SN74ALVCH16245DGG Datasheet PDF - TI

●Description

●This 16-bit (dual-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V VCC operation.

●The SN74ALVCH16245 device is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic high or low level applied to prevent excess ICC and ICCZ.

●Features

●• Member of the Texas Instruments Widebus™ Family

●• Operates From 1.65 V to 3.6 V

●• Max tpd of 3 ns at 3.3 V

●• ±24-mA Output Drive at 3.3 V

●• Bus Hold on Data Inputs Eliminates the Need for External Pullup or Pulldown Resistors

●• Latch-Up Performance Exceeds 250 mA Per JESD 17

●• ESD Protection Exceeds JESD 22

●   – 2000-V Human-Body Model (A114-A)

●   – 200-V Machine Model (A115-A)

●Applications

●• Cable Modem Termination Systems

●• Servers

●• LED Displays

●• Network Switches

●• Telecom Infrastructure

●• Motor Drivers

●• I/O Expanders