NLV74ACT125DR2G [ONSEMI]
带 3 态输出的四路缓冲器;
| 型号： | NLV74ACT125DR2G |
| 厂家： | 
ONSEMI |
| 描述： | 带 3 态输出的四路缓冲器 驱动 总线驱动器 总线收发器 |
| 文件： | 总9页 (文件大小：142K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MC74AC125, MC74ACT125
Quad Buffer with 3−State
Outputs
Features
• Outputs Source/Sink
• ′ACT125 Has TTL Compatible Inputs
• Pb−Free Packages are Available
http://onsemi.com
PDIP−14
N SUFFIX
CASE 646
14
V
A
B
O
A
B
O
3
CC
2
2
2
3
3
1
14
13
12
11
10
9
8
SOIC−14
D SUFFIX
CASE 751A
14
1
1
2
3
4
5
6
7
A
B
O
A
B
O
1
GND
0
0
0
1
1
Figure 1. Pinout: 14−Lead Packages Conductors
TSSOP−14
DT SUFFIX
CASE 948G
14
(Top View)
1
PIN ASSIGNMENT
PIN
FUNCTION
Inputs
A , B
n
SOEIAJ−14
M SUFFIX
CASE 965
n
14
O
Outputs
n
1
FUNCTION TABLE
Inputs
Output
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
A
n
B
n
O
n
L
L
L
H
L
H
H
X
Z
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 5 of this data sheet.
NOTE: H = High Voltage Level;
L = Low Voltage Level;
Z = High Impedance;
X = Immaterial
©
Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
October, 2006 − Rev. 7
MC74AC125/D
MC74AC125, MC74ACT125
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
V
DC Supply Voltage (Referenced to GND)
−0.5 to +7.0
CC
V
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
−0.5 to V + 0.5
V
in
CC
V
out
−0.5 to V + 0.5
V
CC
I
± 20
± 50
mA
mA
mA
°C
in
I
DC Output Sink/Source Current, per Pin
out
CC
I
DC V or GND Current per Output Pin
± 50
CC
T
stg
Storage Temperature
−65 to +150
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
2.0
4.5
0
Typ
5.0
5.0
−
Max
6.0
Unit
′AC
V
Supply Voltage
V
V
CC
′ACT
5.5
V , V
in out
DC Input Voltage, Output Voltage (Ref. to GND)
V
CC
V
V
V
@ 3.0 V
@ 4.5 V
@ 5.5 V
−
150
40
25
−
−
CC
CC
CC
Input Rise and Fall Time (Note 1)
′AC Devices except Schmitt Inputs
−
−
−
ns/V
t , t
r
f
−
T
Junction Temperature (PDIP)
Operating Ambient Temperature Range
Output Current − HIGH
−
140
85
°C
°C
J
T
A
−40
−
25
−
I
−24
24
mA
mA
OH
I
Output Current − LOW
−
−
OL
1. V from 30% to 70% V ; see individual Data Sheets for devices that differ from the typical input rise and fall times.
in
CC
2. V from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
in
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2
MC74AC125, MC74ACT125
DC CHARACTERISTICS
74AC
74AC
T
=
A
V
(V)
CC
T
A
= +25°C
−40°C to
+85°C
Symbol
Parameter
Unit
Conditions
Typ
Guaranteed Limits
Minimum High Level
Input Voltage
V
3.0
4.5
5.5
1.5
2.25
2.75
2.1
3.15
3.85
2.1
3.15
3.85
V
= 0.1 V
OUT
IH
V
V
V
or V − 0.1 V
CC
Maximum Low Level
Input Voltage
V
3.0
4.5
5.5
1.5
2.25
2.75
0.9
1.35
1.65
0.9
1.35
1.65
V
= 0.1 V
OUT
IL
or V − 0.1 V
CC
Minimum High Level
Output Voltage
V
3.0
4.5
5.5
2.99
4.46
5.49
2.9
4.4
5.4
2.9
4.4
5.4
I
= − 50 mA
OUT
OH
*V = V or V
IN
IL
IH
3.0
4.5
5.5
−
−
−
2.56
3.86
4.86
2.46
3.76
4.76
−12 mA
− 24 mA
− 24 mA
V
V
V
I
I
OH
Minimum Low Level
Output Voltage
V
3.0
4.5
5.5
0.002
0.001
0.001
0.1
0.1
0.1
0.1
0.1
0.1
= 50 mA
OUT
OL
*V = V or V
IN
IL
IH
3.0
4.5
5.5
−
−
−
0.36
0.36
0.36
0.44
0.44
0.44
12 mA
24 mA
24 mA
I
OL
I
Maximum Input
Leakage Current
V = V , GND
I CC
IN
5.5
−
±0.1
±1.0
mA
mA
V (OE) = V , V
IH
I
V (OE) = V , V
I IL IH
I
IL
OZ
V = V , GND
−
V = V , GND
5.5
±0.5
±5.0
I
CC
I
CC
V
= V , GND
V
V
V
V
= V , GND
CC
O
CC
O
†Minimum Dynamic
Output Current
I
5.5
5.5
−
−
−
−
75
−75
mA
mA
= 1.65 V Max
= 3.85 V Min
OLD
OLD
OHD
I
OHD
Maximum Quiescent
Supply Current
= V or GND
CC
I
IN
CC
5.5
−
8.0
80
mA
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one input loaded at a time.
