ISL12020MIRZ Intersil, ISL12020MIRZ Datasheet - Page 9

• Manufacturer Part Number: ISL12020MIRZ
• Description: IC RTC/CALENDAR TEMP SNSR 20-DFN
• Manufacturer: Intersil
• Type: Clock/Calendarr

Specifications of ISL12020MIRZ

• Memory Size: 1K (128 x 8)
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 8. I
FIGURE 6. OSCILLATOR ERROR vs TEMPERATURE
5.5
5.0
4.5
4.0
3.5
3.0
2.5
-1
-2
-3
-4
-5
6
5
4
3
2
5
4
3
2
1
0
-40
-40
-40
FIGURE 4. I
DD
-20
-20
-20
vs TEMPERATURE, 3 DIFFERENT F
V
DD
V
DD
TEMPERATURE (°C)
V
0
TEMPERATURE (°C)
TEMPERATURE (°C)
0
DD1
0
= 3.3V
BAT
V
= 5.5V
DD
F
OUT
= 5.5V
vs TEMPERATURE
= 3.3V
9
20
= 32kHz
20
20
F
OUT
V
DD
40
= 1Hz AND 64Hz
40
40
= 2.7V
V
DD
60
60
60
= 2.7V
ISL12020M
80
80
OUT
80
Temperature is +25°C unless otherwise specified. (Continued)
FIGURE 9. I
110
100
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
90
80
70
60
50
40
30
20
6
5
4
3
2
0.01
-40
2.7
V
V
TEMPERATURE
BAT
BAT
0.1
VDD = 5.5V
BAT
-20
3.2
FIGURE 5. I
FIGURE 7. F
= 5.5V
= 3.0V
V
WITH TSE = 1, BTSE = 1 vs
DD
FREQUENCY OUTPUT (Hz)
1
= 2.7V
TEMPERATURE (°C)
0
3.7
V
BAT
10
V
DD1
= 1.8V
DD
OUT
20
(V)
4.2
100
vs V
vs I
V
40
DD
DD
DD
1k
4.7
= 3.3V
February 11, 2010
60
10k
5.2
FN6667.4
80
1M