The Texas Instruments SN74ABT240APWR is a dual 4-bit inverting buffer with 3-state outputs, part of the 74ABT BiCMOS logic family. It operates from a 4.5 V to 5.5 V supply. Output drive is rated at 32 mA sourcing and 64 mA sinking per channel, enough to drive heavily loaded parallel buses or long backplane traces without external line drivers.
SN74ABT240APWR
Texas Instruments · 74ABT Series
Texas Instruments 74ABT series, SN74ABT240APWR, Buffer, Inverting, 3-State, 4.5V ~ 5.5V supply, 2 elements, 4 bits per element, 32mA/64mA output, -40°C to 85°C, Surface Mount, 20-TSSOP.
[IN STOCK] In Stock: 6 pcs
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
Technical specifications
| Parameter / Attribute | Specification / Value |
|---|---|
| Series | 74ABT |
| Logic type | Buffer, Inverting |
| Output type | 3-State |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 5.5V |
| Current - output high, low | 32mA, 64mA |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 20-TSSOP (0.173\", 4.40mm Width) |
| Number of elements | 2 |
| Number of bits per element | 4 |
Technical details
SN74ABT240APWR
[ALLOC] verified