74ACT257B pdf, 74ACT257B 功能描述, 74ACT257B 数据表, 74ACT257B view ::: ALLDATASHEET :::

部件名	74ACT257B

功能描述	QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

文件大小	286.4 Kbytes

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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类似零件编号 - 74ACT257B

制造商	部件名	数据表	功能描述
STMicroelectronics	74ACT257B	87Kb / 10P	QUAD 2 CHANNEL MULTIPLEXER 3-STATE Apr-1997

制造商	部件名	数据表	功能描述
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Toshiba Semiconductor	TC74VHC257F	235Kb / 7P	QUAD 2-CHANNEL MULTIPLEXER (3-STATE)
STMicroelectronics	M74HC257	190Kb / 11P	QUAD 2 CHANNEL MULTIPLEXER (3-STATE) Aug-2001
Toshiba Semiconductor	TC74HC257AP	264Kb / 8P	Quad 2-Channel Multiplexer (3-state)
Toshiba Semiconductor	TC7MH257FK	189Kb / 7P	Quad 2-Channel Multiplexer (3-State)
STMicroelectronics	74VHCT257A	311Kb / 13P	QUAD 2 CHANNEL MULTIPLEXER (3-STATE) 16-Dec-2004
Toshiba Semiconductor	TC74VHC257F	224Kb / 9P	Quad 2-Channel Multiplexer (3-state)