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M74HC4538B1R 数据表 (PDF) - STMicroelectronics

M74HC4538B1R Datasheet PDF - STMicroelectronics
部件名 M74HC4538B1R
下载  M74HC4538B1R 下载

文件大小   288.92 Kbytes
  14 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR

M74HC4538B1R Datasheet (PDF)

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M74HC4538B1R Datasheet PDF - STMicroelectronics

部件名 M74HC4538B1R
下载  M74HC4538B1R Click to download

文件大小   288.92 Kbytes
  14 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR

M74HC4538B1R 数据表 (HTML) - STMicroelectronics

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M74HC4538B1R 产品详情

DESCRIPTION
The M54/74HC4538 is a high speed CMOS DUAL MONOSTABLEMULTIVIBRATOR fabricated insilicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. Each multivibrator features both a negative, A, and a positive, B, edge triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one shot. The monostable multivibrators are retriggerable. That is,they may be triggered reapeatedly while their outputs are generating a pulse and the pulse will be extended. Pulse width stability over a wide range of temperature and supply is achieved using linear CMOS techniques.

■ HIGH SPEED
    tPD = 25 ns (TYP.) AT VCC = 5 V
■ LOW POWER DISSIPATION
    STANDBY STATEICC =4µA(MAX.)ATTA =25°C
    ACTIVE STATE ICC =200 µA (TYP.) AT VCC = 5 V
■ HIGH NOISE IMMUNITY  VNIH = VNIL = 28 % VCC (MIN.)
■ OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS
■ BALANCED PROPAGATION DELAYS  tPLH = tPHL
■ WIDE OUTPUT PULSE WIDTH RANGE
    tWOUT = 120 ns ~ 60 s OVER AT VCC = 4.5 V
■ OUTPUT PULSE WIDTH INDEPENDENT FROM TRIGGER INPUT PULSE WIDTH
■ PIN AND FUNCTION COMPATIBLE  WITH 4538B




类似零件编号 - M74HC4538B1R

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关于 STMicroelectronics


Stmicroelectronics是位于瑞士日内瓦的跨国电子和半导体制造商。

该公司为汽车,工业和消费者市场的各种应用提供了广泛的产品,包括微控制器,传感器,功率放大器和集成电路。

Stmicroelectronics成立于1987年,在1​​00多个国家 /地区开展业务,是世界上最大的半导体公司之一。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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