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BQ3285ESS from TI,Texas Instruments

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BQ3285ESS

Manufacturer: TI

-Real-Time Clock RTC

Partnumber Manufacturer Quantity Availability
BQ3285ESS TI 46 In Stock

Description and Introduction

-Real-Time Clock RTC The part BQ3285ESS is manufactured by Texas Instruments (TI). It is a battery management IC designed for power monitoring and protection in single-cell Li-ion and Li-polymer battery packs. Key specifications include:

- **Function**: Battery fuel gauge with integrated protection
- **Battery Chemistry**: Li-ion/Li-polymer
- **Cell Configuration**: Single-cell
- **Communication Interface**: I²C/SMBus
- **Operating Voltage Range**: 2.5V to 4.5V
- **Protection Features**: Overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection
- **Accuracy**: High-accuracy voltage, current, and temperature monitoring
- **Package**: 14-pin TSSOP

For detailed specifications, refer to the official TI datasheet.

Partnumber Manufacturer Quantity Availability
BQ3285ESS TI/BB 110 In Stock

Description and Introduction

-Real-Time Clock RTC The part BQ3285ESS is a real-time clock (RTC) with integrated battery backup and 32.768 kHz crystal, manufactured by Texas Instruments (TI) or Burr-Brown (BB). Key specifications include:

- **Supply Voltage Range**: 2.7V to 5.5V  
- **Battery Backup Voltage Range**: 1.8V to 5.5V  
- **Timekeeping Current**: 3µA (typical)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 24-pin SOIC (Small Outline Integrated Circuit)  
- **Features**:  
  - Century byte support  
  - Leap year compensation (up to 2100)  
  - 114 bytes of general-purpose RAM  
  - Programmable square wave output  
  - Automatic power-fail detection  

This RTC is designed for applications requiring accurate timekeeping with low power consumption.

Partnumber Manufacturer Quantity Availability
BQ3285ESS ,BQ3285ESS BQ 8 In Stock

Description and Introduction

-Real-Time Clock RTC The part **BQ3285ESS** is manufactured by **BQ**.  

**Specifications:**  
- **Function:** Real-Time Clock (RTC)  
- **Interface:** I2C  
- **Supply Voltage:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** ESSOP (20-pin)  
- **Features:** Battery backup, automatic leap-year compensation, alarm functionality  
- **Applications:** Embedded systems, industrial controls, consumer electronics  

For detailed datasheets or additional technical information, refer to the manufacturer's official documentation.

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