參數(shù)資料
型號: MAX6683AUB+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Temperature Sensor and System Monitor in a 10-Pin µMAX
中文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封裝: MICRO MAX PACKAGE-10
文件頁數(shù): 8/14頁
文件大小: 230K
代理商: MAX6683AUB+T
MAX6683
Temperature Sensor and System Monitor
in a 10-Pin MAX
_______________________________________________________________________________________
3
Note 1: Total monitoring time includes temperature conversion and four analog input voltage conversions.
Note 2: A master device must provide at least a 300ns hold time for the SDA signal, referred to VIL of the SCL signal, to bridge the
undefined region of SCL’s falling edge.
Note 3: Cb = total capacitance of one bus line in pF. Rise and fall times are measured between 0.3 VCC to 0.7 VCC.
Note 4: Input filters on SDA, SCL, and ADD suppress noise spikes <50ns.
ELECTRICAL CHARACTERISTICS (continued)
(TA = -40°C to +125°C, unless otherwise noted. Typical values are at VCC = +3.3V, TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TIMING (Figures 3 and 4)
Serial Clock Frequency
fSCL
0
400
kHz
Bus Free Time Between Stop
and Start
TBUF
1.3
s
Start Condition Hold Time
tHD:STA
0.6
s
Stop Condition Hold Time
tSU:STO
0.6
s
Clock Low Time
TLOW
1.3
s
Clock High Time
THIGH
0.6
s
Data Setup Time
tSU:DAT
100
ns
Data Hold Time
tHD:DAT
(Note 2)
0
0.9
s
Receive SCL/SDA Minimum
Rise Time
tR
(Note 3)
20 +
0.1Cb
ns
Receive SCL/SDA Maximum
Rise Time
tR
(Note 3)
300
ns
Receive SCL/SDA Minimum Fall
Time
tF
(Note 3)
20 +
0.1Cb
ns
Receive SCL/SDA Maximum Fall
Time
tF
(Note 3)
300
ns
Transmit SDA Fall Time
tF
Cb = 400pF, ISINK = 3mA
20 +
0.1Cb
300
ns
Pulse Width of Spike
Suppressed
tSP
(Note 4)
50
ns
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