參數(shù)資料
型號(hào): MAX1619
廠商: Maxim Integrated Products, Inc.
元件分類: 溫度/濕度傳感器
英文描述: Remote/Local Temperature Sensor with Dual- Alarm Outputs and SMBus Serial Interface
中文描述: 遠(yuǎn)端/本地溫度傳感器,帶有雙路報(bào)警輸出及SMBus串行接口
文件頁(yè)數(shù): 3/20頁(yè)
文件大?。?/td> 304K
代理商: MAX1619
M
Remote/Loc al Temperature S ensor with Dual-
Alarm Outputs and S MBus S erial Interfac e
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.3V,
T
A
= 0°C to +85°C
, configuration byte = XCh, unless otherwise noted.)
PARAMETER
SMBus INTERFACE
STBY
, SMBCLK, SMBDATA; V
CC
= 3V to 5.5V
t
HIGH
, 90% to 90% points
t
LOW
, 10% to 10% points
(Note 5)
SMBCLK, SMBDATA
Logic inputs forced to V
CC
or GND
ALERT, OVERT,
forced to 5.5V
STBY
, SMBCLK, SMBDATA; V
CC
= 3V to 5.5V
ALERT, OVERT
, SMBDATA forced to 0.4V
CONDITIONS
μs
μs
4
SMBCLK Clock High Time
SMBus Start-Condition Setup Time
μs
4.7
SMBCLK Clock Low Time
kHz
DC
100
SMBus Clock Frequency
pF
5
SMBus Input Capacitance
μA
-1
1
Logic Input Current
μA
1
ALERT, OVERT
Output High
Leakage Current
V
2.2
Logic Input High Voltage
V
0.8
Logic Input Low Voltage
mA
6
Logic Output Low Sink Current
UNITS
MIN
TYP
MAX
t
SU:DAT
, 10% or 90% of SMBDATA to 10% of SMBCLK
t
SU:STO
, 90% of SMBCLK to 10% of SMBDATA
t
HD:STA
, 10% of SMBDATA to 90% of SMBCLK
t
SU:STA
, 90% to 90% points
ns
250
SMBus Data Valid to SMBCLK
Rising-Edge Time
μs
4
SMBus Stop-Condition Setup Time
μs
4
SMBus Start-Condition Hold Time
ns
500
SMBus Repeated Start-Condition
Setup Time
4.7
t
HD:DAT
(Note 6)
μs
0
SMBus Data-Hold Time
Master clocking in data
μs
1
SMBCLK Falling Edge to SMBus
Data-Valid Time
ELECTRICAL CHARACTERISTICS
(V
CC
= +3.3V,
T
A
= -55°C to +125°C
, configuration byte = XCh, unless otherwise noted.) (Note 4)
PARAMETER
ADC AND POWER SUPPLY
CONDITIONS
Monotonicity guaranteed
T
A
= +60°C to +100°C
T
A
= -55°C to +125°C
Bits
8
-2
-3
-3
-5
Temperature Resolution (Note 1)
2
3
3
5
T
R
= +60°C to +100°C
T
R
= -55°C to +125°C
°C
Initial Temperature Error,
Local Diode (Note 2)
V
3.0
94
-25
5.5
156
25
Supply Voltage Range
Conversion Time
Conversion Rate Timing Error
From stop bit to conversion complete (both channels)
Autoconvert mode
ms
%
125
°C
UNITS
MIN
TYP
MAX
Temperature Error, Remote Diode
(Notes 2, 3)
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