參數(shù)資料
型號: FM75
廠商: Fairchild Semiconductor Corporation
元件分類: 溫度/濕度傳感器
英文描述: Low Voltage 2-Wire Digital Temperature Sensor with Thermal Alarm
中文描述: 低電壓2 - Wire數(shù)字溫度傳感器,熱報警器
文件頁數(shù): 4/15頁
文件大?。?/td> 532K
代理商: FM75
FM75
PRODUCT SPECIFICATION
4
REV. 1.0.5 10/2/03
Serial Port Timing
Parameter
SCL Clock Period
SCL Clock Transition Time
SCL Clock Low Period
SCL Clock High Period
Bus free time between a Stop and
a new Start Condition
Data in Set-up to SCL High
Data Out Stable after SCL Low
SCL Low Set-up to SDA Low
(Repeated Start Condition)
SCL High Hold after SDA Low
(Start Condition)
SDA High after SCL High
(Stop Condition
Time in which a FM75 must be
operational after a power-on reset
Symbol
t
SCL
, t
t
LOW
t
HIGH
t
BUF
Conditions
Min.
1.0
Typ.
Max.
100
300
Units
μs
ns
μs
μs
μs
t
T:LH
T:HL
0.470
0.400
1.0
50
t
t
t
SU:DAT
100
0
100
ns
ns
ns
HD:DAT
SU:STA
t
HD:STA
100
ns
t
SU:STO
100
ns
t
POR
500
ms
SDA
Data In
t
HD:STA
t
SCL
t
SU:STO
t
SU:DAT
t
HD:DAT
SCL
SDA
Data Out
SCL
10%
10%
90%
t
T:LH
t
T:HL
t
LOW
t
HIGH
t
BUF
t
SU:STA
90%
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