SN74LVCH16543A Overview
/ORDERING INFORMATION This 16-bit registered transceiver is designed for 1.65-V to 3.6-V VCC operation. The SN74LVCH16543A can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each register, to permit independent control in either direction of data flow.
SN74LVCH16543A Key Features
- Member of the Texas Instruments Widebus™ Family
- Operates From 1.65 V to 3.6 V
- Inputs Accept Voltages to 5.5 V
- Max tpd of 5.4 ns at 3.3 V
- Typical VOLP (Output Ground Bounce) < 0.8 V
- Typical VOHV (Output VOH Undershoot) > 2 V
- Ioff Supports Partial-Power-Down Mode
- Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)
- Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
- Latch-Up Performance Exceeds 250 mA Per JESD 17