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BQ4285EP from BENCHMARQ

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BQ4285EP

Manufacturer: BENCHMARQ

RTC IC With 114x8 NVSRAM and NVSRAM Control, Alarm Wake-up 3V Op on L Version

Partnumber Manufacturer Quantity Availability
BQ4285EP BENCHMARQ 544 In Stock

Description and Introduction

RTC IC With 114x8 NVSRAM and NVSRAM Control, Alarm Wake-up 3V Op on L Version The part BQ4285EP is manufactured by BENCHMARQ. It is a real-time clock (RTC) with a serial interface, designed for timekeeping applications. Key specifications include:

- **Supply Voltage Range:** 2.7V to 5.5V  
- **Timekeeping Current:** 1.5µA (typical) at 3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interface:** I²C (2-wire serial)  
- **Features:** Battery backup, programmable square-wave output, alarm function  
- **Package:** 8-pin DIP or SOIC  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
BQ4285EP TI 76 In Stock

Description and Introduction

RTC IC With 114x8 NVSRAM and NVSRAM Control, Alarm Wake-up 3V Op on L Version The part BQ4285EP is manufactured by Texas Instruments (TI). Below are its key specifications:

1. **Type**: Real-Time Clock (RTC) with integrated crystal and battery.
2. **Features**: 
   - Non-volatile timekeeping.
   - Integrated 32.768 kHz crystal.
   - Battery backup support.
   - Low power consumption.
3. **Supply Voltage**: 3.0V to 5.5V.
4. **Operating Temperature Range**: -40°C to +85°C.
5. **Timekeeping Accuracy**: ±2 minutes per month at 25°C.
6. **Interface**: Parallel.
7. **Package**: 24-pin DIP (Dual In-line Package).
8. **Battery Life**: Typically 10 years with a standard lithium battery.

For further details, refer to the official TI datasheet.

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