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

ETCList of Unclassifed Manufacturers

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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:2025-11-3 23:10:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
PHI
2023+
SOP
50000
原装现货
恩XP
24+
标准封装
10048
全新原装正品/价格优惠/质量保障
恩XP
2016+
SOP-16
6000
只做原装,假一罚十,公司可开17%增值税发票!
恩XP
24+
NA
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
NEXPERIA/安世
24+
原厂原封可拆样
65258
百分百原装现货,实单必成
恩XP
24+
TSSOP-16
30000
原装正品公司现货,假一赔十!
PHI
23+
SOP-16
50000
只做原装正品
NEXPERIA/安世
25+
SOT338-1
600000
NEXPERIA/安世全新特价74HC390DB即刻询购立享优惠#长期有排单订
PHI
18+
SOP14
12500
全新原装正品,本司专业配单,大单小单都配
恩XP
23+
9865
原装正品,假一赔十

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