参数资料
型号: MCP9800DM-DL
厂商: Microchip Technology
文件页数: 5/42页
文件大小: 0K
描述: BOARD DEMO FOR MCP9800
标准包装: 1
传感器类型: 温度
传感范围: -55°C ~ 125°C
接口: I²C,SM 总线
灵敏度: ±0.5°C
电源电压: 2.7 V ~ 5.5 V
嵌入式: 是,MCU,8 位
已供物品: 板,CD
已用 IC / 零件: MCP9800
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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