型号 功能描述 生产厂家 企业 LOGO 操作

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

文件:45.14 Kbytes Page:8 Pages

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:2025-12-30 10:50:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
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
恩XP
22+
16DIP
9000
原厂渠道,现货配单
PHI
24+
DIP16
33487
郑重承诺只做原装进口现货
PHI
NEW
SOP
12300
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
ti
24+
N/A
6980
原装现货,可开13%税票
PHI
25+
SOP16
3000
全新原装、诚信经营、公司现货销售
24+
N/A
73000
一级代理-主营优势-实惠价格-不悔选择
Nexperia USA Inc.
24+
16-SSOP
56200
一级代理/放心采购

74HCT4520P数据表相关新闻