MC74AC20MG [ONSEMI]
Dual 4−Input NAND Gate; 双4输入与非门
| 型号： | MC74AC20MG |
| 厂家： | 
ONSEMI |
| 描述： | Dual 4−Input NAND Gate |
| 文件： | 总8页 (文件大小：122K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MC74AC20, MC74ACT20
Dual 4−Input NAND Gate
Features
• Outputs Source/Sink 24 mA
• ′ACT20 Has TTL Compatible Inputs
• Pb−Free Packages are Available
http://onsemi.com
PDIP−14
N SUFFIX
CASE 646
V
A
B
NC
11
C
D
O
1
CC
1
1
1
1
14
13
12
10
9
8
14
1
SOIC−14
D SUFFIX
CASE 751A
14
1
1
2
3
4
5
6
7
A
B
NC
C
D
O
0
GND
0
0
0
0
Figure 1. Pinout: 14-Lead Packages
SOEIAJ−14
M SUFFIX
CASE 965
(Top View)
14
1
PIN ASSIGNMENT
PIN
FUNCTION
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
A , B , C ,
Inputs
n
n
n
D
n
O
Outputs
n
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
DC Supply Voltage (Referenced to GND)
V
−0.5 to
+7.0
V
CC
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
V
−0.5 to
CC
V
V
in
V
+ 0.5
V
out
−0.5 to
CC
V
+ 0.5
DC Input Current, per Pin
I
± 20
mA
mA
mA
°C
in
DC Output Sink/Source Current, per Pin
I
I
± 50
± 50
out
CC
DC V or GND Current per Output Pin
CC
Storage Temperature
T
stg
−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.
©
Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
October, 2006 − Rev. 8
MC74AC20/D
MC74AC20, MC74ACT20
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
5.0
5.0
−
Min
6.0
5.5
Unit
′AC
2.0
4.5
0
V
Supply Voltage
V
V
CC
′ACT
VREG
DC Regulated Power Voltage (Ref. to GND)
V
CC
V
V
V
V
V
@ 3.0 V
@ 4.5 V
@ 5.5 V
@ 4.5 V
@ 5.5 V
−
150
40
25
10
8.0
−
−
CC
CC
CC
CC
CC
Input Rise and Fall Time (Note 1)
′AC Devices except Schmitt Inputs
−
−
−
−
−
ns/V
t , t
r
f
f
−
−
Input Rise and Fall Time (Note 2)
′ACT Devices except Schmitt Inputs
t , t
r
ns/V
−
T
Junction Temperature (PDIP)
Operating Ambient Temperature Range
Output Current − HIGH
−
140
85
°C
°C
J
T
A
−40
−
25
−
I
I
−24
24
mA
mA
OH
OL
Output Current − LOW
−
−
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
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
V
V
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
Minimum High Level
Input Voltage
IH
V
V
V
or V − 0.1 V
CC
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
Maximum Low Level
Input Voltage
IL
or V − 0.1 V
CC
3.0
4.5
5.5
2.99
4.49
5.49
2.9
4.4
5.4
2.9
4.4
5.4
I
= − 50 mA
OUT
Minimum Low Level
Output Voltage
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
I
I
OH
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
Maximum Low Level
Output Voltage
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
V
I
OL
I
Maximum Input
Leakage Current
V = V , GND
IN
I
CC
5.5
−
±0.1
±1.0
mA
I
I
I
5.5
5.5
−
−
−
−
75
mA
mA
V
V
V
= 1.65 V Max
= 3.85 V Min
†Minimum Dynamic
Output Current
OLD
OHD
CC
OLD
OHD
−75
Maximum Quiescent
Supply Current
= V or GND
CC
IN
5.5
−
4.0
40
mA
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output 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
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2
MC74AC20, MC74ACT20
AC CHARACTERISTICS
Symbol
74AC
74AC
T
= −40°C
to +85°C
A
T
C
= +25°C
V
(V)
*
A
CC
Parameter
Unit
= 50 pF
L
C
= 50 pF
L
Min
Typ
Max
Min
Max
3.3
5.0
2.0
1.5
6.0
5.0
8.5
7.0
1.5
1.0
10.0
8.0
t
t
Propagation Delay
Propagation Delay
PLH
PHL
ns
ns
3.3
5.0
1.5
1.5
5.0
4.0
7.0
6.0
1.0
1.0
9.0
7.0
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
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
V
V
V
4.5
5.5
1.5
1.5
2.0
2.0
