The SN74ABT126PWR: Each element handles 1 bit, and the device operates from a 4.5V to 5.5V supply rail. Output drive capability is 32 mA source and 64 mA sink per channel, sufficient for driving moderate bus loads or LED indicators without external buffers. The 3-state output allows multiple devices to share a common data bus when the output enable is deasserted.
SN74ABT126PWR Texas Instruments Buffer, 4-Element, 14-TSSOP
MPNSN74ABT126PWR
End of Life
Texas Instruments 74ABT series, Buffer Non-Inverting, 4-Element, 3-State, 14-TSSOP, Surface Mount, 4.5V-5.5V supply, -40°C to 85°C, SN74ABT126PWR.
$0.98Ref. price · indicative, final on quote
Packaging14-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Series74ABT
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | 74ABT |
| Logic type | Buffer, Non-Inverting |
| Output type | 3-State |
| Mounting | Surface Mount |
| 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 | 14-TSSOP (0.173\", 4.40mm Width) |
| Number of elements | 4 |
| Number of bits per element | 1 |