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:2026-3-15 15:00:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
PHI
25+
封装
500000
源自原厂成本,高价回收工厂呆滞
恩XP
24+
DIP-16
12800
原装正品现货支持实单
PHI
1922+
DIP
3689
原装进口现货库存专业工厂研究所配单供货
652
23+
06+
65480
恩XP
25+
DIP
9500
百分百原装正品 真实公司现货库存 本公司只做原装 可
PHI
22+
DIP
8000
原装正品支持实单
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
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
24+
DIP-16
8100
绝对原装现货,价格低,欢迎询购!
PHI
11+
DIP
62000
原装正品现货优势18

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