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SCI7701YFA from SEIKO

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SCI7701YFA

Manufacturer: SEIKO

CMOS VOLTAGE DETECTOR

Partnumber Manufacturer Quantity Availability
SCI7701YFA SEIKO 1750 In Stock

Description and Introduction

CMOS VOLTAGE DETECTOR The SCI7701YFA is a real-time clock (RTC) module manufactured by SEIKO. Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Supply Voltage:** 1.3V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Timekeeping Current:** 0.35µA (Typical at 3V)  
- **Interface:** I²C (400kHz max)  
- **Time Accuracy:** ±5ppm (±0.432 seconds/day at 25°C)  
- **Calendar Function:** Year, month, day, weekday, hour, minute, second  
- **Alarm Function:** Fixed-cycle interrupt (1 second to 1 month)  
- **Oscillator:** Built-in crystal oscillator (32.768kHz)  
- **Package:** 8-pin SOP (Small Outline Package)  

### **Descriptions & Features:**  
- **Low Power Consumption:** Optimized for battery-backed applications.  
- **Wide Voltage Range:** Supports operation from 1.3V to 5.5V.  
- **High Accuracy:** Temperature-compensated for precise timekeeping.  
- **I²C Interface:** Allows easy integration with microcontrollers.  
- **Built-in Oscillator:** Eliminates the need for an external crystal.  
- **Automatic Leap Year Correction:** Handles leap years up to 2099.  
- **Alarm & Timer Functions:** Configurable interrupts for system wake-up.  
- **Small Form Factor:** Suitable for space-constrained designs.  

This RTC module is commonly used in embedded systems, IoT devices, and consumer electronics requiring accurate timekeeping with minimal power consumption.

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