SN74ABT827PWR

The SN74ABT827PWR from Texas Instruments is a 10-bit buffer or bus driver designed for high-performance bus interfaces. This device features TTL-compatible CMOS inputs and 3-state outputs, making it suitable for wide data paths or buses carrying parity.

Key electrical characteristics include a supply voltage range of 4.5V to 5.5V, an output current capability of 64mA (IOL) and -32mA (IOH), and a maximum supply current of 40000µA. The operating temperature range is -40°C to 85°C.

This buffer IC is housed in a 24-TSSOP package, designed for surface mounting. The 3-state control gate utilizes active-low inputs, ensuring all ten outputs enter a high-impedance state when either output-enable input is high. The device provides true data at the outputs and maintains a high-impedance state during power-up and power-down when VCC is between 0 and 2.1V.

Features such as over-voltage tolerant inputs, partial power-down (Ioff), and ultra-high speed contribute to its performance. The EPIC-IIB BiCMOS design significantly reduces power dissipation, and the flow-through architecture optimizes PCB layout. Latch-up performance exceeds 500mA per JEDEC Standard JESD-17.