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型号 功能描述 生产厂家 企业 LOGO 操作
HD74HC221

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit. Also included is a clear inpt that when taken low resets the one shot. The HD74HC221 can be triggered on the positive transition of teh clear while A is held

HITACHIHitachi Semiconductor

日立日立公司

HD74HC221

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Description Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit. Also included is a clear input that when taken low resets the one shot. The HD74HC221 can be triggered on the positive transition of the clear wh

RENESAS

瑞萨

HD74HC221

Dual Monostable Multivibrators (with Schmitt Trigger Input)

HITACHIHitachi Semiconductor

日立日立公司

HD74HC221

Dual Monostable Multivibrators (with Schmitt Trigger Input)

RENESAS

瑞萨

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Description Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit. Also included is a clear input that when taken low resets the one shot. The HD74HC221 can be triggered on the positive transition of the clear wh

RENESAS

瑞萨

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Description Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit. Also included is a clear input that when taken low resets the one shot. The HD74HC221 can be triggered on the positive transition of the clear wh

RENESAS

瑞萨

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

HD74HC221产品属性

  • 类型

    描述

  • 型号

    HD74HC221

  • 制造商

    Renesas Electronics Corporation

  • 功能描述

    Monostable Multivibrator Dual 16-Pin PDIP

更新时间:2026-3-17 22:58:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
RENESAS
2016+
SOP16
3500
只做原装,假一罚十,公司可开17%增值税发票!
HIT
23+
NA
20000
全新原装假一赔十
HIT
1993
SOP5.2
18000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
HITACHI
24+
SOT-2847&NBS
3200
只做原装正品现货 欢迎来电查询15919825718
25+
SOP
2860
原厂原装正品价格优惠公司现货欢迎查询
RENESAS
23+
SOP5.2
50000
只做原装正品
HITACHI
25+
SOP16
2987
只售原装自家现货!诚信经营!欢迎来电!
RENESAS
25+
790
公司现货库存
HIT
26+
HVSON10
890000
一级总代理商原厂原装大批量现货 一站式服务
RENESAS/瑞萨
2450+
SOP-5.2
6540
只做原装正品假一赔十为客户做到零风险!!

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