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Dual 4-bit synchronous binary counter

GENERAL DESCRIPTION The 74HC/HCT4520 are high-speed Si-gate CMOS devices and are pin compatible with the “4520” of the “4000B” series. They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT4520 are dual 4-bit internally synchronous binary counters with an active HIGH clock inp

Philips

飞利浦

Dual 4-bit synchronous binary counter

ETC

知名厂家

Dual 4-bit synchronous binary counter

1. General description The 74HC4520; 74HCT4520 are dual 4-bit internally synchronous binary counters with two clock inputs (nCP0 and nCP1). They have buffered outputs from all 4 bit positions (nQ0 to nQ3) and an asynchronous master reset input (nMR). The counter advances on the LOW-to-HIGH tran

NEXPERIA

安世

High Speed CMOS Logic Dual Synchronous Counters

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TI

德州仪器

Dual 4-bit synchronous binary counter

1. General description The 74HC4520; 74HCT4520 are dual 4-bit internally synchronous binary counters with two clock inputs (nCP0 and nCP1). They have buffered outputs from all 4 bit positions (nQ0 to nQ3) and an asynchronous master reset input (nMR). The counter advances on the LOW-to-HIGH tran

NEXPERIA

安世

更新时间:2025-12-29 11:06:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
24+
N/A
73000
一级代理-主营优势-实惠价格-不悔选择
NEXPERIA/安世
2447
SOT109
100500
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PHI
23+
DIP
50000
全新原装正品现货,支持订货
PHI
25+
NA
880000
明嘉莱只做原装正品现货
PHI
1922+
SOP16-3.9MM
12600
PHI
25+23+
DIP
54788
绝对原装正品现货,全新深圳原装进口现货
HAR
24+
DIP
335
恩XP
25+
电联咨询
7800
公司现货,提供拆样技术支持
PHI
25+
DIP16
1306
百分百原装正品 真实公司现货库存 本公司只做原装 可
ti
24+
N/A
6980
原装现货,可开13%税票

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