Member of the Texas Instruments

Widebus Family

5-Ω Switch Connection Between Two Ports

TTL-Compatible Input Levels

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)

description

The SN74CBTS16212 provides 24 bits of

high-speed TTL-compatible bus switching or

exchanging with Schottky diodes on the I/Os to

clamp undershoot. The low on-state resistance of

the switch allows connections to be made with

minimal propagation delay.

The device operates as a 24-bit bus switch or as

a 12-bit bus exchanger that provides data

exchanging between the four signal ports via the

data-select (S0–S2) terminals.