型号 功能描述 生产厂家 企业 LOGO 操作

Dual binary counter

DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou

PHILIPS

飞利浦

Dual binary counter

DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou

PHILIPS

飞利浦

Dual binary counter

DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou

PHILIPS

飞利浦

Dual binary counter

DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou

PHILIPS

飞利浦

Dual binary counter

DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou

PHILIPS

飞利浦

更新时间:2026-3-14 11:22:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
DIP-16
6000
全新原装深圳仓库现货有单必成
PHI
2450+
DIP16
6540
原装现货或订发货1-2周
恩XP
25+
16-DIP(0.300 7.62mm)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
PHI
1922+
DIP
3689
原装进口现货库存专业工厂研究所配单供货
恩XP
23+
DIP16
10
PHI
23+
DIP16
12800
##公司主营品牌长期供应100%原装现货可含税提供技术
恩XP
23+
7300
专注配单,只做原装进口现货
PHI
93
DIP-16
19990
一级代理,专注军工、汽车、医疗、工业、新能源、电力
恩XP
23+
DIP
3200
绝对全新原装!优势供货渠道!特价!请放心订购!
恩XP
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持

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