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DS1305EN+T&R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS1305EN+T&RMAXIM5000Yes

### **Manufacturer:** MAXIM (now part of Analog Devices) ### **Part Number:** DS1305EN+T&R ### **Description:** The DS1305EN+T&R is a serial real-time clock (RTC) with a built-in trickle charger, designed for low-power applications.

Manufacturer: MAXIM (now part of Analog Devices)

Part Number: DS1305EN+T&R

Description:

The DS1305EN+T&R is a serial real-time clock (RTC) with a built-in trickle charger, designed for low-power applications. It provides accurate timekeeping with seconds, minutes, hours, day, date, month, and year information. The device communicates via SPI (Serial Peripheral Interface) and supports battery backup for continuous operation during power loss.

Key Features:

  • Real-Time Clock (RTC): Tracks time in seconds, minutes, hours, day, date, month, and year
  • SPI Interface: 3-wire or 4-wire serial communication
  • Battery Backup Support: Maintains timekeeping during power loss
  • Trickle Charger: Built-in circuitry for rechargeable battery maintenance
  • Low Power Consumption: Optimized for battery-operated applications
  • Alarm Function: Programmable time-of-day alarm
  • Operating Voltage: 2.0V to 5.5V
  • Temperature Range: -40°C to +85°C
  • Package: 20-pin TSSOP (T&R = Tape and Reel packaging)

Applications:

  • Embedded systems
  • Data loggers
  • Industrial controls
  • Consumer electronics
  • Battery-powered devices

This part is ideal for applications requiring precise timekeeping with minimal power consumption.

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