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Dual Non-Retriggerable Monostable Multivibrator

The MM74HC221A high speed monostable multivibrators (one shots) utilize advanced silicon-gate CMOS technology. They feature speeds comparable to low power Schottky TTL circuitry while retaining the low power and high noise immunity characteristic of CMOS circuits.

FAIRCHILD

仙童半导体

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

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 MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

文件:208.4 Kbytes Page:23 Pages

TI

德州仪器

DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

文件:208.4 Kbytes Page:23 Pages

TI

德州仪器

更新时间:2026-3-15 17:05:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FCI
25+
215
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AMPHENOL ICC
23+
SMD
880000
明嘉莱只做原装正品现货
FCI
24+
153
AMPHENOL/安费诺
2508+
/
415341
一级代理,原装现货
Amphenol/安费诺
24+
36664
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FCI
24+
SMD
5000
全新原装正品,现货销售
FCI
25+
SMD
8000
只有原装
AMPHENOL COMMUNICATIONS SOLUTI
24+
N/A
1129
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S
8633
DIP
488
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FCI/AMPHENOL
23+
Connector
50000
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