首页 >HD74LS221P>规格书列表

型号下载 订购功能描述制造商 上传企业LOGO

HD74LS221P

Dual Monostable Multivibrators

This multivibrator features a negative-transition-triggered input and a positive-transition-triggered input either of which can be used as an inhibit input. Pulse triggering occurs at a particular voltage level and is not directly related to the transition time of the input pulse. Schmitt-trigger

文件:104.9 Kbytes 页数:9 Pages

RENESAS

瑞萨

HD74LS221RPEL

Dual Monostable Multivibrators

This multivibrator features a negative-transition-triggered input and a positive-transition-triggered input either of which can be used as an inhibit input. Pulse triggering occurs at a particular voltage level and is not directly related to the transition time of the input pulse. Schmitt-trigger

文件:104.9 Kbytes 页数:9 Pages

RENESAS

瑞萨

SN74LS221

LOW POWER SCHOTTKY

Dual Monostable Multivibrators with Schmitt-Trigger inputs • SN74LS221 is a Dual Highly Stable One-Shot • Overriding Clear Terminates Output Pulse • Pin Out is Identical to SN74LS123

文件:120.81 Kbytes 页数:8 Pages

ONSEMI

安森美半导体

SN74LS221

DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

文件:208.4 Kbytes 页数:23 Pages

TI

德州仪器

详细参数

  • 型号:

    HD74LS221P

  • 制造商:

    Panasonic Industrial Company

  • 功能描述:

    I.C.

供应商型号品牌批号封装库存备注价格
20+
DIP
2860
原厂原装正品价格优惠公司现货欢迎查询
询价
TI
17+
HIT
6200
100%原装正品现货
询价
TI
2021+
HIT
6800
原厂原装,欢迎咨询
询价
HITACHI/日立
2410+
DIP
1489
原装正品.假一赔百.正规渠道.原厂追溯.
询价
HIT
96+
DIP16
2450
全新原装进口自己库存优势
询价
HITACHI
25+
DIP-16P
2560
绝对原装!现货热卖!
询价
HIT
23+
TSSOP
5000
原装正品,假一罚十
询价
TI
HIT
100
正品原装--自家现货-实单可谈
询价
HITACHI
24+
DIP
2500
原装现货假一罚十
询价
24+
DIP
25
询价
更多HD74LS221P供应商 更新时间2025-10-9 16:11:00