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DP8572AN from NS,National Semiconductor

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15.625ms

DP8572AN

Manufacturer: NS

Real Time Clock (RTC)

Partnumber Manufacturer Quantity Availability
DP8572AN NS 60 In Stock

Description and Introduction

Real Time Clock (RTC) The DP8572AN is a real-time clock (RTC) manufactured by National Semiconductor (NS). Below are its key specifications:

1. **Function**: Real-time clock/calendar with alarm and timer functions.  
2. **Interface**: Parallel (8-bit).  
3. **Clock Accuracy**: Typically ±1 minute per month at 25°C.  
4. **Operating Voltage**: 4.5V to 5.5V.  
5. **Timekeeping Current**: Typically 1 mA (operating), 10 µA (standby).  
6. **Temperature Range**:  
   - Commercial: 0°C to +70°C.  
   - Industrial: -40°C to +85°C.  
7. **Package**: 24-pin DIP (Dual In-line Package).  
8. **Features**:  
   - Counts seconds, minutes, hours, days, months, and years.  
   - Leap-year compensation.  
   - Programmable alarms and interrupts.  
   - 114 bytes of general-purpose RAM.  

For exact details, refer to the official National Semiconductor datasheet.

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