Members 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

? 200-V Machine Model (A115-A)

description/ordering information

The ’CBT16212A devices provide 24 bits of

high-speed TTL-compatible bus switching or

exchanging. The low on-state resistance of the

switch allows connections to be made with

minimal propagation delay.

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

12-bit bus exchanger that provides data

exchanging between the four signal ports via the

data-select (S0, S1, S2) terminals.