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型号	下载订购	功能描述	制造商上传企业	LOGO
M74HC540	文件：266.36 Kbytes Page：12 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC540: INVERTED - HC541 NON INVERTED DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：266.36 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC540	文件：253.11 Kbytes Page：10 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：253.11 Kbytes 页数：10 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC540	文件：300 bytes Page：1 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED)	ST 意法半导体	ST
M74HC540B1R	文件：253.11 Kbytes Page：10 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：253.11 Kbytes 页数：10 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC540B1R	文件：266.36 Kbytes Page：12 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC540: INVERTED - HC541 NON INVERTED DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：266.36 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC540C1R	文件：266.36 Kbytes Page：12 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC540: INVERTED - HC541 NON INVERTED DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：266.36 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC540F1R	文件：266.36 Kbytes Page：12 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC540: INVERTED - HC541 NON INVERTED DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：266.36 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC540M1R	文件：266.36 Kbytes Page：12 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC540: INVERTED - HC541 NON INVERTED DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：266.36 Kbytes 页数：12 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC540M1R	文件：253.11 Kbytes Page：10 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：253.11 Kbytes 页数：10 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M74HC540RM13TR	文件：253.11 Kbytes Page：10 Pages	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C2MOS technology■ ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.) 文件：253.11 Kbytes 页数：10 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

详细参数

型号：
M74HC540
功能描述：
缓冲器和线路驱动器 Octal Bus Buffer
RoHS：
否
制造商：
Micrel
输入线路数量：
1
输出线路数量：
2
极性：
Non-Inverting
电源电压-最大：
+/- 5.5 V
电源电压-最小：
+/- 2.37 V
最大工作温度：
+ 85 C
安装风格：
SMD/SMT
封装/箱体：
MSOP-8
封装：
Reel

供应商	型号	品牌	批号	封装	库存	备注	价格
芯有半导体（深圳）有限公司	M74HC540M1R	STMICROELECT	05+	原厂原装	4390	只做全新原装真实现货供应	询价
深圳市一线半导体有限公司	M74HC540M1R		24+		3000	公司现货	询价
深圳市弘为电子有限公司	M74HC540B1R	ST	24+	原厂封装	3890	原装现货假一罚十	询价
深圳市华来深电子有限公司	M74HC540RM13TR	ST	23+	SOP7.2	8560	受权代理!全新原装现货特价热卖!	询价
深圳诚思涵科技有限公司	M74HC540B1R	STMicroelectronics	18+	ICINVERTER8-INPUT20DIP	6800	公司原装现货	询价
瀚佳科技(深圳)有限公司	M74HC540RM13TR	STMicroelectronics	24+	20-SO	65200	一级代理/放心采购	询价
艾睿（深圳）半导体有限公司	M74HC540B1	ST	2447	SMD	100500	一级代理专营品牌!原装正品,优势现货,长期排单到货	询价
深圳市科雨电子有限公司	M74HC540RM13TR	STM	25+	SOP-20	1001	就找我吧!--邀您体验愉快问购元件!	询价
深圳市易讯博科技有限公司	M74HC540RM13TR		22+	NA	3000	加我QQ或微信咨询更多详细信息,	询价
深圳市威尔健半导体有限公司	M74HC540P	MIT	23+	DIP20	50000	全新原装正品现货,支持订货	询价

更多M74HC540供应商更新时间2026-1-27 17:23:00

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