參數(shù)資料
型號: ADT7461AR-REEL7
廠商: ANALOG DEVICES INC
元件分類: 模擬信號調(diào)理
英文描述: 【1∑C Temperature Monitor with Series Resistance Cancellation
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO8
封裝: MS-012-AA, SOIC-8
文件頁數(shù): 4/24頁
文件大小: 854K
代理商: ADT7461AR-REEL7
ADT7461
SMBus TIMING SPECIFICATIONS
Table 2. SMBus Timing Specifications
1
Parameter
Limit at T
MIN
, T
MAX
f
SCLK
400
t
LOW
4.7
t
HIGH
4
t
R
1
t
F
300
t
SU; STA
4.7
t
HD; STA2
4
t
SU; DAT3
250
t
HD; DAT
300
t
SU; STO4
4
t
BUF
4.7
Unit
kHz max
μs min
μs min
μs max
ns max
μs min
μs min
ns min
μs min
μs min
μs min
Description
Clock Low Period, between 10% Points.
Clock High Period, between 90% Points.
Clock/Data Rise Time.
Clock/Data Fall Time.
Start Condition Setup Time.
Start Condition Hold Time.
Data Setup Time.
Data Hold Time.
Stop Condition Setup Time.
Bus Free Time between Stop and Start Conditions.
1
Guaranteed by design but not production tested.
2
Time from 10% of SDATA to 90% of SCLK.
3
Time for 10% or 90% of SDATA to 10% of SCLK.
4
Time for 90% of SCLK to 10% of SDATA.
0
SCLK
SDATA
t
R
t
F
t
LOW
t
HD;DAT
t
HD;STA
t
HIGH
t
SU;DAT
STOP START
STOP
START
t
SU;STA
t
SU;STO
t
HD;STA
t
BUF
Figure 2. Serial Bus Timing
Rev. 0 | Page 4 of 24
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