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8-Bit Shift Registers with Input Latches
74597
ic logic
The MM74HC597 is an 8-bit shift register with input latches, designed for high-speed data transfer and compatible with CMOS technology.
In stock
Specifications
8- Operating Voltage
- 2V–6V (typical) / -0.5 to +7.0V (absolute maximum) V
- Supply Current
- 80 µA max µA
- Interface
- GPIO, SCK, RCK, SLOAD, SCLR
- Resolution
- 30 MHz (guaranteed shift frequency) MHz
- Range
- -65°C to +150°C °C
- Accuracy
- N/A
- Temperature Range
- -40°C to +85°C (operating) °C
- Package
- 16-Lead Small Outline Integrated Circuit (SOIC), 16-Lead Small Outline Package (SOP), 16-Lead Plastic Dual-In-Line Package (PDIP)
Pinout
4Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| RCK | Register Clock | GPIO | Positive-edge triggered clock for the storage register. |
| SCK | Serial Clock | GPIO | Clock input for serial data transfer. |
| SLOAD | Shift Register Load | GPIO | Direct load from the storage register to the shift register. |
| SCLR | Shift Register Clear | GPIO | Clears the contents of the shift register. |
Interactive pinout
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74597
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