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MAX1619 Datasheet(PDF) 3 Page - Maxim Integrated Products

Part No. MAX1619
Description  Remote/Local Temperature Sensor with Dual- Alarm Outputs and SMBus Serial Interface
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX1619 Datasheet(HTML) 3 Page - Maxim Integrated Products

 
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Remote/Local Temperature Sensor with Dual-
Alarm Outputs and SMBus Serial Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3.3V, TA = 0°C to +85°C, configuration byte = XCh, unless otherwise noted.)
STBY, SMBCLK, SMBDATA; VCC = 3V to 5.5V
tHIGH, 90% to 90% points
tLOW, 10% to 10% points
(Note 5)
SMBCLK, SMBDATA
Logic inputs forced to VCC or GND
ALERT, OVERT, forced to 5.5V
STBY, SMBCLK, SMBDATA; VCC = 3V to 5.5V
ALERT, OVERT, SMBDATA forced to 0.4V
CONDITIONS
µs
4
SMBCLK Clock High 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
PARAMETER
tSU:DAT, 10% or 90% of SMBDATA to 10% of SMBCLK
tSU:STO, 90% of SMBCLK to 10% of SMBDATA
tHD:STA, 10% of SMBDATA to 90% of SMBCLK
tSU: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
µs
4.7
SMBus Start-Condition Setup Time
tHD:DAT (Note 6)
µs
0
SMBus Data-Hold Time
Master clocking in data
µs
1
SMBCLK Falling Edge to SMBus
Data-Valid Time
SMBus INTERFACE
ELECTRICAL CHARACTERISTICS
(VCC = +3.3V, TA = -55°C to +125°C, configuration byte = XCh, unless otherwise noted.) (Note 4)
CONDITIONS
Monotonicity guaranteed
TA = +60°C to +100°C
Bits
8
Temperature Resolution (Note 1)
-2
2
TR = +60°C to +100°C
TA = -55°C to +125°C
°C
-3
3
Initial Temperature Error,
Local Diode (Note 2)
V
3.0
5.5
Supply Voltage Range
From stop bit to conversion complete (both channels)
Autoconvert mode
ms
94
125
156
Conversion Time
%
-25
25
Conversion Rate Timing Error
-3
3
TR = -55°C to +125°C
°C
UNITS
MIN
TYP
MAX
-5
5
PARAMETER
Temperature Error, Remote Diode
(Notes 2, 3)
ADC AND POWER SUPPLY


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