參數(shù)資料
型號(hào): MAX6635MSA
廠商: Maxim Integrated Products, Inc.
元件分類: 通用總線功能
英文描述: 4-Bit Binary Counter 14-CDIP -55 to 125
中文描述: 12位帶符號(hào)與SMBus/I2C-Compatible溫度傳感器的串行接口
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 210K
代理商: MAX6635MSA
M
12-Bit Plus Sign Temperature Sensors with
SMBus/I
2
C-Compatible Serial Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.0V to +5.5V, T
A
= -55
°
C to +125
°
C, unless otherwise noted. Typical values are V
CC
= +3.3V, T
A
= +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
f
SCL
10
100
kHz
Bus Free Time Between STOP
and START Condition
t
BUF
4.7
μs
START Condition Setup Time
4.7
μs
Repeat START Condition Setup
Time
t
SU:STA
90% to 90%
4.7
μs
START Condition Hold Time
STOP Condition Setup Time
Data Setup Time
Data Hold Time (Note 4)
Receive SCL/SDA Rise Time
SCL/SDA Fall Time (Note 4)
Clock Low Period
Clock High Period
SMBus Timeout
t
HD:STA
t
SU:STO
t
SU:DAT
t
HD:DAT
t
R
t
F
t
LOW
t
HIGH
10% of SMBDATA to 90% of SMBCLK
90% of SMBCLK to 10% of SMBDATA
90% of SMBDATA to 10% of SMBCLK
4
4
μs
μs
ns
ns
μs
ns
μs
μs
ms
250
300
1
300
10% to 10%
90% to 90%
4.7
4
25
48
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