DS3232 Datasheet - Maxim Integrated Products

DS3232 Extremely Accurate I2C RTC

The DS3232 is a low-cost temperature-compensated crystal oscillator (TCXO) with a very accurate, temperature-compensated, integrated real-time clock (RTC) and 236 bytes of battery-backed SRAM. Additionally, the DS3232 incorporates a battery input and maintains accurate timekeeping when main power to.

DS3232 Features

* Accuracy ±2ppm from 0°C to +40°C

* Accuracy ±3.5ppm from -40°C to +85°C

* Battery Backup Input for Continuous Timekeeping

* Operating Temperature Ranges Commercial: 0°C to +70°C Industrial: -40°C to +85°C

* 236 Bytes of Battery-Backed SRAM

* Low-Powe

DS3232_MaximIntegratedProducts.pdf