Datasheet Summary
SN54/74LS20 DUAL 4-INPUT NAND GATE
DUAL 4-INPUT NAND GATE
VCC 14 13 12 11 10 9 8
LOW POWER SCHOTTKY
7 GND
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
GUARANTEED OPERATING RANGES
Symbol VCC TA IOH IOL Supply Voltage Operating Ambient Temperature Range Output Current
- High Output Current
- Low Parameter 54 74 54 74 54, 74 54 74 Min 4.5 4.75
- 55 0 Typ 5.0 5.0 25 25 Max 5.5 5.25 125 70
- 0.4 4.0 8.0 Unit V °C mA mA
FAST AND LS TTL DATA 5-29
SN54/74LS20
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits...
