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ISL12022MAIBZ-T View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL12022MAIBZ-T Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving Intersil
Intersil Intersil
ISL12022MAIBZ-T Datasheet PDF : 29 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ISL12022MA
Typical Performance Curves Temperature is +25°C unless otherwise specified.
1050
1600
1000
1400
950
900
850
800
1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3
VBAT VOLTAGE (V)
FIGURE 2. IBAT vs VBAT (VDD = 0V)
1200
VBAT = 5.5V
1000
800
VBAT = 3.0V
VBAT = 1.8V
600
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
FIGURE 3. IBAT vs TEMPERATURE (VDD = 0V)
6
5
VDD = 5.5V
4
VDD = 2.7V
3
VDD = 3.3V
2
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
FIGURE 4. IDD1 vs TEMPERATURE
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
2.7
3.2
3.7
4.2
4.7
5.2
VDD (V)
FIGURE 5. IDD1 vs VDD
5
4
3
2
1
0
VBAT = 5.5V
-1
VDD = 2.7V
-2
-3
VDD = 3.3V
-4
-5
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
FIGURE 6. OSCILLATOR ERROR vs TEMPERATURE
6
5
VBAT = 5.5V
4
VDD = 3.3V
3
VDD = 2.7V
2
0.01
0.1
1
10 100 1k
FREQUENCY OUTPUT (Hz)
FIGURE 7. FOUT vs IDD
10k 1M
9
FN7575.1
July 9, 2010
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