AB-RTC-TN-32.768kHz-2

Ultra-Low Power RTC Module

Revision: Initial Release

9/9/2025

Page 3

Disclaimer

lign

Check Inventory

S

lign

Request Samples

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

ΔF/F

Time accuracy calibrated,

CLKOUT measured on rising

edge of One 1 Hz period

TA = 0°C to +50°C

±1.5

ppm

±0.13

s/day

TA = -40°C to +85°C

±3

ppm

±0.26

s/day

TA = +85°C to +105°C

±7

ppm

±0.6

s/day

ΔF/F

1 Hz OFFSET value

Min. corr. step (LSB) and Max.

corr. range

TA = -40°C to +105°C

±0.2384

±7.4

ppm

Digital Temperature Compensated Xtal DTCXO (VDD = 1.5 to 5.5V, TYP values at 25°C and 3.0V)