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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:2026-1-1 13:26:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
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24+
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ST
25+
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16900
原装,请咨询
ST
24+
SOP3.9
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
恩XP
23+
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12000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
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2025+
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原装进口价格优 请找坤融电子!
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2447
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100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
ON/安森美
23+
0324+
6500
专注配单,只做原装进口现货

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