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DS1691AJ/883 from NS,National Semiconductor

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DS1691AJ/883

Manufacturer: NS

RS-422/RS-423 Line Drivers With TRI-STATE Outputs

Partnumber Manufacturer Quantity Availability
DS1691AJ/883,DS1691AJ883 NS 55 In Stock

Description and Introduction

RS-422/RS-423 Line Drivers With TRI-STATE Outputs The DS1691AJ/883 is a real-time clock (RTC) module manufactured by National Semiconductor (NS). Below are the key specifications from Ic-phoenix technical data files:

1. **Manufacturer**: National Semiconductor (NS)  
2. **Part Number**: DS1691AJ/883  
3. **Type**: Real-Time Clock (RTC)  
4. **Package**: 28-pin CerDIP (Ceramic Dual In-line Package)  
5. **Operating Temperature Range**: -55°C to +125°C (military-grade)  
6. **Supply Voltage**: 4.5V to 5.5V  
7. **Timekeeping Accuracy**: ±2 minutes per month at 25°C  
8. **Clock Format**: 12-hour or 24-hour  
9. **Battery Backup**: Supports external battery backup  
10. **Interface**: Parallel  
11. **Features**:  
   - Integrated crystal oscillator  
   - Leap year compensation  
   - Power-fail detection  
   - Military-grade reliability (883B qualified)  

This information is strictly based on the manufacturer's datasheet and specifications.

Partnumber Manufacturer Quantity Availability
DS1691AJ/883,DS1691AJ883 NSC 200 In Stock

Description and Introduction

RS-422/RS-423 Line Drivers With TRI-STATE Outputs The DS1691AJ/883 is a real-time clock (RTC) module manufactured by National Semiconductor (NSC). Below are its key specifications:

- **Manufacturer**: National Semiconductor (NSC)  
- **Part Number**: DS1691AJ/883  
- **Type**: Real-Time Clock (RTC)  
- **Package**: 28-pin CerDIP (Ceramic Dual In-line Package)  
- **Operating Temperature Range**: -55°C to +125°C (military-grade)  
- **Supply Voltage**: 4.5V to 5.5V  
- **Timekeeping Accuracy**: ±2 minutes per month at 25°C  
- **Interface**: Parallel  
- **Features**:  
  - Integrated crystal oscillator  
  - Battery backup support  
  - Non-volatile timekeeping  
  - Military-qualified (883B compliant)  
- **Applications**: Military, aerospace, and high-reliability systems  

This information is based solely on the device's datasheet and manufacturer specifications.

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