参数资料
型号: MAX6635MSA+T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 温度/湿度传感器
英文描述: 12-Bit Plus Sign Temperature Sensors with SMBus/I<sup>2</sup>C-Compatible Serial Interface
中文描述: DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2.50Cel, RECTANGULAR, SURFACE MOUNT
封装: 0.150 INCH, SOIC-8
文件页数: 10/16页
文件大小: 210K
代理商: MAX6635MSA+T
MAX6633/MAX6634/MAX6635
12-Bit Plus Sign Temperature Sensors with
SMBus/I2C-Compatible Serial Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3.0V to +5.5V, TA = -55°C to +125°C, unless otherwise noted. Typical values are VCC = +3.3V, TA = +25°C, unless other-
wise noted.)
Note 1: Guaranteed by design and characterization.
Note 2: Peak operating current measured during conversion. See Figure 4.
Note 3: Guaranteed by design, not production tested.
Note 4: A master device must provide a hold time of at least 300ns for the SDA signal in order to bridge the undefined region of
SCL’s falling edge.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SMBus TIMING (Note 3, Figures 1, 2, and 3)
Serial Clock Frequency
fSCL
10
100
kHz
Bus Free Time Between STOP
and START Condition
tBUF
4.7
s
START Condition Setup Time
4.7
s
Repeat START Condition Setup
Time
tSU:STA
90% to 90%
4.7
s
START Condition Hold Time
tHD:STA
10% of SMBDATA to 90% of SMBCLK
4
s
STOP Condition Setup Time
tSU:STO
90% of SMBCLK to 10% of SMBDATA
4
s
Data Setup Time
tSU:DAT
90% of SMBDATA to 10% of SMBCLK
250
ns
Data Hold Time (Note 4)
tHD:DAT
300
ns
Receive SCL/SDA Rise Time
tR
1s
SCL/SDA Fall Time (Note 4)
tF
300
ns
Clock Low Period
tLOW
10% to 10%
4.7
s
Clock High Period
tHIGH
90% to 90%
4
s
SMBus Timeout
25
48
ms
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