RP5C62 Datasheet, PDF (7/48 Pages) RICOH electronics devices division – REAL-TIME CLOCK

RP/RF/RS5C62
ABSOLUTE MAXIMUM RATINGS
Symbol
VDD
VI
VO
PD
Topt
Tstg
Item
Supply Voltage
Input Voltage
Output Voltage 1
Output Voltage 2
Maximum Power Dissipation
Operating Temperature
Storage Temperature
Conditions
INTR, TMOUT
Except INTR, TMOUT
TA=25˚C
Ratings
–0.3 to +7.0
–0.3 to +VDD+0.3
–0.3 to +12.0
–0.3 to +VDD+0.3
300
–20 to +70
–40 to +125
VSS=0V
Unit
V
V
V
V
mW
˚C
˚C
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under
any conditions. Moreover, such values for any two items must not be reached simultaneously. Operation
above these absolute maximum ratings may cause degradation or permanent damage to the device. These
are stress ratings only and do not necessarily imply functional operation below these limits.
RECOMMENDED OPERATING CONDITION
Symbol
Item
VDD
VCLK
fXT
VPUP
Supply Voltage
Time Keeping Supply voltage
Crystal Oscillation Frequency
Pull-up Voltage for INTR, TMOUT pin
Conditions
INTR, TMOUT
MIN.
2.7
2.0
VSS=0V, Topt=–20 to +70˚C
Limits
Unit
TYP. MAX.
5.0
6.0
V
6.0
V
32.768
kHz
10
V
3