NOTE:
I
and I @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V.
IN CC
AC CHARACTERISTICS
74AC
74AC
T
= −40°C
A
V
(V)
*
T
C
= +25°C
= 50 pF
CC
A
to +85°C
C
Symbol
Parameter
Unit
L
= 50 pF
L
Min
Max
Min
Max
3.3
5.0
1.0
1.0
9.0
7.0
1.0
1.0
10
7.5
Propagation Delay
Data to Output
t
t
t
ns
ns
ns
ns
ns
ns
PLH
PHL
PZH
3.3
5.0
1.0
1.0
9.0
7.0
1.0
1.0
10
7.5
Propagation Delay
Data to Output
3.3
5.0
1.0
1.0
10.5
7.0
1.0
1.0
11
8.0
Output Enable
Time
3.3
5.0
1.0
1.0
10
8.0
1.0
1.0
11
8.5
Output Enable
Time
t
PZL
3.3
5.0
1.0
1.0
10
9.0
1.0
1.0
10.5
9.5
Output Disable
Time
t
PHZ
3.3
5.0
1.0
1.0
10.5
9.0
1.0
1.0
11.5
9.5
Output Disable
Time
t
PLZ
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
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3
MC74AC125, MC74ACT125
DC CHARACTERISTICS
74ACT
74ACT
T
=
A
V
(V)
CC
T
A
= +25°C
−40°C to
+85°C
Symbol
Parameter
Unit
Conditions
Typ
Guaranteed Limits
Minimum High Level
Input Voltage
V
V
V
4.5
5.5
1.5
1.5
2.2
2.0
2.0
2.0
V
= 0.1 V
OUT
IH
V
V
V
or V − 0.1 V
CC
Maximum Low Level
Input Voltage
4.5
5.5
1.5
1.5
0.8
0.8
0.8
0.8
V
= 0.1 V
OUT
IL
or V − 0.1 V
CC
Minimum High Level
Output Voltage
4.5
5.5
4.49
5.49
4.4
5.4
4.4
5.4
I
= − 50 mA
OUT
OH
*V = V or V
IN
IL
IH
4.5
5.5
−
−
3.86
4.86
3.76
4.76
V
V
− 24 mA
− 24 mA
I
I
OH
Minimum Low Level
Output Voltage
V
I
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
= − 50 mA
OUT
OL
*V = V or V
IH
IN
IL
4.5
5.5
−
−
0.36
0.36
0.44
0.44
I
− 24 mA
− 24 mA
V
OH
Maximum Input
Leakage Current
V = V , GND
I CC
IN
5.5
−
±0.1
±1.0
mA
V (OE) = V , V
IH
I
V (OE) = V , V
I IL IH
I
IL
OZ
V = V , GND
−
V = V , GND
5.5
±0.5
±5.0
mA
I
CC
I
CC
V
= V , GND
V
= V , GND
O
CC
O
CC
DI
Additional Max. I /Input
5.5
5.5
5.5
5.5
0.6
−
−
−
1.5
75
mA
mA
mA
mA
V = V − 2.1 V
CCT
CC
I
CC
I
I
I
†Minimum Dynamic
Output Current
V
V
V
= 1.65 V Max
OLD
OLD
OHD
−
−
−75
80
= 3.85 V Min
OHD
CC
Maximum Quiescent Supply Current
−
8.0
= V or GND
IN CC
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one input loaded at a time.