2.0
2.0
V
= 0.1 V
OUT
Minimum High Level
Input Voltage
IH
V
V
V
or V − 0.1 V
CC
4.5
5.5
1.5
1.5
0.8
0.8
0.8
0.8
V
= 0.1 V
OUT
Maximum Low Level
Input Voltage
IL
or V − 0.1 V
CC
4.5
5.5
4.49
5.49
4.4
5.4
4.4
5.4
I
= − 50 mA
OUT
Minimum High Level
Output Voltage
OH
*V = V or V
IN
IL
IH
4.5
5.5
−
−
3.86
4.86
3.76
4.76
V
V
V
− 24 mA
− 24 mA
I
I
OH
V
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
= 50 mA
OUT
Maximum Low Level
Output Voltage
OL
*V = V or V
IN
IL
IH
4.5
5.5
−
−
0.36
0.36
0.44
0.44
24 mA
24 mA
I
OH
I
Maximum Input
Leakage Current
V = V , GND
I CC
IN
5.5
−
±0.1
±1.0
mA
DI
Additional Max. I /Input
5.5
5.5
5.5
0.6
−
−
−
−
1.5
75
mA
mA
mA
V = V − 2.1 V
CCT
CC
I
CC
I
V
V
V
= 1.65 V Max
†Minimum Dynamic
Output Current
OLD
OLD
OHD
I
I
−
−75
= 3.85 V Min
OHD
CC
Maximum Quiescent
Supply Current
= V or GND
CC
IN
5.5
−
4.0
40
mA
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
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3
MC74AC20, MC74ACT20
AC CHARACTERISTICS
Symbol
74ACT
74ACT
= −40°C
T
A
T
C
= +25°C
V
(V)
*
A
CC
to +85°C
Parameter
Unit
= 50 pF
L
C
= 50 pF
L
Min
Typ
Max
Min
Max
t
t
Propagation Delay
Propagation Delay
PLH
PHL
5.0
5.0
2.0
6.5
9.0
1.5
10.5
10.5
ns
ns
2.0
5.5
9.0
1.5
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
CAPACITANCE
Symbol
Value
Typ
Parameter
Unit
Test Conditions
C
C
Input Capacitance
Power Dissipation Capacitance
4.5
40
pF
pF
V
V
= 5.0 V
= 5.0 V
IN
CC
CC
PD
ORDERING INFORMATION
†
Device
MC74AC20N
Package
Shipping
PDIP−14
MC74AC20NG
PDIP−14
(Pb−Free)
25 Units/Rail
MC74ACT20N
PDIP−14
MC74ACT20NG
PDIP−14
(Pb−Free)
MC74AC20D
SOIC−14
55 Units/Rail
MC74AC20DG
SOIC−14
(Pb−Free)
MC74AC20DR2
SOIC−14
2500/Tape & Reel
55 Units/Rail
MC74AC20DR2G
SOIC−14
(Pb−Free)
MC74ACT20D
SOIC−14
MC74ACT20DG
SOIC−14
(Pb−Free)
MC74ACT20DR2
MC74ACT20DR2G
SOIC−14
2500/Tape & Reel
50 Units/Rail
SOIC−14
(Pb−Free)
MC74AC20M
SOEIAJ−14
MC74AC20MG
SOEIAJ−14
(Pb−Free)
MC74AC20MEL
SOEIAJ−14
2000/Tape & Reel
SOEIAJ−14
(Pb−Free)
MC74AC20MELG
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4
MC74AC20, MC74ACT20
MARKING DIAGRAMS
PDIP−14
SOIC−14
SOEIAJ−14
14
14
14
1
MC74AC20N
AWLYYWWG
74AC20
ALYW
AC20G
AWLYWW
1
1
14
14
14
1
MC74ACT20N
AWLYYWWG
ACT20G
AWLYWW
74ACT20
ALYW
1
1
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
= Pb−Free Package
G
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5
MC74AC20, MC74ACT20
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
1.32
0.20
2.92
7.37
−−−
0.38
2.41
0.38
3.43
7.87
10
−T−
SEATING
PLANE
J
_
_
K
0.015
0.039
1.01
D 14 PL
H
G
M
M
0.13 (0.005)
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6
MC74AC20, MC74ACT20
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 45
_
C
A
B
C
D
F
G
J
K
M
P
R
8.55
3.80
1.35
0.35
0.40
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
1.27 BSC
D 14 PL
0.19
0.10
0
M
S
S
0.25 (0.010)
T
B
A
7
0
7
_
_
_
_
5.80
0.25
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
MC74AC20, MC74ACT20
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
M
0
10
10
0.035
0
0.028
_
_
_
_
Q
1
0.70
−−−
0.90
1.42
Z
−−− 0.056
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are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
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“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
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MC74AC20/D
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