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MC74AC640

Features: • Bidirectional Data Path• A and B Outputs Sink 24 mA/Source 24 mA• 4ACT640 Has TTL Compatible InputsPinoutSpecifications Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) 0.5 to +7.0 V Vin DC Input Voltage (Referenced to GND) 0.5 ...

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SeekIC No. : 004416683 Detail

MC74AC640: Features: • Bidirectional Data Path• A and B Outputs Sink 24 mA/Source 24 mA• 4ACT640 Has TTL Compatible InputsPinoutSpecifications Symbol Parameter Value Unit VCC DC S...

MC74AC640 Data Sheet

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Part Number:
MC74AC640
Supply Ability:
5000

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  • 1~5000
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  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

• Bidirectional Data Path
• A and B Outputs Sink 24 mA/Source 24 mA
• 4ACT640 Has TTL Compatible Inputs


Pinout

Connection Diagram


Specifications

Symbol Parameter Value Unit
VCC DC Supply Voltage (Referenced to GND) 0.5 to +7.0 V
Vin DC Input Voltage (Referenced to GND) 0.5 to VCC +0.5 V
Vout DC Output Voltage (Referenced to GND) 0.5 to VCC +0.5 V
Iin DC Input Current, per Pin ±20 mA
Iout DC Output Sink/Source Current, per Pin ±50 mA
ICC DC VCC or GND Current per Output Pin ±50 mA
Tstg Storage Temperature 65 to +150 °C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions


Description

The MC74AC640/74ACT640 octal bus transceiver is designed for asynchronous two-way communication between data buses. The device transmits data from bus A to bus B when T/R = HIGH, or from bus B to bus A when T/R = LOW. The enable input can be used to disable the device so the buses are effectively isolated.




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