型号 功能描述 生产厂家 企业 LOGO 操作

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

Fairchild

仙童半导体

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

ONSEMI

安森美半导体

74LS221 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 Sc

SYC

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

ONSEMI

安森美半导体

DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS Each multivibrator of the LS221 features a negative-transition-triggered input and a positive-transition-triggered inputeither of which can be used as an inhibit input. Pulse triggering occurs at a voltage level and is not related

Motorola

摩托罗拉

替换型号 功能描述 生产厂家 企业 LOGO 操作

Dual non-retriggerable monostable multivibrator with reset

Philips

飞利浦

Dual Non-Retriggerable Monostable Multivibrator

Fairchild

仙童半导体

Dual Monostable Multivibrators (with Schmitt Trigger Input)

HitachiHitachi Semiconductor

日立日立公司

High Speed CMOS Logic Dual Monostable Multivibrator with Reset

TI

德州仪器

LOW POWER SCHOTTKY

ONSEMI

安森美半导体

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

Fairchild

仙童半导体

Dual Monostable Multivibrators

HitachiHitachi Semiconductor

日立日立公司

Ouadruple 2-input Positive NAND Gates

HitachiHitachi Semiconductor

日立日立公司

Dual Monostable Multivibrators

RENESAS

瑞萨

Dual Monostable Multivibrators

RENESAS

瑞萨

DUAL MONOSTABLE MULTIVIBRATPORS WITH SCHMITT-TRIGGER INPUTS

TI

德州仪器

DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

TI

德州仪器

LOW POWER SCHOTTKY

ONSEMI

安森美半导体

DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

TI

德州仪器

更新时间:2025-12-27 17:28:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
25+
SOP
2650
原装优势!绝对公司现货
MAT
25+
DIP
880000
明嘉莱只做原装正品现货
FSC
25+
SOP3.9
3200
全新原装、诚信经营、公司现货销售
TI
25+23+
25367
绝对原装正品全新进口深圳现货
TI/德州仪器
23+
SOP-5.2
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
TI/德州仪器
2450+
NA
9850
只做原装正品现货或订货假一赔十!
NSC
28
全新原装 货期两周
TI
24+
DIP
2300
TI
17+
NA
6200
100%原装正品现货
TI
DIP
96
一级代理,专注军工、汽车、医疗、工业、新能源、电力

MB74LS221数据表相关新闻

  • MB85RC04VPNF-G-JNERE1

    MB85RC04VPNF-G-JNERE1

    2022-9-13
  • MB8464A-10L

    https://hch01.114ic.com/

    2020-11-13
  • MB85R2001PFTN-GE1进口原装,公司现货

    MB85R2001PFTN-GE1 进口原装,公司现货

    2020-10-15
  • MB6S

    属性 参数值 商品目录 整流桥 反向峰值电压 600V 平均整流电流(Io) 500mA 正向压降(Vf) 1V @ 500mA

    2020-9-4
  • MB3891-电源管理IC的GSM移动电话

    描述 MB3891是拟用于未来的GSM手机,双频手机和双模手机。它包含所有必要的功能,以支持这些手机的所有数字,模拟和RF模块。电荷泵包括一个逻辑电平转换电路内置于支持SIM卡的两个3和5伏技术(智能卡)。该电路包含一个可充电的锂实时时钟钮扣电池充电器。一个复杂的控制电路是建立在主复位生成并打开和关闭不同的LDO的。... 特征 •电源电压范围:3 V至5.5 V •低功耗待机电流:400毫安(最大) •6通道低饱和电压型系列稳压器:2.1 V / 2号通道,2.8 V / 3号通

    2013-2-12
  • MB3841-电源管理开关IC

    说明 富士通MB3841是一个通道电源管理与非常低电阻开关IC。该MB3841是专为各种开关应用,具有低输入电压操作(VIN的>2.2 V)和电阻,不依赖于输入电压保持稳定。开关电流限制,可外部设定在很宽的范围为100 mA至2答:安全功能检测过电流条件下,立即关机模式设置为一个外部开关和发送通知信号。因此,该MB3841理想动力管理开关与USB规格应用。此外,MB3841具有的特点,可确保精确的关闭,防止反向电流开关处于OFF模式,以及快速放电的电容连接到输出。 特点 •低电阻开关(典型值45毫瓦) •

    2013-2-12