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SN74CBT16292
12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS
SCDS053E – MARCH 1998 – REVISED OCTOBER 2000
D Member of Texas Instruments’ Widebus ™
Family
D 4-Ω Switch Connection Between Two Ports D TTL-Compatible Control Input Levels D Make-Before-Break Feature D Internal 500-Ω Pulldown Resistors to
Ground
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
description
The SN74CBT16292 is a 12-bit 1-of-2 high-speed TTL-compatible FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.
When the select (S) input is low, port A is connected to port B1, and RINT is connected to port B2. When S is high, port A is connected to port B2, and RINT is connected to port B1.