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RS5C372B-E2 from RICOH

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RS5C372B-E2

Manufacturer: RICOH

I2C-bus Serial Interface Real Time Clock (8pin SSOP)

Partnumber Manufacturer Quantity Availability
RS5C372B-E2,RS5C372BE2 RICOH 2302 In Stock

Description and Introduction

I2C-bus Serial Interface Real Time Clock (8pin SSOP) **Enhance Your Designs with the RS5C372B-E2 Real-Time Clock IC**  

In today’s fast-paced electronics landscape, precision timing is critical for applications ranging from embedded systems to IoT devices. The **RS5C372B-E2** Real-Time Clock (RTC) IC from Ricoh delivers exceptional accuracy and reliability, making it an ideal solution for timekeeping in power-sensitive designs.  

Engineered for efficiency, the RS5C372B-E2 features an ultra-low current consumption of just **0.35µA (typical)** in battery backup mode, ensuring extended operation without frequent power replenishment. Its integrated **32.768kHz oscillator** minimizes external component requirements, simplifying PCB layout while maintaining high timing precision.  

The IC supports **I²C-bus communication**, enabling seamless integration with microcontrollers and processors. With a wide operating voltage range of **1.6V to 5.5V**, it accommodates diverse power environments, from battery-powered wearables to industrial automation systems. Additionally, built-in functions such as **alarm interrupts** and **time/date counters** enhance system responsiveness and scheduling capabilities.  

Designed for robustness, the RS5C372B-E2 operates reliably across a **-40°C to +85°C** temperature range, making it suitable for harsh environments. Its compact **SSOP-8 package** ensures space efficiency without compromising performance.  

Whether for consumer electronics, medical devices, or smart meters, the RS5C372B-E2 provides a dependable, low-power timing solution that meets modern design demands. By integrating this high-performance RTC, engineers can achieve precise timekeeping while optimizing power efficiency and system reliability.  

For applications where accurate time synchronization is non-negotiable, the RS5C372B-E2 stands out as a trusted choice.

Application Scenarios & Design Considerations

I2C-bus Serial Interface Real Time Clock (8pin SSOP)

Alternative Part Number

  • DS1307Z+ --: Widely available I2C real-time clock in an 8-pin package, functionally similar to the RS5C372B and easy to source as a drop-in style replacement with minor firmware adjustment.
  • PCF8563T --: Low-power I2C RTC with comparable register-based timekeeping features, commonly used as an alternative to Ricoh RTCs in similar designs.
  • M41T00M6F --: I2C serial real-time clock with battery backup and similar pinout/function, offering a reliable second-source option for the RS5C372B.

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