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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 9:39:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
24+
DIP
3200
只做原装正品现货 欢迎来电查询15919825718
PHI
22+
SOP-16
20000
公司只做原装 品质保障
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
Nexperia
24+
SO-14
10000
一级代理进口原装现货假一赔十
PHILLIPS
23+
65480
PHI
2403+
SOP
11809
原装现货!欢迎随时咨询!
PHI
QQ咨询
CDIP
824
全新原装 研究所指定供货商
恩XP
15+
SOP-14
11560
全新原装,现货库存,长期供应
PHI
25+
DIP
15
全新原装正品支持含税
PHI
24+
SMD
35200
一级代理分销/放心采购

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