型号 功能描述 生产厂家 企业 LOGO 操作
U74HCT4040

12-BIT ASYNCHRONOUS BINARY COUNTERS

UTC

友顺

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

PHILIPS

飞利浦

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

NEXPERIA

安世

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

NEXPERIA

安世

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

PHILIPS

飞利浦

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

PHILIPS

飞利浦

更新时间:2026-3-11 8:36:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
UTC/友顺
2223+
TSSOP-14
26800
只做原装正品假一赔十为客户做到零风险
UTC
23+
SSOP-16
8650
受权代理!全新原装现货特价热卖!
UTC
两年内
NA
30085
实单价格可谈
UTC
17+
TSSOP-14
50
原装现货
UTC/友顺
20+
TSSOP-14
67500
原装优势主营型号-可开原型号增税票
UTC
24+
SOP-16
22480
只做原装正品现货欢迎来电查询15919825718
UTC
2450+
TSSOP-14T/R
9850
只做原装正品现货或订货假一赔十!
UTC/友顺
25+
SOP
880000
明嘉莱只做原装正品现货
UTC/友顺
21+
SOP-14
6856
百域芯优势 实单必成 可开13点增值税
UTC/实单价优
24+
TSSOP14
3000
市场最低 原装现货 假一罚百 可开原型号

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