NR8576 Datasheet, PDF (3/11 Pages) Nippon Precision Circuits Inc – Real-time Clock Modules

NR8576 series
SPECIFICATIONS
Absolute Maximum Ratings
V_SS = 0V unless otherwise noted.
Parameter
Supply voltage range
Input voltage range
Output voltage range
Storage temperature range
Symbol
V _DD
V _IN
V_OUT
T _STG
Condition
Ta = 25°C
Ta = 25°C
Ta = 25°C
Recommended Operating Conditions
V_SS = 0V unless otherwise noted.
Parameter
Supply voltage range
Clock supply voltage range
Operating temperature range
Symbol
V _DD
V _CLK
T_OPR
Condition
Oscillator Characteristics
V_SS = 0V unless otherwise noted.
Parameter
Frequency deviation
Frequency temperature characteristic
Frequency voltage characteristic
Oscillator start time
Aging
Symbol
∆f/f_O
T_OP
f/V
t _STA
f_A
Condition
Ta = 25°C, ^NR8576×A
V_DD = 5.0V _NR8576×B
Ta = −10 to 70°C,
V_DD = 5.0V, 25°C std
Ta = 25°C,
V_DD = 2.0 to 5.5V
Ta = 25°C, V_DD = 2.5V
Ta = 25°C, V_DD = 5.0V,
first year
Rating
−0.3 to 7.0
V_SS − 0.3 to V_DD + 0.3
V_SS − 0.3 to V_DD + 0.3
−55 to 125
Rating
2.5 to 5.5
1.4 to 5.5
−40 to 85
Rating
5 ± 12
5 ± 23
+10/−120
±2 max
3 max
±5 max
Unit
V
V
V
°C
Unit
V
V
°C
Unit
ppm
ppm
ppm
ppm/V
sec
ppm/year
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