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型号	下载订购	功能描述	制造商上传企业	LOGO
74HC4040	文件：137.51 Kbytes Page：24 Pages	12-stage binary ripple counter General description The 74HC4040; 74HCT4040 are high-speed Si-gate CMOS devices and are pin compatible with the HEF4040B series. They are specified in compliance with JEDEC standard no. 7A. The 74HC4040; 74HCT4040 are 12-stage binary ripple counters with a clock input (CP), an overriding asynchr 文件：137.51 Kbytes 页数：24 Pages	PHI PHI	PHI
74HC4040	文件：1.16094 Mbytes Page：7 Pages	High Speed CMOS Logic Features  Output Drive Capability: 10 LSTTL Loads  Low Input Current: 1μA  Outputs directly interface CMOS, NMOS and TTL  Operating Voltage Range: 2V to 6V  CMOS High Noise Immunity  Function compatible with CD4040B 文件：1.16094 Mbytes 页数：7 Pages	SS	SS
74HC4040	文件：275.04 Kbytes Page：16 Pages	12-stage binary ripple counter 1. General description The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stage 文件：275.04 Kbytes 页数：16 Pages	NEXPERIA 安世	NEXPERIA
74HC4040BQ	文件：275.04 Kbytes Page：16 Pages	12-stage binary ripple counter 1. General description The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stage 文件：275.04 Kbytes 页数：16 Pages	NEXPERIA 安世	NEXPERIA
74HC4040BQ	文件：137.51 Kbytes Page：24 Pages	12-stage binary ripple counter General description The 74HC4040; 74HCT4040 are high-speed Si-gate CMOS devices and are pin compatible with the HEF4040B series. They are specified in compliance with JEDEC standard no. 7A. The 74HC4040; 74HCT4040 are 12-stage binary ripple counters with a clock input (CP), an overriding asynchr 文件：137.51 Kbytes 页数：24 Pages	PHI PHI	PHI
74HC4040D	文件：137.51 Kbytes Page：24 Pages	12-stage binary ripple counter General description The 74HC4040; 74HCT4040 are high-speed Si-gate CMOS devices and are pin compatible with the HEF4040B series. They are specified in compliance with JEDEC standard no. 7A. The 74HC4040; 74HCT4040 are 12-stage binary ripple counters with a clock input (CP), an overriding asynchr 文件：137.51 Kbytes 页数：24 Pages	PHI PHI	PHI
74HC4040D	文件：275.04 Kbytes Page：16 Pages	12-stage binary ripple counter 1. General description The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stage 文件：275.04 Kbytes 页数：16 Pages	NEXPERIA 安世	NEXPERIA
74HC4040DB	文件：137.51 Kbytes Page：24 Pages	12-stage binary ripple counter General description The 74HC4040; 74HCT4040 are high-speed Si-gate CMOS devices and are pin compatible with the HEF4040B series. They are specified in compliance with JEDEC standard no. 7A. The 74HC4040; 74HCT4040 are 12-stage binary ripple counters with a clock input (CP), an overriding asynchr 文件：137.51 Kbytes 页数：24 Pages	PHI PHI	PHI
74HC4040N	文件：137.51 Kbytes Page：24 Pages	12-stage binary ripple counter General description The 74HC4040; 74HCT4040 are high-speed Si-gate CMOS devices and are pin compatible with the HEF4040B series. They are specified in compliance with JEDEC standard no. 7A. The 74HC4040; 74HCT4040 are 12-stage binary ripple counters with a clock input (CP), an overriding asynchr 文件：137.51 Kbytes 页数：24 Pages	PHI PHI	PHI
74HC4040PW	文件：137.51 Kbytes Page：24 Pages	12-stage binary ripple counter General description The 74HC4040; 74HCT4040 are high-speed Si-gate CMOS devices and are pin compatible with the HEF4040B series. They are specified in compliance with JEDEC standard no. 7A. The 74HC4040; 74HCT4040 are 12-stage binary ripple counters with a clock input (CP), an overriding asynchr 文件：137.51 Kbytes 页数：24 Pages	PHI PHI	PHI

技术参数

VCC (V)：
2.0 - 6.0
Output drive capability (mA)：
± 5.2
Logic switching levels：
CMOS
tpd (ns)：
14
Power dissipation considerations：
low
Tamb (°C)：
-40~125
Rth(j-a) (K/W)：
83
Ψth(j-top) (K/W)：
7.0
Rth(j-c) (K/W)：
51
Package name：
DHVQFN16

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市鸿昌盛电子科技有限公司	74HC4040	恩XP	25+		5	公司原装现货常备库存!	询价
深圳市诚利顺电子科技有限公司	74HC4040	DIP	25+		6500	十七年专营原装现货一手货源,样品免费送	询价
深圳市毅创腾电子科技有限公司	74HC4040	恩XP		DIPSOP	1000	原装长期供货!	询价
深圳市恒创达实业有限公司	74HC4040	ST	17+	SOP-16	6200	100%原装正品现货	询价
深圳市一线半导体有限公司	74HC4040	N/A	24+	DIP	450		询价
深圳市联世界科技有限公司	74HC4040	PHIL	24+/25+		2500	原装正品现货库存价优	询价
深圳市卓越微芯电子有限公司	74HC4040	TI	25+	SOP-16	5000	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
深圳市佳鑫美电子科技有限公司	74HC4040	TEXAS	25+	SOP16	2650	原装优势!绝对公司现货	询价
千层芯半导体(深圳)有限公司	74HC4040	Nexperia	24+	SO-16	50000	一级代理进口原装现货假一赔十	询价
深圳市华斯顿科技有限公司	74HC4040	恩XP	25+23+	DIPSOP	44724	绝对原装正品全新进口深圳现货	询价

更多74HC4040供应商更新时间2026-1-26 16:00:00

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