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參數(shù)資料
| 型號： | ISL12032IVZ |
| 廠商： | Intersil |
| 文件頁數(shù)： | 21/26頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC LP BATT BACK SRAM 14TSSOP |
| 產(chǎn)品培訓模塊： | Solutions for Industrial Control Applications |
| 標準包裝： | 960 |
| 類型： | 時間事件記錄器 |
| 特點： | 警報器，SRAM，涓流充電器 |
| 存儲容量： | 128B |
| 時間格式： | HH:MM:SS:hh（12/24 小時） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 電壓 - 電源，電池： | 1.8 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-TSSOP |
| 包裝： | 管件 |
4
FN6618.3
May 5, 2011
Absolute Maximum Ratings
Thermal Information
Voltage on VDD, VBAT, SCL, SDA, ACRDY, AC, LV, EVDET, EVIN,
IRQ, FOUT pins
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on X1 and X2 pins
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 2.5V
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3014) . . . . .>2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>200V
Thermal Resistance (Typical, Note 4)
θJA (°C/W)
14 Ld TSSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
110
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Supply Voltage (VBAT) . . . . . . . . . . . . . . . . . . . . . . . . . 1.8V to 5.5V
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
4.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
DC Operating Characteristics Specifications apply for: VDD = 2.7V to 5.5V, TA = -40°C to +85°C, unless otherwise stated. Boldface
limits apply over the operating temperature range, -40°C to +85°C.
SYMBOL
PARAMETER
CONDITIONS
MIN
(Note 13)
TYP
(Note 7)
MAX
(Note 13)
UNITS
NOTES
VDD
Main Power Supply
2.7
5.5
V
VBAT
Battery Supply Voltage
1.8
5.5
V
IDD1
Supply Current
VDD = 5V, SCL, SDA = VDD
27
60
A
VDD = 3V, SCL, SDA = VDD
16
45
A
IDD2
Supply Current (I2C Communications
Active)
VDD = 5V
43
75
A
IDD3
Supply Current for Timekeeping
at AC Input
VDD = 5.5V at TA = +25°C,
FOUT disabled
9.0
18.0
A
IBAT
Battery Supply Current
VBAT = 5.5V at TA = +25°C
1.0
1.8
A
VBAT = 2.7V
0.8
1.2
VBAT = 1.8V
0.7
1.0
A
IBATLKG
Battery Input Leakage
VDD = 5.5V, VBAT = 1.8V
TRKEN = 0
100
nA
ILI
Input Leakage Current on SCL
1
A
ILO
I/O Leakage Current on SDA
1
A
VBATM
Battery Level Monitor Threshold
VDD = 5.5V, VBAT = 1.8V
-150
+150
mV
VPBM
Brownout Level Monitor Threshold
-150
+150
mV
VTRIP
VBAT Mode Threshold
2.0
2.2
2.4
V
VTRIPHYS
VTRIP Hysteresis
30
mV
VBATHYS
VBAT Hysteresis
50
mV
RTRK
Trickle Charge Resistance
VDD = 5.5V, VBAT = 3.0V,
TRKR01 = 0, TRKR00 = 0
1300
Ω
VDD = 5.5V, VBAT = 3.0V,
TRKR01 = 0, TRKR00 = 1
2200
Ω
VDD = 5.5V, VBAT = 3.0V,
TRKR01 = 1, TRKR00 = 0
3600
Ω
VDD = 5.5V, VBAT = 3.0V,
TRKR01 = 1, TRKR00 = 1
7800
Ω
VTRKTERM
VBAT Charging Termination Point
VDD -
50mV
V
ISL12032
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