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Motorola Electronic Components Datasheet

SN74LS22 Datasheet

DUAL 4-INPUT NAND GATE

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DUAL 4-INPUT NAND GATE
SN54/74LS22
VCC
14 13 12 11 10
98
*
*
1234567
GND
* OPEN COLLECTOR OUTPUTS
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC
Supply Voltage
TA Operating Ambient Temperature Range
VOH
IOL
Output Voltage — High
Output Current — Low
DUAL 4-INPUT NAND GATE
LOW POWER SCHOTTKY
14
1
J SUFFIX
CERAMIC
CASE 632-08
14
1
N SUFFIX
PLASTIC
CASE 646-06
14
1
D SUFFIX
SOIC
CASE 751A-02
ORDERING INFORMATION
SN54LSXXJ
SN74LSXXN
SN74LSXXD
Ceramic
Plastic
SOIC
Min Typ Max Unit
54 4.5 5.0 5.5
74 4.75 5.0 5.25
V
54 – 55 25 125 °C
74 0 25 70
54, 74
55 V
54 4.0 mA
74 8.0
FAST AND LS TTL DATA
5-63


Motorola Electronic Components Datasheet

SN74LS22 Datasheet

DUAL 4-INPUT NAND GATE

No Preview Available !

SN54 / 74LS22
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol
Parameter
Min Typ Max Unit
Test Conditions
VIH Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
54 0.7 Guaranteed Input LOW Voltage for
VIL Input LOW Voltage 74 0.8 V All Inputs
VIK
IOH
VOL
Input Clamp Diode Voltage
Output HIGH Current
Output LOW Voltage
54, 74
54, 74
74
– 0.65 – 1.5 V VCC = MIN, IIN = – 18 mA
100 µA VCC = MIN, VOH = MAX
0.25 0.4
0.35 0.5
V IOL = 4.0 mA
V IOL = 8.0 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
IIH Input HIGH Current
IIL Input LOW Current
20 µA VCC = MAX, VIN = 2.7 V
0.1 mA VCC = MAX, VIN = 7.0 V
– 0.4 mA VCC = MAX, VIN = 0.4 V
Power Supply Current
ICC Total, Output HIGH
Total, Output LOW
0.8 mA VCC = MAX
2.2
AC CHARACTERISTICS (TA = 25°C)
Symbol
tPLH
tPHL
Parameter
Turn-Off Delay, Input to Output
Turn-On Delay, Input to Output
Limits
Min Typ Max
17 32
15 28
Unit
ns
ns
Test Conditions
VCC = 5.0 V
CL = 15 pF, RL = 2.0 k
FAST AND LS TTL DATA
5-64


Part Number SN74LS22
Description DUAL 4-INPUT NAND GATE
Maker Motorola
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SN74LS22 Datasheet PDF






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