| 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 未分类制造商 | |||
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 文件:268.46 Kbytes Page:9 Pages | Motorola 摩托罗拉 |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
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7500 |
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100 |
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10048 |
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ST |
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16900 |
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TI/德州仪器 |
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8215 |
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|||
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 |
74HC390E芯片相关品牌
74HC390E规格书下载地址
74HC390E参数引脚图相关
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DdatasheetPDF页码索引
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