型号 功能描述 生产厂家 企业 LOGO 操作

Dual decade ripple counter

GENERAL DESCRIPTION The 74HC/HCT390 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Two BCD decade or bi-quinary counters • One package can be configured to divide-

Philips

飞利浦

DUAL DECADE RIPPLE COUNTER

DUAL DECADE RIPPLE COUNTER

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Dual decade ripple counter

1. General description The 74HC390; 74HCT390 is a dual 4-bit decade ripple counter divided into four separately clocked sections. The counters have two divide-by-2 sections and two divide-by-5 sections. These sections share an asynchronous master reset input (nMR) and can be used in a BCD decad

NEXPERIA

安世

Dual decade ripple counter

GENERAL DESCRIPTION The 74HC/HCT390 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Two BCD decade or bi-quinary counters • One package can be configured to divide-

Philips

飞利浦

High?밣erformance Silicon?밎ate CMOS

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Motorola

摩托罗拉

更新时间:2025-10-29 19:27:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NEXPERIA/安世
24+
原厂原封可拆样
65258
百分百原装现货,实单必成
PHI
18+
SOP14
12500
全新原装正品,本司专业配单,大单小单都配
PHI
23+
SOP-16
50000
只做原装正品
恩XP
24+
N/A
6000
原厂原装,价格优势,欢迎洽谈!
恩XP
24+
TSSOP-16
30000
原装正品公司现货,假一赔十!
恩XP
23+
9865
原装正品,假一赔十
PHI
24+
NA
7500
只做原装正品现货 欢迎来电查询15919825718
恩XP
2450+
SOP-16
8850
只做原装正品假一赔十为客户做到零风险!!
恩XP
23+
SOP16
30000
原装现货,假一赔十.
NEXPERIA/安世
21+
SOP
20000
优势供应 实单必成 可开13点增值税

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