74LS21 IC - (SMD Package) - Dual 4-input AND Gate IC (7421 IC)

The 74LS21 device contains two independent gates each of which performs the logic NAND function. The 74LS21 feature is an alternate Military/Aerospace device is available. Contact a National Semiconductor Sales Office/ Distributor for specifications.

Specification:-

Symbol	Parameter	Min	Nom	Max	Units
VCC	Supply Voltage	4.5	5	5.5	V
TA	Operating Ambient Temperature Range	-55	25	125	°C
IOH	Output Current — High			–0.4	m A
IOL	High-level Output Current			8	m A

Related Document:-

7 4LS21 SMD Datasheet