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参数资料
| 型号： | ISL25700FRUZ-TK |
| 厂商： | Intersil |
| 文件页数： | 6/18页 |
| 文件大小： | 441K |
| 描述： | IC TEMP SWITCH MFET DRVR 10TQFN |
| 标准包装： | 1,000 |
| 功能： | 温度监控系统（传感器），温度开关 |
| 传感器类型： | 外部 |
| 感应温度： | 40°C ~ 110°C 跳变点 |
| 精确度： | ±3°C |
| 拓扑： | 比较器，电压基准 |
| 输出类型： | 电压 |
| 输出警报： | 无 |
| 输出风扇： | 无 |
| 电源电压： | 3 V ~ 15 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-UFQFN |
| 供应商设备封装： | 10-UTQFN（2.1x1.6） |
| 包装： | 带卷 (TR) |
ISL25700
6
FN6885.0
September 3, 2010
V
DAC_OFFSET
Offset
DAC register set to 0, No load
0
0.2
1
LSB
(Note 7)
R
OUT
DAC Output Impedance
350
?/DIV>
PSRR
Power Supply Rejection Ratio DAC at middle scale, frequency
from 0Hz to 25kHz
-85
dB
TC
V
(Notes 10,
11)
Temperature Coefficient
DAC register set between 20 hex
and FF hex
?5
ppm/癈
Analog Specifications Over recommended operating conditions unless otherwise stated. Boldface limits apply over
the operating temperature range, -40癈 to +125癈. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 13)
TYP
(Note 6)
MAX
(Note 13) UNITS
Operating Specifications Over the recommended operating conditions unless otherwise specified. Boldface limits
apply over the operating temperature range, -40癈 to +125癈.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 13)
TYP
(Note 6)
MAX
(Note 13) UNITS
I
DD1
V
DD
Supply Current
(Non-Volatile Write/read)
f
SCL
= 400kHz; SDA = Open;
(for I
2
C, Active, Read and Write
States) I
PMOS
= 0mA, DAC unload
4
mA
I
DD2
V
DD
Supply Current
(Volatile Write/read)
I
PMOS
= 0mA, DAC unload
2.8
mA
I
LkgDig
Leakage Current, at SDA and
SCL Pins
Voltage at pin from GND to VCC
-2
2
糀
t
DAC
(Note 11)
DAC Settling Time
From bus STOP condition to V
DAC
change
3
約
V
POR
Power-On Recall Voltage
Minimum V
DD
at which memory recall
occurs
2.5
2.9
V
V
DD
Ramp V
DD
Ramp Rate
@ any level from 0V to 15V
0.2
50
V/ms
t
D
(Note 11)
Power-Up Delay
V
DD
above V
POR
, to DAC Register recall
completed, and I
2
C Interface in
standby state
1
ms
EEPROM SPECIFICATIONS
EEPROM Endurance
10,000
Cycles
EEPROM Retention
Temperature d +55癈
50
Years
Temperature d +125癈
10
Years
SERIAL INTERFACE SPECIFICATIONS
V
I2C
I
2
C Bus Voltage
V
I2C
d V
DD
2.7
5.5
V
V
IL
SDA, and SCL Input Buffer
LOW Voltage
V
I2C
from 2.7V to 5.5V
0.8
V
V
IH
SDA, and SCL Input Buffer
HIGH Voltage
V
I2C
from 2.7V to 5.5V
1.4
V
Hysteresis
(Note 11)
SDA and SCL Input Buffer
Hysteresis
0.05*V
I2C
V
V
OL
(Note 11)
SDA Output Buffer LOW
Voltage, Sinking 4mA
0
0.4
V
Cpin
(Note 11)
SDA, and SCL Pin Capacitance
10
pF
f
SCL
SCL Frequency
400
kHz
t
IN
(Note 11)
Pulse Width Suppression Time
at SDA and SCL Inputs
Any pulse narrower than the max spec
is suppressed
50
ns
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