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MFG:MOT
Part Number: 54F245
MFG: MOT
Description: The 'F245 contains eight non-inverting bidirectional buffers with TRI-STATE outputs...
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54F245
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DataSheet
General Description
54F245 General Description
The 'F245 contains eight non-inverting bidirectional buffers with TRI-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA (20 mA Mil) at the A ports and 64 mA (48 mA Mil) at the B ports. The Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (active HIGH) enables data from A ports to B ports; Receive (active LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a High Z condition.
54F245 Maximum Ratings
Storage Temperature .........................................................................................-65 to +150
Ambient Temperature under Bias .......................................................................-55 to +125
Junction Temperature under Bias .......................................................................-55 to +175
Plastic ..............................................................................................................-55 to +150
VCC Pin Potential to
Ground Pin ........................................................................................................-0.5V to +7.0V
Input Voltage (Note 2) .........................................................................................-0.5V to +7.0V
Input Current (Note 2) ...................................................................................-30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with VCC = 0V)
Standard Output ..................................................................................................-0.5V to VCC
TRI-STATE® Output ...........................................................................................-0.5V to +5.5V
Current Applied to Output
in LOW State (Max) ..............................................................................twice the rated IOL (mA)
ESD Last Passing Voltage (Min) ...........................................................................................4000V
Ambient Temperature under Bias .......................................................................-55 to +125
Junction Temperature under Bias .......................................................................-55 to +175
Plastic ..............................................................................................................-55 to +150
VCC Pin Potential to
Ground Pin ........................................................................................................-0.5V to +7.0V
Input Voltage (Note 2) .........................................................................................-0.5V to +7.0V
Input Current (Note 2) ...................................................................................-30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with VCC = 0V)
Standard Output ..................................................................................................-0.5V to VCC
TRI-STATE® Output ...........................................................................................-0.5V to +5.5V
Current Applied to Output
in LOW State (Max) ..............................................................................twice the rated IOL (mA)
ESD Last Passing Voltage (Min) ...........................................................................................4000V
54F245 Features
* Non-inverting buffers
* Bidirectional data path
* A outputs sink 24 mA (20 mA Mil)
* B outputs sink 64 mA (48 mA Mil)
* Guaranteed 4000V minimum ESD protection
* Bidirectional data path
* A outputs sink 24 mA (20 mA Mil)
* B outputs sink 64 mA (48 mA Mil)
* Guaranteed 4000V minimum ESD protection
54F245 Connection Diagram
54F245
PDF/DataSheet Download
- Datasheet: 54F245
- File Size: 178124 KB
- Manufacturer: NSC [National Semiconductor]
- Click here to Download
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