CBC-EVAL-06 EnerChip CC Real Time Clock Power Backup Evaluation Kit
from Cymbet Corporation

Experiment with the world's smallest footprint battery backup for low power RTC. A Micro Crystal 2123 RTC with oscillator can be backed up for 92 hours with the EnerChip CC CBC3112 UPS in a Chip ™. USB stick with PC GUI. [See More]

  • Features / Standards: RoHS; Lead-Free; Programmable
  • Bus Interface: SPI
  • Device Type: Real Time Clock (optional feature)
  • Package Type: Surface Mount
Real-Time Clock/Calendar -- MCP79400
from Microchip Technology, Inc.

The MCP79400 general purpose I2CTM Compatible real-time clock/calendar (RTCC) is highly integrated with memory and advanced features normally found in higher priced devices. These features include a battery switchover circuit for backup power, a timestamp to log power failures and digital trimming... [See More]

  • Features / Standards: RoHS; Lead-Free; Programmable
  • Bus Interface: I2C
  • Device Type: Real Time Clock
  • Package Type: Surface Mount (optional feature); SOIC (optional feature); TSSOP (optional feature); MSOP, TDFN