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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

替换型号 功能描述 生产厂家 企业 LOGO 操作

CMOS DUAL UP-COUNTERS

TI

德州仪器

CMOS DUAL UP-COUNTERS

TI

德州仪器

CMOS DUAL UP-COUNTERS

TI

德州仪器

Dual BCD Up Counter, Dual Binary Up Counter

HITACHIHitachi Semiconductor

日立日立公司

Dual binary counter

PHILIPS

飞利浦

Dual binary counter

PHILIPS

飞利浦

Dual Up Counters

ONSEMI

安森美半导体

CMOS DUAL UP COUNTERS

ETC1

Dual Binary Up Counter

TOSHIBA

东芝

DUAL BINARY UP COUNTER

TOSHIBA

东芝

CD4520BD产品属性

  • 类型

    描述

  • 型号

    CD4520BD

  • 制造商

    Rochester Electronics LLC

  • 功能描述

    - Bulk

更新时间:2026-5-14 12:19:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
PHI
2023+
DIP
3000
进口原装现货
恩XP
2511
DIP-16
12800
电子元器件采购降本30%!原厂直采,砍掉中间差价
恩XP
25+
DIP-16
30000
原装正品公司现货,假一赔十!
PHI
NA
8560
一级代理 原装正品假一罚十价格优势长期供货
恩XP
21+
DIP-16
10000
只做原装,质量保证
恩XP
23+
DIP
12560
受权代理!全新原装现货特价热卖!
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
23+
9865
原装正品,假一赔十
PHI
25+
封装
500000
源自原厂成本,高价回收工厂呆滞

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