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Part Number: CD54HC7266
Description: The 'HC7266 contains four independent Exclusive NORgates in one package. They provide the system desig...
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CD54HC7266
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DataSheet
General Description
CD54HC7266 General Description
The 'HC7266 contains four independent Exclusive NORgates in one package. They provide the system designerwith a means for implementation of the EXCLUSIVE NORfunction.
This device is functionally the same as the TTL226. Theydiffer in that the 'HC7266 has active high and low outputs whereas the 226 has open collector outputs.
CD54HC7266 Maximum Ratings
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
DC Input Diode Current, IIK
For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . .±20mA
DC Output Diode Current, IOK
For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . .±20mA
DC Output Source or Sink Current per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . .±25mA
DC VCC or Ground Current, ICC or IGND . . . . . . . . . . . . . .±50mA
DC Input Diode Current, IIK
For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . .±20mA
DC Output Diode Current, IOK
For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . .±20mA
DC Output Source or Sink Current per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . .±25mA
DC VCC or Ground Current, ICC or IGND . . . . . . . . . . . . . .±50mA
CD54HC7266 Features
• Four Independent EXCLUSIVE NOR Gates
• Buffered Inputs and Outputs
• Logical Comparators
• Parity Generators and Checkers
• Adders/Subtracters
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55 to 125
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTLLogic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30%of VCC atVCC = 5V
• Buffered Inputs and Outputs
• Logical Comparators
• Parity Generators and Checkers
• Adders/Subtracters
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55 to 125
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTLLogic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30%of VCC atVCC = 5V
CD54HC7266 Connection Diagram
CD54HC7266F3A
PDF/DataSheet Download
- Datasheet: CD54HC7266F3A
- File Size: 270342 KB
- Manufacturer: TI [Texas Instruments]
- Click here to Download
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