SN74CBT3253
DUAL 4-BIT TO 1-BIT FET MULTIPLEXER/DEMULTIPLEXER

SCDS018F - MAY 1995 - REVISED MARCH 1997

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features

• Functionally Equivalent to QS3253
• 5- Switch Connection Between Two Ports
• TTL-Compatible Control Input Levels
• Package Options Include Plastic Small-Outline (D), Shrink Small-Outline (DB), Quarter-Size Small-Outline (DBQ), and Thin Shrink Small-Outline (PW) Packages

description

The SN74CBT3253 is a dual 4-bit to 1-bit high-speed TTL-compatible FET multiplexer/
demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.

1, 2, S0, and S1 select the appropriate B output for the A-input data.

The SN74CBT3253 is characterized for operation from -40°C to 85°C.