參數(shù)資料
型號: ISL12025
廠商: Intersil Corporation
英文描述: Real-Time Clock/Calendar with EEPROM(EEPROM實時時鐘/日歷)
中文描述: 實時時鐘/日歷(EEPROM的實時時鐘/日歷帶有EEPROM)
文件頁數(shù): 7/27頁
文件大?。?/td> 412K
代理商: ISL12025
7
FN6371.2
October 19, 2007
Typical Performance Curves
Temperature is +25°C unless otherwise specified
FIGURE 5. I
BAT
vs V
BAT,
SBIB = 0
FIGURE 6. I
BAT
vs V
BAT,
SBIB = 1
FIGURE 7. I
DD3
vs TEMPERATURE
FIGURE 8. I
BAT
vs TEMPERATURE
FIGURE 9. I
DD3
vs V
DD
FIGURE 10.
Δ
F
OUT
vs ATR SETTING
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
V
BAT
(V)
I
B
SCL, SDA PULL-UPS = 0V
SCL, SDA PULL-UPS = V
BAT
BSW = 0 OR 1
BSW = 0 OR 1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
V
BAT
(V)
I
B
(
SCL, SDA PULL-UPS = 0V
BSW = 0 OR 1
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-45 -35 -25 -15
-5
5
15
25
35
45
55
65
75
85
TEMPERATURE (°C)
I
D
V
DD
= 3.3V
V
DD
= 5.5V
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
-45 -35 -25 -15
-5
5
15
25
35
45
55
65
75
85
TEMPERATURE (°C)
I
V
BAT
= 3.0V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
V
DD
(V)
I
D
(
-40
-20
0
20
40
60
80
-32 -28 -24 -20 -16 -12 -8
-4
0
4
8
12 16 20 24 28
ATR SETTING
P
ISL12025
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