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DS12CR887+5 from DALLAS,MAXIM - Dallas Semiconductor

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31.250ms

DS12CR887+5

Manufacturer: DALLAS

RTC with Constant-Voltage Trickle Charger

Partnumber Manufacturer Quantity Availability
DS12CR887+5,DS12CR8875 DALLAS 300 In Stock

Description and Introduction

RTC with Constant-Voltage Trickle Charger The DS12CR887+5 is a real-time clock (RTC) chip manufactured by DALLAS (now part of Maxim Integrated). Here are its key specifications:

1. **Functionality**: Provides real-time clock/calendar with alarm functions.
2. **Timekeeping Accuracy**: Maintains timekeeping accuracy with an external 32.768 kHz crystal.
3. **Integrated Oscillator**: Includes a built-in oscillator and power-fail circuitry.
4. **Battery Backup**: Operates from a backup battery when main power fails.
5. **Voltage Range**: Operates from +4.5V to +5.5V.
6. **Low Power Consumption**: Features low standby current in battery mode.
7. **Interface**: Parallel interface compatible with most microcontrollers.
8. **Temperature Range**: Commercial temperature range (0°C to +70°C).
9. **Package**: Comes in a 24-pin DIP (Dual In-line Package).
10. **Memory**: Includes 114 bytes of general-purpose RAM.

This information is based on the manufacturer's datasheet.

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