AC CHARACTERISTICS
74ACT
74ACT
= −40°C
T
A
V
(V)
*
T
C
= +25°C
CC
A
to +85°C
Symbol
Parameter
Unit
= 50 pF
L
C
= 50 pF
L
Min
Max
Min
Max
Propagation Delay
Data to Output
t
t
t
t
t
t
5.0
5.0
5.0
5.0
5.0
5.0
1.0
9.0
1.0
10
10
ns
ns
ns
ns
ns
ns
PLH
Propagation Delay
Data to Output
1.0
1.0
1.0
1.0
1.0
9.0
8.5
9.5
9.5
10
1.0
1.0
1.0
1.0
1.0
PHL
PZH
PZL
PHZ
PLZ
Output Enable
Time
9.5
Output Enable
Time
10.5
10.5
10.5
Output Disable
Time
Output Disable
Time
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
CAPACITANCE
Symbol
Value
Parameter
Unit
Test Conditions
Typ
4.5
45
C
C
Input Capacitance
Power Dissipation Capacitance
pF
pF
V
V
= 5.0 V
= 5.0 V
IN
CC
CC
PD
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4
MC74AC125, MC74ACT125
ORDERING INFORMATION
Device
†
Package
Shipping
MC74AC125N
PDIP−14
25 Units / Rail
55 Units / Rail
MC74AC125NG
PDIP−14
(Pb−Free)
MC74AC125D
SOIC−14
MC74AC125DG
SOIC−14
(Pb−Free)
MC74AC125DR2
SOIC−14
MC74AC125DR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
MC74AC125DTR2
MC74AC125DTR2G
MC74AC125M
TSSOP−14*
TSSOP−14*
SOEIAJ−14
50 Units / Rail
MC74AC125MG
SOEIAJ−14
(Pb−Free)
MC74AC125MEL
MC74AC125MELG
SOEIAJ−14
2000 / Tape & Reel
SOEIAJ−14
(Pb−Free)
MC74ACT125DR2
MC74ACT125DR2G
SOIC−14
SOIC−14
(Pb−Free)
2500 / Tape & Reel
MC74ACT125DTR2
MC74ACT125DTR2G
MC74ACT125MEL
MC74ACT125MELG
TSSOP−14*
TSSOP−14*
SOEIAJ−14
2000 / Tape & Reel
25 Units / Rail
SOEIAJ−14
(Pb−Free)
MC74ACT125N
PDIP−14
MC74ACT125NG
PDIP−14
(Pb−Free)
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
MARKING DIAGRAMS
PDIP−14
SOIC−14
TSSOP−14
SOEIAJ−14
14
14
14
1
14
AC
125
ALYWꢀ
ꢀ
74AC125
ALYWG
AC125G
AWLYWW
MC74AC125N
AWLYYWWG
1
1
1
14
14
14
ACT
125
ALYWꢀ
ꢀ
74ACT125
ALYWG
ACT125G
AWLYWW
1
1
1
A
L, WL
Y, YY
= Assembly Location
= Wafer Lot
= Year
W, WW = Work Week
G or
ꢀ
= Pb−Free Package
(Note: Microdot may be in either location)
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5
MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
PDIP−14
CASE 646−06
ISSUE P
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
14
1
8
7
B
INCHES
MILLIMETERS
A
F
DIM
A
B
C
D
F
MIN
MAX
0.770
0.260
0.185
0.021
0.070
MIN
18.16
6.10
3.69
0.38
1.02
MAX
19.56
6.60
4.69
0.53
1.78
0.715
0.240
0.145
0.015
0.040
L
N
C
G
H
J
K
L
M
N
0.100 BSC
2.54 BSC
0.052
0.008
0.115
0.290
−−−
0.095
0.015
0.135
0.310
10 ꢁ
0.039
1.32
0.20
2.92
7.37
−−−
0.38
2.41
0.38
3.43
7.87
10 ꢁ
1.01
−T−
SEATING
PLANE
J
K
0.015
D 14 PL
H
G
M
M
0.13 (0.005)
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6
MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
SOIC−14
CASE 751A−03
ISSUE H
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
−A−
14
8
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.127
(0.005) TOTAL IN EXCESS OF THE D
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
−B−
P 7 PL
M
