SN3257-Q1
SN3257-Q1 is Automotive 5V 4-Channel Switch manufactured by Texas Instruments.
SCDS411D
- JULY 2019
- REVISED OCTOBER 2022
SN3257-Q1 Automotive 5-V, Low Propagation Delay, 2:1 (SPDT), 4-Channel Switch With 1.8 V Logic
1 Features
- Functional safety-capable
- Documentation available to aid functional safety system design
- AEC-Q100 qualified for automotive application
- Temperature grade 1: -40°C to +125°C, TA
- Wide supply range: 1.5 V to 5.5 V
- Low propagation delay: 78 ps
- Low on-resistance: 5 Ω
- High bandwidth: 2 GHz
- Bidirectional signal path
- Supports input voltage beyond supply
- 1.8 V logic patible
- Integrated pull down resistor on logic pins
- Fail-safe logic
- Powered-off protection up to 3.6 V signals
2 Applications
- SPI multiplexing
- I2S multiplexing
- e SIM multiplexing
- e MMC multiplexing
- Flash memory sharing
- Battery management system (BMS)
- Telematics control unit (TCU)
- Smart telematics gateway
- Rear seat entertainment
- Digital cockpit processing...
