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:2025-10-15 16:36:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HITACHI/日立
24+
SOP-16
20
只做原厂渠道 可追溯货源
mot
24+
N/A
6980
原装现货,可开13%税票
TI/德州仪器
2410+
4652
原装正品.假一赔百.正规渠道.原厂追溯.
NSC
28
全新原装 货期两周
TI
25+23+
NA
17808
绝对原装正品全新进口深圳现货
MOT
25+
SOP
3200
全新原装、诚信经营、公司现货销售
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
MOT
24+
DIP
72
只做原装正品现货 欢迎来电查询15919825718

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