀꢁ ꢇꢃ ꢄꢅ ꢆ ꢂꢉ
ꢊꢋ ꢌ ꢍꢎ ꢋ ꢏꢐ ꢑ ꢆ ꢒꢐ ꢓ ꢁꢑ ꢔ ꢕ ꢖ ꢒꢐꢓ ꢁ ꢑ ꢍꢌꢔꢌ ꢀꢑ ꢐꢑ ꢅꢔꢕ ꢎꢀꢗ ꢘꢋ ꢐꢔ ꢓꢏ ꢐꢑ ꢙꢑꢎꢀ
ꢚꢓ ꢔ ꢄ ꢛ ꢒꢀꢔꢌꢔ ꢑ ꢕꢋꢔ ꢏꢋ ꢔꢀ
SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003
switching characteristics over recommended operating free-air temperature range, C = 50 pF
L
(unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
60
13
12
60
13
12
70
15
13
75
15
13
28
8
SN54HC258
SN74HC258
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
V
UNIT
CC
MIN
MAX
100
20
MIN
MAX
150
30
MIN
MAX
125
25
2 V
4.5 V
6 V
A or B
A/B
G
Any Y
Any Y
Any Y
Any Y
Any Y
17
25
21
t
pd
ns
2 V
115
23
175
35
145
29
4.5 V
6 V
20
30
25
2 V
150
30
225
45
190
38
4.5 V
6 V
t
t
t
ns
ns
ns
en
dis
t
26
38
32
2 V
150
30
225
45
190
38
4.5 V
6 V
G
26
38
32
2 V
60
90
75
4.5 V
6 V
12
18
15
6
10
15
13
switching characteristics over recommended operating free-air temperature range, C = 150 pF
L
(unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
95
SN54HC258
SN74HC258
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
V
UNIT
CC
MIN
MAX
150
30
MIN
MAX
245
45
MIN
MAX
190
38
2 V
4.5 V
6 V
23
A or B
A/B
G
Any Y
Any Y
Any Y
Any Y
21
26
38
32
t
pd
ns
2 V
95
165
33
240
48
210
42
4.5 V
6 V
23
21
28
41
36
2 V
100
24
200
40
300
60
250
50
4.5 V
6 V
t
t
ns
ns
en
18
34
51
43
2 V
45
210
42
315
63
265
53
4.5 V
6 V
17
t
13
36
53
45
operating characteristics, T = 25°C
A
PARAMETER
TEST CONDITIONS
TYP
UNIT
C
Power dissipation capacitance per multiplexer
No load
40
pF
pd
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ
ꢁ
ꢂ
ꢃ
ꢄ
ꢅ
ꢆ
ꢂ
ꢇ
ꢈ
ꢀ
ꢁ
ꢂ
ꢃ
ꢄ
ꢅ
ꢆ
ꢂ
ꢉ
ꢈ
ꢀ
ꢁ
ꢇ
ꢃ
ꢄ
ꢅ
ꢆ
ꢊ ꢋꢌꢍ ꢎꢋꢏ ꢐ ꢑ ꢆ ꢒꢐ ꢓꢁꢑ ꢔ ꢕ ꢖ ꢒꢐ ꢓꢁꢑ ꢍꢌꢔꢌ ꢀꢑ ꢐꢑ ꢅꢔꢕ ꢎꢀꢗ ꢘꢋ ꢐꢔ ꢓꢏ ꢐꢑ ꢙꢑ ꢎ
ꢂ
ꢇ
ꢈ
ꢀ
ꢁ
ꢇ
ꢃ
ꢄ
ꢅ
ꢆ
ꢂ
ꢉ
ꢀ
ꢀ
ꢚ ꢓꢔ ꢄ ꢛ ꢒꢀꢔꢌꢔ ꢑ ꢕ ꢋꢔ ꢏꢋ ꢔ
SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003
PARAMETER MEASUREMENT INFORMATION
V
CC
PARAMETER
R
C
L
S1
S2
L
50 pF
or
150 pF
S1
S2
t
t
Open
Closed
Closed
Open
PZH
Test
Point
t
t
1 kΩ
1 kΩ
en
R
L
From Output
Under Test
PZL
t
t
Open
Closed
Open
PHZ
PLZ
50 pF
C
dis
L
Closed
(see Note A)
50 pF
or
150 pF
t
or t
−−
Open
Open
pd
t
LOAD CIRCUIT
V
CC
Input
50%
50%
0 V
t
t
PLH
PHL
90%
V
V
OH
In-Phase
Output
90%
50%
10%
50%
10%
OL
t
Output
Control
(Low-Level
Enabling)
t
r
f
f
V
CC
t
t
PLH
PHL
90%
50%
50%
V
V
OH
90%
t
0 V
Out-of-Phase
Output
50%
10%
50%
10%
t
t
PLZ
PZL
OL
t
≈V
CC
≈V
CC
r
Output
Waveform 1
(See Note B)
50%
VOLTAGE WAVEFORMS
PROPAGATION DELAY AND OUTPUT TRANSITION TIMES
10%
90%
V
OL
OH
t
PZH
V
CC
V
Output
Waveform 2
(See Note B)
90%
t
90%
Input
50%
10%
50%
10%
50%
0 V
≈0 V
t
PHZ
t
r
f
VOLTAGE WAVEFORM
INPUT RISE AND FALL TIMES
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES FOR 3-STATE OUTPUTS
NOTES: A.
