BCT4257 - SPDT Analog Switch

Datasheet Summary

Description

The BCT4257 is a high-bandwidth, fast single pole double-throw (SPDT) CMOS switch.

It can be used as an analog switch or as a low-delay bus switch.

Features

CMOS Technology for Bus and Analog.

BROADCHIP

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Datasheet Details

Part number	BCT4257
Manufacturer	BROADCHIP
File Size	341.80 KB
Description	SPDT Analog Switch
Datasheet	BCT4257 Datasheet
Additional preview pages of the BCT4257 datasheet.

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Full PDF Text Transcription

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BCT4257 Low-Voltage,2.8 Ω SPDT Analog Switch BCT4257 Low-Voltage, 2.8Ω SPDT Analog Switch General Description The BCT4257 is a high-bandwidth, fast single pole double-throw (SPDT) CMOS switch. It can be used as an analog switch or as a low-delay bus switch. Specified over a wide operating power supply voltage range, 1.65V to 5.5V, the BCT4257 has a maximum ON resistance of 5.1-ohms at 1.65V, 3.9-ohms at 2.3V & 2.85-ohms at 4.5V. Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching. The control input, S, tolerates input drive signals up to 5.5V, independent of supply voltage.

Published: Mar 12, 2019 |