Cypress CY14B108K Specification Sheet page 17

Table 6. RTC Characteristics
Parameters
[14]
I RTC Backup Current
BAK
V RTC Battery Pin Voltage
RTCbat
V RTC Capacitor Pin Voltage
RTCcap
tOCS RTC Oscillator Time to Start
Note
14. From either V or V
RTCcap RTCbat.
Document #: 001-47378 Rev. **
PRELIMINARY
Description
CY14B108K, CY14B108M
Test Conditions
o
Room Temperature (25 C)
o
Hot Temperature (85 C)
Min Typ Max Units
300 nA
450 nA
1.8 3.0 3.3 V
1.5 3.0 3.6 V
1 2 sec
Page 17 of 29
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