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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

DUAL MONOSTABLE MULTIVIBRATOR

DESCRIPTION The M54/74HC221/221A are high speed CMOS MONOSTABLE multivibrators fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. There are two trigger inputs, AINPUT (negative edge) and

STMICROELECTRONICS

意法半导体

DUAL MONOSTABLE MULTIVIBRATOR

DESCRIPTION The M54/74HC221/221A are high speed CMOS MONOSTABLE multivibrators fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. There are two trigger inputs, AINPUT (negative edge) and

STMICROELECTRONICS

意法半导体

74HC221A产品属性

  • 类型

    描述

  • 型号

    74HC221A

  • 制造商

    TOS

  • 功能描述

    74HC221N

更新时间:2026-3-18 20:00:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Nexperia
25+
N/A
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
恩XP
22+
16DIP
9000
原厂渠道,现货配单
恩XP
25+
SOP
3200
全新原装、诚信经营、公司现货销售
PHI
25+
DIP16
565
全新原装正品支持含税
PHI
23+
DIP
9856
原装正品,假一罚百!
PHI
06+
PDIP
1000
全新原装 绝对有货
PHI
24+
DIP16
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
Nexperia
25+
N/A
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
恩XP
25+
500000
行业低价,代理渠道
24+
5000
公司存货

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