Purchase CD54HC597, In-stock CD54HC597 From SeekIC.
Part Number: CD54HC597
Description: The 'HC597 and CD74HCT597 are high-speed silicon gate CMOS devices that are pin-compatible with the LS...
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CD54HC597
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General Description
CD54HC597 General Description
The 'HC597 and CD74HCT597 are high-speed silicon gate CMOS devices that are pin-compatible with the LSTTL 597 devices. Each device consists of an 8-flip-flop input register and an 8-bit parallel-in/serial-in, serial-out shift register. Each register is controlled by its own clock. A "low" on the parallel load input (PL) shifts parallel stored data asynchronously into the shift register. A "low" master input (MR) clears the shift register. Serial input data can also be synchronously shifted through the shift register when PL is high.
CD54HC597 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
CD54HC597 Features
• Buffered Inputs
• Asynchronous Parallel Load
• Fanout (Over Temperature Range)
Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55to 125
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
2V to 6V Operation
High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types
4.5V to 5.5V Operation
Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min)
CMOS Input Compatibility, Il 1A at VOL, VOH
• Asynchronous Parallel Load
• Fanout (Over Temperature Range)
Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55to 125
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
2V to 6V Operation
High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types
4.5V to 5.5V Operation
Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min)
CMOS Input Compatibility, Il 1A at VOL, VOH
CD54HC597 Connection Diagram
CD54HC597F3A
PDF/DataSheet Download
- Datasheet: CD54HC597F3A
- File Size: 338654 KB
- Manufacturer: TI [Texas Instruments]
- Click here to Download
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