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MFG:ON  Package Cooled:SOP7.2mm-20L  D/C:0035+  

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Part Number: MC74AC245

 

MFG: ON

Package Cooled: SOP7.2mm-20L

D/C: 0035+

Description: The MC74AC245/74ACT245 contains eight noninverting bidirectional buffers with 3state outputs and is in...


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MC74AC245 General Description


The MC74AC245/74ACT245 contains eight noninverting bidirectional buffers with 3state outputs and is intended for busoriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R ) input determines the direction of data flow through the bidirectional transceiver. Transmit (activeHIGH) enables data from A ports to B ports; Receive (activeLOW) 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.

MC74AC245 Maximum Ratings

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
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation
   should be restricted to the Recommended Operating Conditions.

MC74AC245 Features

• Noninverting Buffers
• Bidirectional Data Path
• A and B Outputs Source/Sink 24 mA
• 'ACT245 Has TTL Compatible Inputs

MC74AC245 Connection Diagram

MC74AC245 Connection Diagram

MC74AC245 datasheet

MC74AC245
PDF/DataSheet Download

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