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74VHCT257AMTR 数据表 (PDF) - STMicroelectronics

74VHCT257AMTR Datasheet PDF - STMicroelectronics
部件名 74VHCT257AMTR
下载  74VHCT257AMTR 下载

文件大小   70.63 Kbytes
  10 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 QUAD 2 CHANNEL MULTIPLEXER 3-STATE

74VHCT257AMTR Datasheet (PDF)

Go To PDF Page 下载 数据表
74VHCT257AMTR Datasheet PDF - STMicroelectronics

部件名 74VHCT257AMTR
下载  74VHCT257AMTR Click to download

文件大小   70.63 Kbytes
  10 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 QUAD 2 CHANNEL MULTIPLEXER 3-STATE

74VHCT257AMTR 数据表 (HTML) - STMicroelectronics

74VHCT257AMTR Datasheet HTML 1Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 2Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 3Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 4Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 5Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 6Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 7Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 8Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 9Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 10Page - STMicroelectronics

74VHCT257AMTR 产品详情

DESCRIPTION
The 74VHCT257A is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.

■ HIGH SPEED: tPD = 5.8 ns (TYP.) at VCC =5V
■ LOWPOWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 °C
■ COMPATIBLEWITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V(MAX)
■ POWER DOWN PROTECTION ON INPUTS & OUTPUTS
■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN)
■ BALANCEDPROPAGATIONDELAYS: tPLH ≅ tPHL
■ OPERATINGVOLTAGERANGE: VCC (OPR) = 4.5Vto 5.5V
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES257
■ IMPROVEDLATCH-UP IMMUNITY
■ LOWNOISE: VOLP =0.8V (Max.)




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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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