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SN74xx Standard Logic Gates & Flip-Flops

17 variants · Texas Instruments

About the SN74xx Standard Logic Gates & Flip-Flops

The Texas Instruments SN74xx Standard Logic Gates & Flip-Flops series groups 17 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by case, mounting and operating temperature, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
5-TSSOP, SC-70-5, SOT-353 · 14-DIP (0.300\", 7.62mm) · 14-SOIC (0.154\", 3.90mm Width) · 14-VFQFN Exposed Pad · 16-DIP (0.300\", 7.62mm) · 16-SOIC (0.154\", 3.90mm Width) · 20-VFQFN Exposed Pad · 28-SOIC · 48-BSSOP (0.295\", 7.50mm Width) · 48-TFSOP (0.173\", 4.40mm Width)
Mounting
Surface Mount · Through Hole
Operating temperature
-40°C ~ 85°C · -40°C ~ 85°C (TA) · -40°C ~ 125°C · 0°C ~ 70°C
Package
Bulk · Tape & Reel (TR); Cut Tape (CT) · Tube
Voltage
2V ~ 5.5V · 2.3V ~ 3.6V · 4.5 V ~ 5.5 V · 4.5V ~ 5.5V · 4.75V ~ 5.25V
Current - output high, low
-, 40mA · 2.6mA, 24mA · 3mA, 24mA · 8mA, 8mA · 24mA, 24mA · 32mA, 64mA
Circuit
1 x 3:8 · 1 x 8:1 · 4 x 1:2 · 4 x 2:1 · 8 x 1:1 · 10 x 1:1

Variant comparison

ParameterSN7416NSN74ABT16244ADGVRSN74ACT14DSN74ACT7201LA20DVSN74AHC1G04DCK3SN74ALS151N
Case14-DIP (0.300\", 7.62mm)48-TFSOP (0.173\", 4.40mm Width)14-SOIC (0.154\", 3.90mm Width)28-SOIC5-TSSOP, SC-70-5, SOT-35316-DIP (0.300\", 7.62mm)
MountingThrough HoleSurface MountSurface MountSurface MountSurface MountThrough Hole
Operating temperature0°C ~ 70°C-40°C ~ 85°C (TA)-40°C ~ 85°C0°C ~ 70°C-40°C ~ 125°C0°C ~ 70°C
PackageTubeTape & Reel (TR); Cut Tape (CT)TubeBulkTape & Reel (TR); Cut Tape (CT)Tube
Voltage4.75V ~ 5.25V4.5V ~ 5.5V4.5V ~ 5.5V4.5 V ~ 5.5 V2V ~ 5.5V4.5V ~ 5.5V
Current - output high, low-, 40mA32mA, 64mA24mA, 24mA8mA, 8mA2.6mA, 24mA
Circuit1 x 8:1

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