SN74CBT3257 Series

5-V, 2:1 (SPDT), 4-channel general-purpose analog switch

Catalog

5-V, 2:1 (SPDT), 4-channel general-purpose analog switch

Part	Package Width	Package Name	Package Length	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Circuit	Mounting Type	Operating Temperature (Min)	Operating Temperature (Max)	Independent Circuits	Voltage Supply Source	Type
Texas Instruments SN74CBT3257DBQR	3.9 mm	16-SSOP	0.154 in	5.5 V	4.5 V	4 x 2:1	Surface Mount	-40 °C	85 °C	1	Single Supply	Multiplexer/Demultiplexer

Catalog

5-V, 2:1 (SPDT), 4-channel general-purpose analog switch

Description

The SN74CBT3257 is a 4-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. Output-enable (OE)\ and select-control (S) inputs select the appropriate B1 and B2 outputs for the A-input data. The SN74CBT3257 is a 4-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. Output-enable (OE)\ and select-control (S) inputs select the appropriate B1 and B2 outputs for the A-input data.