Product Summary
The 74F640PC is an octal bus transceiver designed for asynchronous two-way data flow between the A and B busses. Both busses are capable of sinking 64 mA, have 3- STATE outputs, and a common output enable pin. The direction of data flow is determined by the transmit/receive (T/R) input. The 74F640PC is an inverting option of the 74F645.
Parametrics
74F640PC absolute maximum ratings: (1)Storage Temperature: -65 to +150℃; (2)Ambient Temperature under Bias: -55 to +125℃; (3)Junction Temperature under Bias: -55 to +150℃; (4)VCC Pin Potential to Ground Pin: -0.5V to +7.0V; (5)Input Voltag: -0.5V to +7.0V; (6)Input Current: -30 mA to +5.0 mA.
Features
74F640PC features: (1)Designed for asynchronous two-way data flow between busses; (2)Outputs sink 64 mA; (3)Transmit/receive (T/R) input controls the direction of data flow; (4)74F640 is an inverting option of the 74F645.
Diagrams

| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
![]() |
![]() 74F640PC |
![]() Fairchild Semiconductor |
![]() Bus Transceivers Octal Bus Trans |
![]() Data Sheet |
![]() Negotiable |
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| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||
![]() |
![]() 74F640PC |
![]() Fairchild Semiconductor |
![]() Bus Transceivers Octal Bus Trans |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() 74F647 |
![]() Other |
![]() |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() 74F648 |
![]() Other |
![]() |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() 74F651SCX |
![]() Fairchild Semiconductor |
![]() Bus Transceivers Transceiver/Register |
![]() Data Sheet |
![]() Negotiable |
|
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![]() |
![]() 74F657SCX |
![]() Fairchild Semiconductor |
![]() Bus Transceivers Octal Bidir Trans |
![]() Data Sheet |
![]() Negotiable |
|
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![]() |
![]() 74F676SPC |
![]() Fairchild Semiconductor |
![]() Counter Shift Registers 16-Bit Shft Register |
![]() Data Sheet |
![]() Negotiable |
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(China (Mainland))











