Cypress CY14B104M Manuel d'utilisateur télécharger pdf (Page 16)

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CY14B104K, CY14B104M

Document #: 001-07103 Rev. *K Page 16 of 31

Table 6. RTC Characteristics

Parameters Description Test Conditions Min Typ Max Units

BAK

[15]

RTC Backup Current Room Temperature (25

C) 300 nA

Hot Temperature (85

C) 450 nA

RTCbat

RTC Battery Pin Voltage 1.8 3.0 3.3 V

RTCcap

RTC Capacitor Pin Voltage 1.5 3.0 3.6 V

tOCS RTC Oscillator Time to Start 1 2 sec

Notes

15. From either V

RTCcap

or V

RTCbat.

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Cypress CY14B104M Manuel d'utilisateur Page 16