



SDLS139 - APRIL 1985 - REVISED MARCH 1988
PRODUCTION DATA documents contain information current as of publicationdate. Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily include testingof all parameters.
These devices contain two independent 4-input AND gates.
The SN54LS21 is characterized for operation over the full military temperaturerange of -55°C to 125°C. The SN74LS21 is characterized for operationfrom 0°C to 70°C.
View more information about generic part numbers:SN54LS21, SN74LS21
Go to the Engineering Design Center to locate information on other TI Semiconductor devices.



