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型号 功能描述 生产厂家 企业 LOGO 操作
HEF4029BF

Synchronous up/down counter, binary/decade counter

DESCRIPTION The HEF4029B is a synchronous edge-triggered up/down 4-bit binary/BCD decade counter with a clock input (CP), an active LOW count enable input (CE), an up/down control input (UP/DN), a binary/decade control input (BIN/DEC), an overriding asynchronous active HIGH parallel load input

PHILIPS

飞利浦

HEF4029BF

Synchronous up/down counter, binary/decade counter

ETC

知名厂家

Synchronous up/down counter, binary/decade counter

DESCRIPTION The HEF4029B is a synchronous edge-triggered up/down 4-bit binary/BCD decade counter with a clock input (CP), an active LOW count enable input (CE), an up/down control input (UP/DN), a binary/decade control input (BIN/DEC), an overriding asynchronous active HIGH parallel load input

PHILIPS

飞利浦

Presettable Binary/Decade Up/Down Counter

文件:164.2 Kbytes Page:8 Pages

NSC

国半

Presettable Binary/Decade Up/Down Counter

文件:164.2 Kbytes Page:8 Pages

NSC

国半

Presettable Binary/Decade Up/Down Counter

文件:164.2 Kbytes Page:8 Pages

NSC

国半

Presettable Binary/Decade Up/Down Counter

文件:164.2 Kbytes Page:8 Pages

NSC

国半

更新时间:2026-5-18 11:36:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ATTEN
23+
DIP
71596
原厂授权一级代理,专业海外优势订货,价格优势、品种
ST
24+
DIP
3200
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PHI
24+
DIP16
9600
原装现货,优势供应,支持实单!
PHI
25+
DIP
15
全新原装正品支持含税
恩XP
15+
SOP-14
11560
全新原装,现货库存,长期供应
PHI
2447
SOP16
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
PHI
23+
DIP16
50000
全新原装正品现货,支持订货
PHI
25+23+
SMD
41358
绝对原装正品全新进口深圳现货
PHI
24+
DIP16P
6980
原装现货,可开13%税票
PHI
24+
SOP
278

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