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BQ2201PN from BENCHMARQ

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BQ2201PN

Manufacturer: BENCHMARQ

SRAM Nonvolatile Controller IC for 1 SRAM Bank

Partnumber Manufacturer Quantity Availability
BQ2201PN BENCHMARQ 30 In Stock

Description and Introduction

SRAM Nonvolatile Controller IC for 1 SRAM Bank The part **BQ2201PN** is manufactured by **Benchmarq**.  

**Specifications:**  
- **Function:** Real-time clock (RTC) with battery backup  
- **Package:** 8-pin DIP (Dual Inline Package)  
- **Supply Voltage:** 2.7V to 5.5V  
- **Low Power Consumption:** Typically 1µA in backup mode  
- **Features:** Includes a built-in power-fail detection circuit for automatic switchover to backup power  
- **Temperature Range:** Commercial (0°C to +70°C)  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
BQ2201PN 61 In Stock

Description and Introduction

SRAM Nonvolatile Controller IC for 1 SRAM Bank The part **BQ2201PN** is manufactured by **Texas Instruments**. Here are its key specifications:

- **Type**: Real-Time Clock (RTC) with NVSRAM
- **Interface**: Serial (I²C)
- **Supply Voltage**: 2.7V to 5.5V
- **Operating Temperature**: -40°C to +85°C
- **Timekeeping Current**: 3µA (typical at 3V)
- **Memory**: 256 bytes of NVSRAM (non-volatile SRAM)
- **Package**: 8-pin PDIP (Plastic Dual In-Line Package)
- **Features**: Battery backup, automatic switchover, low power consumption

For detailed datasheets or further technical information, refer to Texas Instruments' official documentation.

Partnumber Manufacturer Quantity Availability
BQ2201PN BQ 17 In Stock

Description and Introduction

SRAM Nonvolatile Controller IC for 1 SRAM Bank The part BQ2201PN is manufactured by Texas Instruments (BQ). It is a 64k-bit serial NVSRAM (Non-Volatile Static Random Access Memory) with a built-in lithium energy source and power control circuitry. Key specifications include:

- **Memory Size:** 64k-bit (8k x 8)  
- **Interface:** Serial (SPI-compatible)  
- **Supply Voltage:** 2.7V to 3.6V  
- **Data Retention:** 10 years minimum in non-volatile mode  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin DIP or SOIC  

It is designed for applications requiring non-volatile memory with fast read/write speeds and battery backup.

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