参数资料
型号: TCN75-5.0MOAG
厂商: Microchip Technology
文件页数: 4/20页
文件大小: 567K
描述: IC TEMP SENSOR SRL 5.0V 8SOIC
标准包装: 100
功能: 温度监控系统(传感器)
传感器类型: 内部
感应温度: -55°C ~ 125°C
精确度: ±3°C(最小值)
拓扑: ADC(三角积分型),寄存器库
输出类型: 2 线串行
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(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
TCN75
DS21490C-page 4
?2006 Microchip Technology Inc.
TIMING DIAGRAM
TCN75 ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics:  2.7V  d V
DD
  d 5.5V; -55癈 d (T
A
 = T
J
) d 125癈, C
L
 = 80 pF, unless otherwise noted.
Symbol    Parameter
Min
 Typ
Max
Unit
Test Conditions
Serial Port Timing
f
SC
Serial Port Frequency
0
 100
400
kHz
t
LOW
Low Clock Period
1250

 
 nsec
t
HIGH
High Clock Period
1250

 
 nsec
t
R
SCL and SDA Rise Time


 250
 nsec
t
F
SCL and SDA Fall Time


 250
 nsec
t
SU(START)
Start Condition Setup Time (for
repeated Start Condition)
1250

 
 nsec
t
SC
SCL Clock Period
2.5

 
 約ec
t
H(START)
Start Condition Hold Time
100

 
 nsec
t
DSU
Data in Setup Time to SCL High
100

 
 nsec
t
DH
Data in Hold Time after SCL Low
0

 
 nsec
t
SU(STOP)
Stop Condition Setup Time
100

 
 nsec
t
IDLE
Bus Free Time Prior to New Transition
1250

 
 nsec
Note   1:   Output current should be minimized for best temperature accuracy. Power dissipation within the TCN75 will cause self-heating and 
temperature drift. At maximum rated output current and saturation voltage, 4 mA and 0.8V, respectively, the error amounts to 0.544癈 for
the SOIC.
2:   All part types of the TCN75 will operate properly over the wider power supply range of 2.7V to 5.5V. Each part type is tested and specified 
for rated accuracy at its nominal supply voltage. As V
DD
 varies from the nominal value, accuracy will degrade 1癈/V of V
DD
 change.
3:   Human body model, 100 pF discharged through a 1.5k resistor.
SCL
t
SC
t
DSU
t
SU (Stop)
t
H (Start)
t
DH
SDA
Data In
SDA
Data Out
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