M74HC257数据手册批发供应意法半导体-114ic电子网

首页 >M74HC257>规格书列表

型号	下载订购	功能描述	制造商上传企业	LOGO
M74HC257	文件：259.1 Kbytes Page：12 Pages	HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance ofLSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION 文件：259.1 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC257	文件：190.8 Kbytes Page：11 Pages	QUAD 2 CHANNEL MULTIPLEXER (3-STATE) DESCRIPTION The M74HC257 is an high speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with silicon gate C2MOS technology. ■ HIGH SPEED : tPD = 11 ns (TYP.) at VCC = 6V ■ LOW POWER DISSIPATION: ICC =4µA(MAX.) at TA=25°C ■ HIGH NOISE IMMUNITY: VNIH = VNIL = 28 VCC (MIN.) ■ SYMMETRICAL 文件：190.8 Kbytes 页数：11 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC257	文件：300 bytes Page：1 Pages	QUAD 2 CHANNEL MULTIPLEXER (3-STATE)	ST 意法半导体	ST
M74HC257B1R	文件：259.1 Kbytes Page：12 Pages	HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance ofLSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION 文件：259.1 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC257B1R	文件：190.8 Kbytes Page：11 Pages	QUAD 2 CHANNEL MULTIPLEXER (3-STATE) DESCRIPTION The M74HC257 is an high speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with silicon gate C2MOS technology. ■ HIGH SPEED : tPD = 11 ns (TYP.) at VCC = 6V ■ LOW POWER DISSIPATION: ICC =4µA(MAX.) at TA=25°C ■ HIGH NOISE IMMUNITY: VNIH = VNIL = 28 VCC (MIN.) ■ SYMMETRICAL 文件：190.8 Kbytes 页数：11 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC257C1R	文件：259.1 Kbytes Page：12 Pages	HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance ofLSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION 文件：259.1 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC257F1R	文件：259.1 Kbytes Page：12 Pages	HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance ofLSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION 文件：259.1 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC257M1R	文件：259.1 Kbytes Page：12 Pages	HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance ofLSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION 文件：259.1 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC257M1R	文件：190.8 Kbytes Page：11 Pages	QUAD 2 CHANNEL MULTIPLEXER (3-STATE) DESCRIPTION The M74HC257 is an high speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with silicon gate C2MOS technology. ■ HIGH SPEED : tPD = 11 ns (TYP.) at VCC = 6V ■ LOW POWER DISSIPATION: ICC =4µA(MAX.) at TA=25°C ■ HIGH NOISE IMMUNITY: VNIH = VNIL = 28 VCC (MIN.) ■ SYMMETRICAL 文件：190.8 Kbytes 页数：11 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC257RM13TR	文件：190.8 Kbytes Page：11 Pages	QUAD 2 CHANNEL MULTIPLEXER (3-STATE) DESCRIPTION The M74HC257 is an high speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with silicon gate C2MOS technology. ■ HIGH SPEED : tPD = 11 ns (TYP.) at VCC = 6V ■ LOW POWER DISSIPATION: ICC =4µA(MAX.) at TA=25°C ■ HIGH NOISE IMMUNITY: VNIH = VNIL = 28 VCC (MIN.) ■ SYMMETRICAL 文件：190.8 Kbytes 页数：11 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

详细参数

型号：
M74HC257
制造商：
STMICROELECTRONICS
制造商全称：
STMicroelectronics
功能描述：
QUAD 2 CHANNEL MULTIPLEXER(3-STATE)

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市旺财半导体有限公司	M74HC257	ST	23+	SO-16	38000	正品原装货价格低	询价
深圳市一线半导体有限公司	M74HC257M	ST	24+	SOP16	27		询价
深圳市凌旭科技有限公司	M74HC257RM13TR	STM	2016+	SOP-16	6000	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳市卓越微芯电子有限公司	M74HC257RM13TR	ST	25+	SOP3.9M	218	百分百原装正品真实公司现货库存本公司只做原装可	询价
谛辉(北京/上海/青岛 )电子科技有限公司	M74HC257M	ST	25+	SOP16	18000	原厂直接发货进口原装	询价
深圳市弘为电子有限公司	M74HC257M1R	ST	24+	SMD	12500	原装现货假一罚十	询价
深圳市星佑电子有限公司	M74HC257M1R	ST	06+	原厂原装	13051	只做全新原装真实现货供应	询价
深圳市海天鸿电子科技有限公司	M74HC257RM13TR	ST	1725+	SOP	7500	只做原装进口,假一罚十	询价
上海鑫科润电子科技有限公司	M74HC257RM13TR	ST	96+	SOIC-16/3.9mm/	2500	原装现货海量库存欢迎咨询	询价
深圳市佳鑫美电子科技有限公司	M74HC257B1R	ST	25+	DIP-16	2987	只售原装自家现货!诚信经营!欢迎来电!	询价

更多M74HC257供应商更新时间2025-12-12 10:31:00

客户服务网站合作

Tel：0755 8246 9263
Email：kf＠114ic.com
投诉建议：kf@114ic.com

Copyright © 2003-2025 114ic.com All Rights Reserved 粤ICP备05011613号粤公网安备 44030402000933号