MC74HC20ADR2G

© Semiconductor Components Industries, LLC, 2013
June, 2013 Rev. 2
1 Publication Order Number:
MC74HC20A/D
MC74HC20A
Dual 4-Input NAND Gate
HighPerformance SiliconGate CMOS
The MC74HC20A is identical in pinout to the LS20. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
Features
Output Drive Capability: 10 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2 V to 6 V
Low Input Current: 1 mA
High Noise Immunity Characteristic of CMOS Devices
These are PbFree Devices
NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AECQ100
Qualified and PPAP Capable
Figure 1. Logic Diagram
PIN 14 = V
CC
PIN 7 = GND
PINS 3, 11 = NO CONNECTION
Y = ABCD
A1
1
2
4
5
B1
C1
D1
6
Y1
A2
9
10
12
13
B2
C2
D2
8
Y1
MARKING
DIAGRAMS
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G or = PbFree Package
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
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TSSOP14
DT SUFFIX
CASE 948G
14
1
SOIC14
D SUFFIX
CASE 751A
14
1
HC20AG
AWLYWW
1
14
HC
20A
ALYW
1
14
(Note: Microdot may be in either location)
PIN ASSIGNMENT
11
12
13
14
8
9
105
4
3
2
1
7
6
B2
NC
C2
D2
V
CC
Y2
A2
C1
NC
B1
A1
GND
Y1
D1
FUNCTION TABLE
A
L
X
X
X
H
Inputs
B
X
L
X
X
H
C
X
X
L
X
H
D
X
X
X
L
H
Output
Y
H
H
H
H
L
MC74HC20A
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2
MAXIMUM RATINGS*
Symbol Parameter Value Unit
V
CC
DC Supply Voltage (Referenced to GND) 0.5 to +7.0 V
V
in
DC Input Voltage (Referenced to GND) 0.5 to V
CC
+0.5 V
V
out
DC Output Voltage (Referenced to GND) 0.5 to V
CC
+0.5 V
I
in
DC Input Current, per Pin ±20 mA
I
out
DC Output Current, per Pin ±25 mA
I
CC
DC Supply Current, V
CC
and GND Pins ±50 mA
P
D
Power Dissipation in Still Air SOIC Package
TSSOP Package
500
450
mW
T
stg
Storage Temperature 65 to +150 °C
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 Max Unit
V
CC
DC Supply Voltage (Referenced to GND) 2.0 6.0 V
V
in
, V
out
DC Input Voltage, Output Voltage (Referenced to GND) 0 V
CC
V
T
A
Operating Temperature, All Package Types 55 +125 °C
t
r
, t
f
Input Rise and Fall Time V
CC
= 2.0 V
(Figure 2) V
CC
= 3.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
0
0
0
0
1000
600
500
400
ns
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this highimpedance cir-
cuit. For proper operation, V
in
and
V
out
should be constrained to the
range GND v (V
in
or V
out
) v V
CC
.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or V
CC
).
Unused outputs must be left open.
MC74HC20A
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3
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol Parameter Test Conditions
V
CC
V
Guaranteed Limit
Unit
55 to
25°C
v 85°C v 125°C
V
IH
Minimum HighLevel Input
Voltage
V
out
= 0.1 V or V
CC
0.1 V
|I
out
| v 20 mA
2.0
3.0
4.5
6.0
1.5
2.1
3.15
4.2
1.5
2.1
3.15
4.2
1.5
2.1
3.15
4.2
V
V
IL
Maximum LowLevel Input
Voltage
V
out
= 0.1 V or V
CC
0.1 V
|I
out
| v 20 mA
2.0
3.0
4.5
6.0
0.5
0.9
1.35
1.8
0.5
0.9
1.35
1.8
0.5
0.9
1.35
1.8
V
V
OH
Minimum HighLevel Output
Voltage
V
in
= V
IH
or V
IL
|I
out
| v 20 mA
2.0
4.5
6.0
1.9
4.4
5.9
1.9
4.4
5.9
1.9
4.4
5.9
V
V
in
= V
IH
or V
IL
|I
out
| v 2.4 mA
|I
out
| v 4.0 mA
|I
out
| v 5.2 mA
3.0
4.5
6.0
2.48
3.98
5.48
2.34
3.84
5.34
2.20
3.70
5.20
V
OL
Maximum LowLevel Output
Voltage
V
in
= V
IH
|I
out
| v 20 mA
2.0
4.5
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
V
in
= V
IH
or V
IL
|I
out
| v 2.4 mA
|I
out
| v 4.0 mA
|I
out
| v 5.2 mA
3.0
4.5
6.0
0.26
0.26
0.26
0.33
0.33
0.33
0.40
0.40
0.40
I
in
Maximum Input Leakage Current V
in
= V
CC
or GND 6.0 ± 0.1 ± 1.0 ± 1.0
mA
I
CC
Maximum Quiescent Supply
Current (per Package)
V
in
= V
CC
or GND
I
out
= 0 mA
6.0 1 10 40
mA
AC ELECTRICAL CHARACTERISTICS (C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Symbol Parameter
V
CC
V
Guaranteed Limit
Unit
55 to
25°C
v 85°C v 125°C
t
PLH
,
t
PHL
Maximum Propagation Delay, Input A, B, or C to Output Y
(Figures 2 and 3)
2.0
3.0
4.5
6.0
90
45
18
15
115
60
23
20
135
75
27
23
ns
t
TLH
,
t
THL
Maximum Output Transition Time, Any Output
(Figures 2 and 3)
2.0
3.0
4.5
6.0
75
30
15
13
95
40
19
16
110
55
22
19
ns
C
in
Maximum Input Capacitance 10 10 10 pF
C
PD
Power Dissipation Capacitance (Per Gate)
Typical @ 25°C, V
CC
= 5.0 V
pF
26

MC74HC20ADR2G

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Logic Gates DUAL 4-INPUT NAND GATE
Lifecycle:
New from this manufacturer.
Delivery:
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