74ACT16474 Datasheet (Texas Instruments) - 18-BIT REGISTERED BUS TRANSCEIVERS

74ACT16474, 18-BIT REGISTERED BUS TRANSCEIVERS

The ’ACT16474 are noninverting 18-bit registered bus transceivers composed of two 9-bit sections with separate control signals.

For either 9-bit transceiver section, data flow in the A-to-B mode is controlled by output-enable (1OEAB or 2OEAB) and clock (1CLKAB or 2CLKAB) inputs.

When 1OEAB or 2OEAB

54ACT16474, 74ACT16474 18-BIT REGISTERED BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCAS238A MAY 1992 REVISED APRIL 1996 D Members of the Texas Instruments Widebus ™ Family D Inputs Are TTL-Voltage Compatible D 3-State Outputs Drive Bus Lines Directly D Flow-Through Architecture Optimizes PCB Layout D Distributed VCC and GND Pin Configurations Minimize High-Speed Switching Noise D EPIC™ (Enhanced-Performance Implanted CMOS) 1-µm Process D 500-mA Typical Latch-Up Immunity at 125°C