SN74HCT32DT
Texas Instruments
Surface Mount74HCT-40°C ~ 85°C
Ref. price$1.36
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SN74xx Standard Logic Gates & Flip-Flops
284 variants · Texas Instruments
About the SN74xx Standard Logic Gates & Flip-Flops
The Texas Instruments SN74xx Standard Logic Gates & Flip-Flops series groups 284 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-SOIC (0.209\", 5.30mm Width) · 14-TSSOP (0.173\", 4.40mm Width) · 28-SOIC
- 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 · 2V ~ 6V · 4.5 V ~ 5.5 V · 4.5V ~ 5.5V · 4.75V ~ 5.25V
- Current - output high, low
- -, 8mA · -, 16mA · 8mA, 8mA · 24mA, 24mA · 400µA, 16mA
- Current - quiescent
- 1 µA · 2 µA · 12 mA
- Max propagation delay @ v, max CL
- 7ns @ 5V, 50pF · 7.5ns @ 5V, 50pF · 7.9ns @ 5V, 50pF · 8ns @ 5V, 50pF · 8.8ns @ 5V, 50pF · 10ns @ 5V, 50pF · 22ns @ 5V, 15pF · 55ns @ 5V, 15pF
Variant comparison
| Parameter | SN7404D | SN7405N | SN74AC04D | SN74AC04PWR | SN74AC74N | SN74ACT7202LA50DV |
|---|---|---|---|---|---|---|
| Case | 14-SOIC (0.154\", 3.90mm Width) | 14-DIP (0.300\", 7.62mm) | 14-SOIC (0.154\", 3.90mm Width) | 14-TSSOP (0.173\", 4.40mm Width) | 14-DIP (0.300\", 7.62mm) | 28-SOIC |
| Mounting | Surface Mount | Through Hole | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| Operating temperature | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) | 0°C ~ 70°C |
| Package | Tube | Tube | Tube | Tape & Reel (TR); Cut Tape (CT) | Tube | Bulk |
| Voltage | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 4.5 V ~ 5.5 V |
| Current - output high, low | 400µA, 16mA | -, 16mA | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA | — |
| Current - quiescent | 12 mA | 12 mA | 2 µA | 2 µA | 2 µA | — |
| Max propagation delay @ v, max CL | 22ns @ 5V, 15pF | 55ns @ 5V, 15pF | 7ns @ 5V, 50pF | 7ns @ 5V, 50pF | 10ns @ 5V, 50pF | — |
Request a quote on any SN74xx Standard Logic Gates & Flip-Flops part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
