ISL12025IVZ Intersil, ISL12025IVZ Datasheet - Page 7
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ISL12025IVZ
Manufacturer Part Number
ISL12025IVZ
Description
IC RTC/CALENDAR EEPROM 8-TSSOP
Manufacturer
Intersil
Type
Clock/Calendar/Supervisor/EEPROMr
Datasheet
1.ISL12025IBZ.pdf
(27 pages)
Specifications of ISL12025IVZ
Memory Size
4K (512 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
8-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Typical Performance Curves
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-45 -35 -25 -15 -5
1.8
1.8
FIGURE 7. I
2.3
FIGURE 5. I
2.3
FIGURE 9. I
2.8
2.8
DD3
TEMPERATURE (°C)
BAT
V
5
DD
3.3
SCL, SDA PULL-UPS = V
3.3
BSW = 0 OR 1
vs TEMPERATURE
vs V
V
= 5.5V
7
V
DD3
15
BAT
SCL, SDA PULL-UPS = 0V
DD
BSW = 0 OR 1
BAT,
3.8
3.8
(V)
25
vs V
(V)
V
DD
SBIB = 0
35
DD
= 3.3V
4.3
4.3
Temperature is +25°C unless otherwise specified
45
55
4.8
4.8
BAT
65
5.3
5.3
75
85
ISL12025
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-20
-40
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
80
60
40
20
0
-45 -35 -25 -15
1.8
-32 -28 -24 -20 -16 -12 -8 -4
FIGURE 10. ΔF
FIGURE 8. I
2.3
FIGURE 6. I
2.8
SCL, SDA PULL-UPS = 0V
-5
TEMPERATURE (°C)
BAT
BSW = 0 OR 1
BAT
3.3
5
OUT
ATR SETTING
vs TEMPERATURE
V
vs V
15
BAT
vs ATR SETTING
3.8
0
BAT,
(V)
25
4
SBIB = 1
V
35
BAT
8 12 16 20 24 28
4.3
45
= 3.0V
55
4.8
August 13, 2008
65
5.3
FN6371.3
75
85