Nexperia B.V. Buffers, Drivers, Receivers, Transceivers 74ABT16245BDL,112

The 74ABT16245BDL,112 is a 16-bit bus transceiver with 3-state outputs, capable of functioning as two 8-bit transceivers or one 16-bit transceiver. It features two output enables (1OE and 2OE) for controlling eight outputs each, along with two direction control inputs (1DIR and 2DIR). The device supports a supply voltage range of 4.5 to 5.5 V and is designed for high-speed operation with BiCMOS technology, allowing direct interfacing with TTL levels. The transceiver provides an output capability of +64 mA and -32 mA, and includes I_{OFF} circuitry for partial power-down operation, preventing backflow current when powered down. It is specified for operation in a temperature range of -40 ¬8C to 85 ¬8C and features multiple V_{CC} and GND pins to minimize switching noise. The device also supports live insertion and extraction, making it suitable for various applications. ESD protection is robust, exceeding 2000 V for HBM and 1000 V for CDM, ensuring reliability in sensitive environments.