参数资料
型号: DS1621V/T&R
厂商: Maxim Integrated
文件页数: 13/16页
文件大小: 337K
描述: IC THERMOMETER/STAT DIG 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
功能: 温度计,恒温计
传感器类型: 内部
感应温度: -55°C ~ 125°C
精确度: ±2°C(最小值)
拓扑: ADC(三角积分型),比较器,寄存器库
输出类型: I²C?/SMBus?
输出警报:
输出风扇:
电源电压: 2.7 V ~ 5.5 V
工作温度: -55°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
DS1621
 
13 of 16
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-0.5V to +6.0V
Operating Temperature Range
-55癈 to +125癈
Storage Temperature Range
-55癈 to +125癈
Soldering Temperature
See IPC/JEDEC J-STD-020A Specification
 
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
 
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
V
DD
 
2.7
 
5.5
V
1
 
DC ELECTRICAL CHARACTERISTICS (-55?/SPAN>C to +125?/SPAN>C; V
DD
= 2.7V to 5.5V)
PARAMETER     SYMBOL     CONDITION
MIN     TYP
MAX     UNITS    NOTES
Thermometer Error
T
ERR
 
0癈 to 70癈
3.0V
DD
?.5V
 
 
 
 
 
0癈 to 70癈
2.7V
DD
?.0V
 
 
?
 
 
 
-55癈 to +0癈
and
70癈 to 125癈
 
 
?
 
Thermometer
Resolution
 
 
 
 
12
bits
 
Low Level Input
Voltage
V
IL
 
 
0.5
 
0.3 V
DD
 
V
 
High Level Input
Voltage
V
IH
 
 
0.7 V
DD
 
V
DD
+0.3
V
 
Pulse width of
spikes which must
be suppressed by
the input filter
 
t
SP
 
 
Fast Mode
 
0
 
 
50
 
ns
 
V
OL1
 
3 mA Sink
Current
0
 
0.4
V
 
Low Level Output
Voltage
V
OL2
 
6 mA Sink
Current
0
 
0.6
V
 
Input Current each
I/O Pin
 
0.4
I/O
<0.9V
DD
 
-10
 
10
2
I/O Capacitance
C
I/O
 
 
 
 
10
pF
 
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