74AVCH16245

INTEGRATED CIRCUITS DATA SHEET 74AVCH16245 16-bit transceiver with direction pin; 3.6 V tolerant; 3-state Product Specification File under Integrated Circuits, IC24 2000 Mar 07 Philips Semiconductors Product Specification 16-bit transceiver with direction pin; 3.6 V tolerant; 3-state FEATURES Wide supply voltage range from 1.2 to 3.6 V Complies with JEDEC standard no. 8-1A/5/7 CMOS low power consumption Input/output tolerant up to 3.6 V Dynamic Controlled Output (DCO) circuit dynamically changes output impedance, resulting in noise reduction without speed degradation Low inductance multiple VCC and GND pins to minimize noise and ground bounce Supports Live Insertion All inputs have bus-hold. DESCRIPTION 74AVCH16245 The 74AVCH16245 is a 16-bit transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The device features two output enable inputs (nOE) for easy cascading and two send/receive inputs (nDIR) for direction control. Inputs nOE control the outputs so that the buses are effectively isolated. This device can be used as two 8-bit transceivers or one 16-bit transceiver. The 74AVCH16245 is designed to have an extremely fast propagation delay and a minimum amount of power consumption. To ensure the high-impedance output state during power-up or power-down, pins nOE should be tied to VCC through a pull-up resistor (Live Insertion). A Dynamic Controlled Output (DCO) circuitry is implemented to support terminat...