Product Summary

The M41T56 is a low power, Serial Real Time Clock with 56 bytes of NVRAM. A built-in 32,768Hz oscillator (external crystal controlled) and the first 8 bytes of the RAM are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. Addresses and data are transferred serially via a two-line, bi-directional bus. The built-in address register is incremented automatically after each WRITE or READ data byte.

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
M41T56M6
M41T56M6

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Data Sheet

Negotiable 
M41T56M6E
M41T56M6E

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Data Sheet

Negotiable 
M41T56M6F
M41T56M6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Data Sheet

0-1: $1.81
1-10: $1.46
10-100: $1.33
100-250: $1.20
M41T56M6TR
M41T56M6TR

STMicroelectronics

Real Time Clock Serial RTC

Data Sheet

Negotiable