1. Description

The SN74CBTLV3257 is a 4-bit 1:2 high-speed FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections with minimal propagation delay.

Select (S) input to control data flow. When the output enable (>OE) input is high, the FET multiplexer/demultiplexer is disabled.

This device is fully specified as partial - use I off to shut down the application. The I off feature ensures that damaged currents do not flow back through the device when powered down. During power-down, the device is isolated.

To ensure a high-impedance state during power-up or power-down, OE should be tied to V CC through a pull-up resistor; the minimum value of the resistor is determined by the current sink capability of the driver.

2. Features

controlled baseline

an assembly site

a test site

a manufacturing site

Extended temperature performance from 55°C to 125°C

Enhanced Reduced Manufacturing Source (DMS) support

<li>Enhanced Product Change Notifications

Eligibility Genealogy (1)

5- Switch the connection between the two ports

Rail-to-rail switching on data I/O ports

I off </sub> supports partial power saving mode operation

Latch-up performance exceeds 78 mA per JESD, Class II

ESD protection exceeds JESD 22

2000-V Mannequin (A114-A)

200-V model (A115-A)

Texas Instruments Enhanced SN74CBTLV3257-EP complies with JEDEC and industry standard component certification to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Testing (HAST) or Bias 85/85, Temperature Cycling, Autoclave or Unbiased HAST, Electromigration, Bond Intermetal Life and Molding Compound Life. Such qualification testing should not be considered as justification for the use of the component beyond the stated performance and environmental limits.

If you want to know more detailed parameters, real-time quotation and supply information of Texas Instruments SN74CBTLV3257-EP, please visit Hao Qi Core Technology online customer service.