Texas Instruments · 74AHCT Series
Texas Instruments 74AHCT series, Logic Type OR Gate, 1 Circuits, 2 Inputs, 4.5V ~ 5.5V Supply, -40°C ~ 85°C, Surface Mount, 5-TSSOP/SC-70-5/SOT-353, SC-70-5.
MOQ 5 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Series | 74AHCT |
| Logic type | OR Gate |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 5.5V |
| Current - quiescent | 1 µA |
| Current - output high, low | 8mA, 8mA |
| I/O channels | 2 |
| Operating temperature | -40°C ~ 85°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 5-TSSOP, SC-70-5, SOT-353 |
| Number of circuits | 1 |
| Input logic level - low | 0.8V |
| Input logic level - high | 2V |
| Max propagation delay @ v, max CL | 7.9ns @ 5V, 50pF |
The SN74AHCT1G32DCKR: Rated for -40°C to 85°C, this gate fits commercial and industrial environments — outdoor telecom cabinets, factory-floor control panels, and HVAC controllers are typical deployment spots.
TI lists this part as Active with no end-of-life notice. ROHS3 compliant, so it clears EU and global environmental requirements without an exemption.
