Texas Instruments 74ABT series, SN74ABT244APWR, Buffer Non-Inverting, 3-State, 4.5V ~ 5.5V supply, 32mA/64mA output, -40°C ~ 85°C, 20-TSSOP.
| 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 | 20-TSSOP (0.173\", 4.40mm Width) |
| Number of elements | 2 |
| Number of bits per element | 4 |
The Texas Instruments SN74ABT244APWR is a dual 4-bit buffer with non-inverting outputs and 3-state control, packaged in a 20-TSSOP footprint. The 32 mA source / 64 mA sink drive handles fan-out without external line drivers. Supply range is 4.5 V to 5.5 V.
Yes, it is ROHS3 compliant, meeting the current EU restriction levels for lead and other hazardous substances.
It is a dual 4-bit buffer with non-inverting outputs and 3-state control. Each of the two elements buffers four bits independently, with a common output-enable pin per element.
No, the supply voltage range is 4.5 V to 5.5 V. Operating it at 3.3 V will not guarantee valid logic levels or output drive. For 3.3 V buses, look at the 74LVTH or 74LVC families.