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BQ2204ASN from TI/Benchmarp,Texas Instruments

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BQ2204ASN

Manufacturer: TI/Benchmarp

SRAM Nonvolatile Controller IC for 4 SRAM Banks

Partnumber Manufacturer Quantity Availability
BQ2204ASN TI/Benchmarp 11 In Stock

Description and Introduction

SRAM Nonvolatile Controller IC for 4 SRAM Banks The part **BQ2204ASN** is manufactured by **Texas Instruments (TI)** under the **Benchmarq** brand.  

### **Key Specifications:**  
- **Function:** Real-Time Clock (RTC) with NVSRAM (Non-Volatile Static RAM)  
- **Memory:** 4KB (4096 x 8 bits) of non-volatile SRAM  
- **Backup Power:** Integrated lithium energy source for data retention  
- **Data Retention:** Typically **10 years** without external power  
- **Interface:** Parallel (8-bit)  
- **Operating Voltage:** **4.5V to 5.5V**  
- **Operating Temperature Range:** **0°C to 70°C**  
- **Package:** **24-pin SOIC (Small Outline Integrated Circuit)**  

This part is designed for applications requiring persistent timekeeping and data storage during power loss.

Partnumber Manufacturer Quantity Availability
BQ2204ASN TI 1530 In Stock

Description and Introduction

SRAM Nonvolatile Controller IC for 4 SRAM Banks The part BQ2204ASN is manufactured by Texas Instruments (TI). It is a serial NVSRAM (Non-Volatile Static Random Access Memory) with a capacity of 4Kb (512 x 8). The device features a built-in lithium energy source and power-fail control circuitry for data retention. Key specifications include:

- **Memory Type**: NVSRAM  
- **Memory Size**: 4Kb (512 x 8)  
- **Interface**: Serial (Microwire)  
- **Supply Voltage**: 4.5V to 5.5V  
- **Data Retention**: Minimum 10 years  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 8-pin SOIC  

The BQ2204ASN is designed for applications requiring non-volatile data storage with battery backup.

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