C includes probe and test-fixture capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following
characteristics: PRR ≤ 1 MHz, Z = 50 Ω, t = 6 ns, t = 6 ns.
O
r
f
D. The outputs are measured one at a time with one input transition per measurement.
E.
F.
G.
t
t
t
and t
and t
and t
are the same as t
.
dis
PLZ
PZL
PLH
PHZ
PZH
PHL
are the same as t
.
en
are the same as t .
pd
Figure 1. Load Circuit and Voltage Waveforms
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
25-Sep-2013
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
85124012A
ACTIVE
LCCC
CDIP
FK
20
16
1
TBD
POST-PLATE
A42
N / A for Pkg Type
-55 to 125
85124012A
SNJ54HC
257FK
8512401EA
ACTIVE
J
1
TBD
TBD
N / A for Pkg Type
-55 to 125
8512401EA
SNJ54HC257J
SN54HC257J
SN74HC257D
ACTIVE
ACTIVE
CDIP
SOIC
J
16
16
1
A42
N / A for Pkg Type
-55 to 125
-40 to 85
SN54HC257J
D
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
HC257
SN74HC257DE4
SN74HC257DG4
SN74HC257DR
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
PDIP
PDIP
SO
D
D
16
16
16
16
16
16
16
16
16
16
16
16
16
40
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
N / A for Pkg Type
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
HC257
Green (RoHS
& no Sb/Br)
HC257
D
2500
2500
2500
250
250
250
25
Green (RoHS
& no Sb/Br)
HC257
SN74HC257DRE4
SN74HC257DRG4
SN74HC257DT
D
Green (RoHS
& no Sb/Br)
HC257
D
Green (RoHS
& no Sb/Br)
HC257
D
Green (RoHS
& no Sb/Br)
HC257
SN74HC257DTE4
SN74HC257DTG4
SN74HC257N
D
Green (RoHS
& no Sb/Br)
HC257
D
Green (RoHS
& no Sb/Br)
HC257
N
Pb-Free
(RoHS)
SN74HC257N
SN74HC257N
HC257
SN74HC257NE4
SN74HC257NSR
SN74HC257NSRE4
SN74HC257NSRG4
N
25
Pb-Free
(RoHS)
N / A for Pkg Type
NS
NS
NS
2000
2000
2000
Green (RoHS
& no Sb/Br)
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
SO
Green (RoHS
& no Sb/Br)
HC257
SO
Green (RoHS
& no Sb/Br)
HC257
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
25-Sep-2013
Orderable Device
Status Package Type Package Pins Package
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
-40 to 85
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
SN74HC257PW
SN74HC257PWE4
SN74HC257PWG4
ACTIVE
TSSOP
TSSOP
TSSOP
PW
16
16
16
90
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
HC257
ACTIVE
ACTIVE
PW
PW
90
90
Green (RoHS
& no Sb/Br)
-40 to 85
HC257
HC257
Green (RoHS
& no Sb/Br)
-40 to 85
SN74HC257PWLE
SN74HC257PWR
OBSOLETE
ACTIVE
TSSOP
TSSOP
PW
PW
16
16
TBD
Call TI
Call TI
-40 to 85
-40 to 85
2000
2000
2000
250
250
250
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
HC257
HC257
HC257
HC257
HC257
HC257
HC258
HC258
HC258
HC258
HC258
HC258
HC258
HC258
SN74HC257PWRE4
SN74HC257PWRG4
SN74HC257PWT
SN74HC257PWTE4
SN74HC257PWTG4
SN74HC258D
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
TSSOP
TSSOP
TSSOP
TSSOP
TSSOP
SOIC
PW
PW
PW
PW
PW
D
16
16
16
16
16
16
16
16
16
16
16
16
16
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
SN74HC258DE4
SN74HC258DG4
SN74HC258DR
SOIC
D
40
Green (RoHS
& no Sb/Br)
SOIC
D
40
Green (RoHS
& no Sb/Br)
SOIC
D
2500
2500
2500
250
250
Green (RoHS
& no Sb/Br)
SN74HC258DRE4
SN74HC258DRG4
SN74HC258DT
SOIC
D
Green (RoHS
& no Sb/Br)
SOIC
D
Green (RoHS
& no Sb/Br)
SOIC
D
Green (RoHS
& no Sb/Br)
SN74HC258DTE4
SOIC
D
Green (RoHS
& no Sb/Br)
Addendum-Page 2
PACKAGE OPTION ADDENDUM
www.ti.com
25-Sep-2013
Orderable Device
Status Package Type Package Pins Package
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-55 to 125
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
SN74HC258DTG4
SN74HC258N
ACTIVE
