Data Sheet

ZEROPOWER products AN1012
26/33 Doc ID 6395 Rev 4
Appendix B ZEROPOWER products
The tables in this appendix use the terms “typical” and “worst case” to indicate the “mean
value at the given temperature” and “mean value plus maximum expected deviation at the
given temperature.”
Note: The symbol “>>” means, “... much greater than...”
Table 9. Data from M48Z02/12 devices (available only in CAPHAT™ - BR1225,
48 mAh)
Table 10. Data from M48Z08/18, M48Z58, and M48Z58Y devices
Temperature
(°C)
V
CC
duty cycle = 0%
V
CC
duty cycle = 100%,
shelf life (years)
Typical (years) Worst case (years)
0 >> 20 >> 20 >> 20
10 >> 20 >> 20 >> 20
20 >> 20 >> 20 >> 20
25 >> 20 >> 20 >> 20
30 >> 20 >> 20 >> 20
40 >> 20 >> 20 >> 20
50 >> 20 >> 20 >> 20
60 > 20 > 20 > 20
70 11.0 11.0 11.0
Temperature
(°C)
CAPHAT or SNAPHAT
(BR1225, 48 mAh)
SNAPHAT
(BR1632, 120 mAh)
V
CC
duty cycle = 100%,
shelf life (years)
V
CC
duty cycle = 0%
Typical
(years)
Worst case
(years)
Typical
(years)
Worst case
(years)
0 >> 20 >> 20 >> 20 >> 20 >> 20
10 >> 20 >> 20 >> 20 >> 20 >> 20
20 >> 20 >> 20 >> 20 >> 20 >> 20
25 >> 20 >> 20 >> 20 >> 20 >> 20
30 >> 20 >> 20 >> 20 >> 20 >> 20
40 >> 20 > 20 >> 20 >> 20 >> 20
50 > 20 16.4 >> 20 >> 20 >> 20
60 19.7 10.1 > 20 >20 > 20
70 11.0 5.8 11.0 11.0 11.0