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DM74LS221SJ

Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs

General Description The DM74LS221 is a dual monostable multivibrator with Schmitt-trigger input. Each device has three inputs permitting the choice of either leading-edge or trailing-edge triggering. Pin (A) is an active-LOW trigger transition input and pin (B) is an active-HIGH transition Schm

文件:108.95 Kbytes 页数:8 Pages

Fairchild

仙童半导体

HD74LS221

Dual Monostable Multivibrators

● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....)

文件:89.58 Kbytes 页数:7 Pages

HitachiHitachi Semiconductor

日立日立公司

HD74LS221

Ouadruple 2-input Positive NAND Gates

文件:6.85482 Mbytes 页数:273 Pages

HitachiHitachi Semiconductor

日立日立公司

HD74LS221

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

详细参数

  • 型号:

    DM74LS221SJ

  • 功能描述:

    单稳态多谐振荡器 Dl Non-Ret One-Shot

  • RoHS:

  • 制造商:

    Texas Instruments

  • 每芯片元件:

    1

  • 逻辑系列:

    LVC

  • 逻辑类型:

    Monostable Multivibrator

  • 封装/箱体:

    SSOP-8

  • 传播延迟时间:

    18.6 ns

  • 高电平输出电流:

    - 32 mA

  • 低电平输出电流:

    32 mA

  • 电源电压-最大:

    5.5 V

  • 电源电压-最小:

    1.65 V

  • 最大工作温度:

    + 85 C

  • 最小工作温度:

    - 40 C

  • 封装:

    Reel

供应商型号品牌批号封装库存备注价格
onsemi(安森美)
24+
PDIP16
907
只做原装,提供一站式配单服务,代工代料。BOM配单
询价
FAIRCHILD
05+
原厂原装
19023
只做全新原装真实现货供应
询价
原厂
25+
483
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
FSC/ON
23+
原包装原封 □□
13361
原装进口特价供应 特价,原装元器件供应,支持开发样品 更多详细咨询 库存
询价
FAIRCHILD/仙童
2023+
NA
11000
AI智能識别、工業、汽車、醫療方案LPC批量及配套一站
询价
onsemi(安森美)
24+
PDIP16
1476
原装现货,免费供样,技术支持,原厂对接
询价
24+
N/A
73000
一级代理-主营优势-实惠价格-不悔选择
询价
ON Semiconductor
24+
/
3000
全新、原装
询价
NSC
24+/25+
238
原装正品现货库存价优
询价
原厂正品
23+
SOP8
5000
原装正品,假一罚十
询价
更多DM74LS221SJ供应商 更新时间2025-12-1 8:12:00