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Texas Instruments SN74A Series

439 variants · Texas Instruments

About the Texas Instruments Texas Instruments SN74A Series series

The Texas Instruments Texas Instruments SN74A Series series groups 439 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common mounting type of Surface Mount and package of Tape & Reel (TR); Cut Tape (CT). Variants differ by case, current - output high, low and current - quiescent, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
14-SOIC (0.154\", 3.90mm Width) · SC-74A, SOT-753
Current - output high, low
8mA, 8mA · 24mA, 24mA
Current - quiescent
1 µA · 2 µA
Input logic level - high
1.5V ~ 3.85V · 2V
Input logic level - low
0.5V ~ 1.65V · 0.8V
Logic type
AND Gate · Inverter
Max propagation delay @ v, max CL
7.9ns @ 5V, 50pF · 8.5ns @ 5V, 50pF
Number of circuits
1 · 6

Variant comparison

ParameterSN74ACT04DRSN74AHC1G08DBVRSN74AHCT1G08DBVR
Case14-SOIC (0.154\", 3.90mm Width)SC-74A, SOT-753SC-74A, SOT-753
Current - output high, low24mA, 24mA8mA, 8mA8mA, 8mA
Current - quiescent2 µA1 µA1 µA
Input logic level - high2V1.5V ~ 3.85V2V
Input logic level - low0.8V0.5V ~ 1.65V0.8V
Logic typeInverterAND GateAND Gate
Max propagation delay @ v, max CL8.5ns @ 5V, 50pF7.9ns @ 5V, 50pF7.9ns @ 5V, 50pF
Number of circuits611

Shared specifications

Mounting type
Surface Mount
Package
Tape & Reel (TR); Cut Tape (CT)

Request a quote on any Texas Instruments SN74A Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Texas Instruments Texas Instruments SN74A Series variants differ?
Texas Instruments SN74A Series part numbers differ by case, current - output high, low, current - quiescent and input logic level - high. Use the selection guide above to pick by case.
How many Texas Instruments Texas Instruments SN74A Series part numbers are listed?
439 Texas Instruments Texas Instruments SN74A Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Texas Instruments Texas Instruments SN74A Series?
Request a quote (RFQ) for any Texas Instruments SN74A Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants