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:2026-1-1 20:31:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
TSSOP-16
30000
原装正品公司现货,假一赔十!
恩XP
24+
N/A
7348
原厂可订货,技术支持,直接渠道。可签保供合同
恩XP
21+
TSSOP-16
8080
只做原装,质量保证
PHI
25+
SOP(3.9)
3200
全新原装、诚信经营、公司现货销售
恩XP
2025+
SOP
5000
原装进口价格优 请找坤融电子!
恩XP
23+
TSSOP-16
8080
正规渠道,只有原装!
74HC390D
25+
1058
1058
24+
5000
公司存货
NEXPERIA/安世
23+
NA
12730
原装正品代理渠道价格优势
恩XP
23+
SOP16
20000
原装正品,假一罚十

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