SOIC
PDIP
D
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
20
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
POST-PLATE
Level-1-260C-UNLIM
HC258
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
N
25
25
Pb-Free
(RoHS)
N / A for Pkg Type
SN74HC258N
SN74HC258N
HC258
SN74HC258NE4
SN74HC258NSR
SN74HC258NSRE4
SN74HC258NSRG4
SN74HC258PW
PDIP
N
Pb-Free
(RoHS)
N / A for Pkg Type
SO
NS
NS
NS
PW
PW
PW
PW
PW
PW
PW
PW
PW
FK
2000
2000
2000
90
Green (RoHS
& no Sb/Br)
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
N / A for Pkg Type
SO
Green (RoHS
& no Sb/Br)
HC258
SO
Green (RoHS
& no Sb/Br)
HC258
TSSOP
TSSOP
TSSOP
TSSOP
TSSOP
TSSOP
TSSOP
TSSOP
TSSOP
LCCC
Green (RoHS
& no Sb/Br)
HC258
SN74HC258PWE4
SN74HC258PWG4
SN74HC258PWR
SN74HC258PWRE4
SN74HC258PWRG4
SN74HC258PWT
SN74HC258PWTE4
SN74HC258PWTG4
SNJ54HC257FK
90
Green (RoHS
& no Sb/Br)
HC258
90
Green (RoHS
& no Sb/Br)
HC258
2000
2000
2000
250
250
250
1
Green (RoHS
& no Sb/Br)
HC258
Green (RoHS
& no Sb/Br)
HC258
Green (RoHS
& no Sb/Br)
HC258
Green (RoHS
& no Sb/Br)
HC258
Green (RoHS
& no Sb/Br)
HC258
Green (RoHS
& no Sb/Br)
HC258
TBD
85124012A
SNJ54HC
257FK
SNJ54HC257J
ACTIVE
CDIP
J
16
1
TBD
A42
N / A for Pkg Type
-55 to 125
8512401EA
SNJ54HC257J
Addendum-Page 3
PACKAGE OPTION ADDENDUM
www.ti.com
25-Sep-2013
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF SN54HC257, SN74HC257 :
Catalog: SN74HC257
•
Military: SN54HC257
•
NOTE: Qualified Version Definitions:
Addendum-Page 4
PACKAGE OPTION ADDENDUM
www.ti.com
25-Sep-2013
Catalog - TI's standard catalog product
•
•
Military - QML certified for Military and Defense Applications
Addendum-Page 5
PACKAGE MATERIALS INFORMATION
www.ti.com
8-Apr-2013
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
SN74HC257DR
SN74HC257PWR
SN74HC257PWT
SN74HC258DR
SN74HC258NSR
SN74HC258PWR
SN74HC258PWT
SOIC
TSSOP
TSSOP
SOIC
D
16
16
16
16
16
16
16
2500
2000
250
330.0
330.0
330.0
330.0
330.0
330.0
330.0
16.4
12.4
12.4
16.4
16.4
12.4
12.4
6.5
6.9
6.9
6.5
8.2
6.9
6.9
10.3
5.6
2.1
1.6
1.6
2.1
2.5
1.6
1.6
8.0
8.0
8.0
8.0
12.0
8.0
8.0
16.0
12.0
12.0
16.0
16.0
12.0
12.0
Q1
Q1
Q1
Q1
Q1
Q1
Q1
PW
PW
D
5.6
2500
2000
2000
250
10.3
10.5
5.6
SO
NS
PW
PW
TSSOP
TSSOP
5.6
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
8-Apr-2013
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
SN74HC257DR
SN74HC257PWR
SN74HC257PWT
SN74HC258DR
SN74HC258NSR
SN74HC258PWR
SN74HC258PWT
SOIC
TSSOP
TSSOP
SOIC
D
16
16
16
16
16
16
16
2500
2000
250
333.2
367.0
367.0
333.2
367.0
367.0
367.0
345.9
367.0
367.0
345.9
367.0
367.0
367.0
28.6
35.0
35.0
28.6
38.0
35.0
35.0
PW
PW
D
2500
2000
2000
250
SO
NS
PW
PW
TSSOP
TSSOP
Pack Materials-Page 2
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SN74HC257NSRG4 相关器件
型号 | 制造商 | 描述 | 价格 | 文档 |
SN74HC257PW | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC257PWE4 | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC257PWG4 | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC257PWLE | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC257PWR | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC257PWRE4 | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC257PWRG4 | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC257PWT | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC257PWTE4 | TI | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 | |
SN74HC258 | TI | QUAD 2-LINE TO 1-LINE DATA SE;ECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 获取价格 |
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