型号 功能描述 生产厂家&企业 LOGO 操作

Dual non-retriggerable monostable multivibrator with reset

The 74HC/HCT221 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. The 74HC/HCT221 are dual non-retriggerable monostable multivibrators. Each multivibrator features an active LOW-goin

Philips

飞利浦

Dual non-retriggerable monostable multivibrator with reset

The 74HC/HCT221 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. The 74HC/HCT221 are dual non-retriggerable monostable multivibrators. Each multivibrator features an active LOW-goin

Philips

飞利浦

Dual non-retriggerable monostable multivibrator with reset

The 74HC/HCT221 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. The 74HC/HCT221 are dual non-retriggerable monostable multivibrators. Each multivibrator features an active LOW-goin

Philips

飞利浦

High Speed CMOS Logic Dual Monostable Multivibrator with Reset

文件:65.78 Kbytes Page:11 Pages

TI

德州仪器

High-Speed CMOS Logic Dual Monostable Multivibrator with Reset

文件:379.6 Kbytes Page:18 Pages

TI

德州仪器

74HC221M产品属性

  • 类型

    描述

  • 型号

    74HC221M

  • 制造商

    HARRIS

  • 功能描述

    221

更新时间:2025-8-9 23:01:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST/意法
24+
NA/
4105
原装现货,当天可交货,原型号开票
恩XP
24+
标准封装
10498
全新原装正品/价格优惠/质量保障
ST
23+
NA
20000
全新原装假一赔十
HAR
24+
DIP-28
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
ST
21+
SOP
1100
原装现货假一赔十
ST
22+
SOP-16
15000
原装现货,假一罚十
TOS
2024
DIP
13500
16余年资质 绝对原盒原盘代理渠道 更多数量
SGS
23+
SMD-SO16
9856
原装正品,假一罚百!
ST(意法)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
HAR
25+23+
NA
33735
绝对原装正品全新进口深圳现货

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