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型号	下载订购	功能描述	制造商上传企业	LOGO
HD74LS242P	文件：190.11 Kbytes Page：7 Pages	Quadruple Bus Transceivers (with three-state outputs) Quadruple Bus Transceivers (with three-state outputs) 文件：190.11 Kbytes 页数：7 Pages	RENESAS 瑞萨	RENESAS
HD74LS243	文件：55.75 Kbytes Page：6 Pages	Quadruple Bus Transceivers(with three-state outputs) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) 文件：55.75 Kbytes 页数：6 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HD74LS244	文件：53.8 Kbytes Page：5 Pages	Octal Buffers/Line Drivers/Line Receivers(non inverted three-state outputs) Octal Buffers/Line Drivers/Line Receivers (non inverted three-state outputs) 文件：53.8 Kbytes 页数：5 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HD74LS244	文件：73.56 Kbytes Page：6 Pages	Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) 文件：73.56 Kbytes 页数：6 Pages	RENESAS 瑞萨	RENESAS
HD74LS244FPEL	文件：73.56 Kbytes Page：6 Pages	Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) 文件：73.56 Kbytes 页数：6 Pages	RENESAS 瑞萨	RENESAS
HD74LS244P	文件：73.56 Kbytes Page：6 Pages	Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) 文件：73.56 Kbytes 页数：6 Pages	RENESAS 瑞萨	RENESAS
HD74LS244RPEL	文件：73.56 Kbytes Page：6 Pages	Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) 文件：73.56 Kbytes 页数：6 Pages	RENESAS 瑞萨	RENESAS
HD74LS245	文件：88.37 Kbytes Page：6 Pages	Octal Bus Transceivers (with three-state outputs) This octal bus transceiver is designed for synchronous two-way communication between data buses. The control function implementation minimizes external timing requirements. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus depending upon the logic level 文件：88.37 Kbytes 页数：6 Pages	RENESAS 瑞萨	RENESAS
HD74LS245	文件：63.06 Kbytes Page：6 Pages	OCTAL BUS TRANCEIVERS (WITH THREE STATE OUTPUTS) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) 文件：63.06 Kbytes 页数：6 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HD74LS245FPEL	文件：88.37 Kbytes Page：6 Pages	Octal Bus Transceivers (with three-state outputs) This octal bus transceiver is designed for synchronous two-way communication between data buses. The control function implementation minimizes external timing requirements. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus depending upon the logic level 文件：88.37 Kbytes 页数：6 Pages	RENESAS 瑞萨	RENESAS

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技术参数

Family.：
HD74LS Series
Function Gr1：
Gate
Function Gr2：
NAND Gate
Function：
Quad. 2-input NAND Gates
Number of Channel：
4
Topa[Tjopa] (degC) min.：
-20
Topa[Tjopa] (degC) max.：
75
Vcc (V) min.：
4.75
Vcc (V) max.：
5.25
Iout (mA)：
-0.4/+8
Propagation Delay (ns) max.：
15
Package Type：
SOP
Production Status：
Non-promotion

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市壹芯创科技有限公司	HD74LS08P	HITACHI	22+	DIP14	5000	全新原装现货!自家库存!	询价
深圳市凌旭科技有限公司	HD74LS164RPEL-E-Q	RENESAS	21+	SOP	1950	只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查	询价
深圳市福安瓯科技有限公司	HD74LS245P	HITACHI	25+	DIP20	902	⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙	询价
深圳市华斯顿科技有限公司	HD74LS161AP	HITACHI	25+23+	DIP24	22834	绝对原装正品全新进口深圳现货	询价
深圳市英瑞尔电子科技有限公司	HD74LS245P	HIT	24+	DIP20	598000	原装现货假一赔十	询价
芯灿微（深圳）科技有限公司	HD74LS04P	RENESAS	21+	DIP14	10000	全新原装现货	询价
深圳市毅创腾电子科技有限公司	HD74LS74AP	HITACHI		DIP	1200	正品原装--自家现货-实单可谈	询价
深圳市斌能达电子科技有限公司	HD74LS04P	RENESAS	24+	DIP14	6000	全新原装深圳仓库现货有单必成	询价
深圳市羿芯诚电子有限公司	HD74LS32P	TI/德州仪器	24+	NA	1812	只供应原装正品欢迎询价	询价
深圳市明嘉莱科技有限公司	HD74LS06RPEL-E-Q	RENESA	25+	NA	880000	明嘉莱只做原装正品现货	询价

更多HD74LS供应商更新时间2026-1-22 16:10:00

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