M
B
0.25 (0.010)
7
1
G
MILLIMETERS
DIM MIN MAX
INCHES
MIN MAX
F
R X 45ꢁ
C
A
B
C
D
F
G
J
K
M
P
R
8.55
3.80
1.35
0.35
0.40
1.27 BSC
0.19
0.10
8.75 0.337 0.344
4.00 0.150 0.157
1.75 0.054 0.068
0.49 0.014 0.019
1.25 0.016 0.049
0.050 BSC
0.25 0.008 0.009
0.25 0.004 0.009
−T−
SEATING
PLANE
J
M
K
D 14 PL
M
S
S
0.25 (0.010)
T
B
A
0 ꢁ
5.80
0.25
7ꢁ
0 ꢁ
7ꢁ
6.20 0.228 0.244
0.50 0.010 0.019
SOLDERING FOOTPRINT*
7X
7.04
14X
1.52
1
14X
0.58
1.27
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
7
MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
TSSOP−14
CASE 948G−01
ISSUE B
NOTES:
14X K REF
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH OR GATE BURRS SHALL NOT
EXCEED 0.15 (0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION SHALL
NOT EXCEED 0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL
IN EXCESS OF THE K DIMENSION AT
MAXIMUM MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
M
S
S
V
0.10 (0.004)
T
U
S
0.15 (0.006) T
U
N
0.25 (0.010)
14
8
2X L/2
M
B
L
N
−U−
PIN 1
IDENT.
F
7
1
DETAIL E
7. DIMENSION A AND B ARE TO BE
DETERMINED AT DATUM PLANE −W−.
S
K
0.15 (0.006) T
U
A
−V−
MILLIMETERS
DIM MIN MAX
INCHES
MIN MAX
K1
A
B
C
D
F
G
H
J
4.90
4.30
−−−
0.05
0.50
5.10 0.193 0.200
4.50 0.169 0.177
J J1
1.20
−−− 0.047
0.15 0.002 0.006
0.75 0.020 0.030
SECTION N−N
0.65 BSC
0.026 BSC
0.60 0.020 0.024
0.20 0.004 0.008
0.16 0.004 0.006
0.30 0.007 0.012
0.25 0.007 0.010
0.50
0.09
0.09
0.19
J1
K
−W−
C
K1 0.19
L
M
6.40 BSC
0.252 BSC
0.10 (0.004)
0 ꢁ
8 ꢁ
0 ꢁ
8 ꢁ
SEATING
PLANE
−T−
H
G
DETAIL E
D
SOLDERING FOOTPRINT*
7.06
1
0.65
PITCH
01.34X6
14X
1.26
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
8
MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
SOEIAJ−14
CASE 965−01
ISSUE A
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS D AND E DO NOT INCLUDE MOLD
FLASH OR PROTRUSIONS AND ARE MEASURED
AT THE PARTING LINE. MOLD FLASH OR
PROTRUSIONS SHALL NOT EXCEED 0.15 (0.006)
PER SIDE.
L
14
8
E
Q
1
4. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
H
E
E
ꢁ
M
5. THE LEAD WIDTH DIMENSION (b) DOES NOT
INCLUDE DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.08 (0.003)
TOTAL IN EXCESS OF THE LEAD WIDTH
DIMENSION AT MAXIMUM MATERIAL CONDITION.
DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OR THE FOOT. MINIMUM SPACE
BETWEEN PROTRUSIONS AND ADJACENT LEAD
TO BE 0.46 ( 0.018).
L
7
1
DETAIL P
Z
D
MILLIMETERS
INCHES
MIN MAX
−−− 0.081
VIEW P
DIM MIN
MAX
2.05
0.20
0.50
0.20
10.50
5.45
A
e
A
−−−
0.05
0.35
0.10
9.90
5.10
c
A
1
b
c
0.002
0.008
0.020
0.008
0.413
0.215
0.014
0.004
0.390
0.201
D
E
e
b
A
1
1.27 BSC
0.050 BSC
H
M
7.40
0.50
1.10
8.20
0.85
1.50
0.291
0.020
0.043
0.323
0.033
0.059
0.13 (0.005)
E
0.10 (0.004)
0.50
L
E
10ꢁ
0.90
1.42
ꢁ
M
0
10ꢁ
0.035
−−− 0.056
0
0.028
ꢁ
Q
1
0.70
−−−
Z
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