参数资料
型号: MCP9802A5T-M/OT
厂商: Microchip Technology
文件页数: 5/42页
文件大小: 0K
描述: IC TEMP SNSR 12BIT 2WIRE SOT23-5
标准包装: 1
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: ±2°C(最小值)
拓扑: ADC(三角积分型),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: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
产品目录页面: 683 (CN2011-ZH PDF)
其它名称: MCP9802A5T-M/OTDKR
MCP9800/1/2/3
SERIAL INTERFACE TIMING SPECIFICATIONS
Electrical Specifications: Unless otherwise indicated, V DD = 2.7V to 5.5V, GND = Ground, -55°C < T A < +125°C,
C L = 80 pF, and all limits measured to 50% point.
Parameters
Sym
Min
Typ
Max
Units
Conditions
2-Wire
I 2 C?/SMBus Compatible Interface
Serial Port Frequency
Clock Period
Low Clock
High Clock
Rise Time
Fall Time
Data Setup Before SCLK High
Data Hold After SCLK Low
Start Condition Setup Time
Start Condition Hold Time
Stop Condition Setup Time
Bus Idle
Time Out
f SC
f SC
t SC
t LOW
t HIGH
t R
t F
t SU-DATA
t H-DATA
t SU-START
t H-START
t SU-STOP
t IDLE
t OUT
0
10
2.5
1.3
0.6
20
20
0.1
0
0.6
0.6
0.6
1.3
25
35
400
400
300
300
0.9
50
kHz
kHz
μs
μs
μs
ns
ns
μs
μs
μs
μs
μs
μs
ms
I 2 C MCP9800/01
SMBus MCP9802/03
10% to 90% of V DD (SCLK, SDA)
90% to 10% of V DD (SCLK, SDA)
MCP9802/03 only
Timing Diagram
Start Condition
? 2010 Microchip Technology Inc.
Data Transmission
Stop Condition
DS21909D-page 5
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