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

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

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:2025-12-31 12:47:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HIT
23+
DIP
52445
##公司主营品牌长期供应100%原装现货可含税提供技术
HITACHI/日立
2023+
DIP
6895
原厂全新正品旗舰店优势现货
HITACHI
25+
SOP16
2987
只售原装自家现货!诚信经营!欢迎来电!
RENESAS
2016+
SOP16
3500
只做原装,假一罚十,公司可开17%增值税发票!
HITACHI/日立
23+
SOP16
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
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!!
RENESAS
23+
SOP5.2
50000
只做原装正品
HIT
25+
HVSON10
18000
原厂直接发货进口原装
HIT
23+
DIP
8560
受权代理!全新原装现货特价热卖!
HITACHI
24+
NA/
307
优势代理渠道,原装正品,可全系列订货开增值税票

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