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HT7610A

Manufacturer: HOLTEK

General Purpose PIR Controller

Partnumber Manufacturer Quantity Availability
HT7610A HOLTEK 968 In Stock

Description and Introduction

General Purpose PIR Controller The HT7610A is a product manufactured by HOLTEK. It is a high-performance, low-power CMOS real-time clock (RTC) IC with a built-in 32.768kHz oscillator. Key specifications include:

1. **Operating Voltage**: 1.2V to 5.5V  
2. **Low Power Consumption**:  
   - Typical current: 0.8µA at 3V  
3. **Timekeeping Accuracy**:  
   - Adjustable via software calibration  
4. **Clock Output**:  
   - 1Hz, 32.768kHz, or programmable frequency output  
5. **Alarm Function**:  
   - Programmable daily or weekly alarm  
6. **Interface**:  
   - I²C serial interface  
7. **Temperature Range**:  
   - Operating: -40°C to +85°C  
8. **Package**:  
   - 8-pin SOP or DIP  

For detailed specifications, refer to the official HOLTEK datasheet.

Application Scenarios & Design Considerations

General Purpose PIR Controller

Alternative Part Number

  • BISS0001 --: PIR motion sensor controller IC with similar function and pinout, widely used as a direct substitute in motion-detection circuits.
  • AS081 --: PIR sensor signal processing IC offering comparable sensitivity and output drive, commonly cross-referenced for HT7610A applications.
  • LP8072 --: Low-power PIR controller with similar operating voltage range and output configuration, suitable as a functional replacement.
  • CS9803 --: PIR motion control IC with similar sensing and output drive capability, suitable as a functional alternative for HT7610A-based circuits.

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