MAX1617 데이터 시트보기 (PDF) - Maxim Integrated
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MAX1617 Datasheet PDF : 20 Pages
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MAX1617
Remote/Local Temperature Sensor
with SMBus Serial Interface
Electrical Characteristics (continued)
(VCC = +3.3V, TA = 0°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
SMBus INTERFACE
Logic Input High Voltage
STBY, SMBCLK, SMBDATA; VCC = 3V to 5.5V
2.2
Logic Input Low Voltage
STBY, SMBCLK, SMBDATA; VCC = 3V to 5.5V
Logic Output Low Sink Current
ALERT, SMBDATA forced to 0.4V
6
V
0.8
V
mA
ALERT Output High Leakage
Current
ALERT forced to 5.5V
1
µA
Logic Input Current
SMBus Input Capacitance
Logic inputs forced to VCC or GND
SMBCLK, SMBDATA
-1
5
1
µA
pF
SMBus Clock Frequency
(Note 5)
DC
100
kHz
SMBCLK Clock Low Time
SMBCLK Clock High Time
SMBus Start-Condition Setup Time
tLOW, 10% to 10% points
tHIGH, 90% to 90% points
4.7
µs
4
µs
4.7
µs
SMBus Repeated Start-Condition
Setup Time
tSU:STA, 90% to 90% points
500
ns
SMBus Start-Condition Hold Time tHD:STA, 10% of SMBDATA to 90% of SMBCLK
4
µs
SMBus Stop-Condition Setup Time tSU:STO, 90% of SMBCLK to 10% of SMBDATA
4
µs
SMBus Data Valid to SMBCLK
Rising-Edge Time
tSU:DAT, 10% or 90% of SMBDATA to 10% of SMBCLK
800
ns
SMBus Data-Hold Time
SMBCLK Falling Edge to SMBus
Data-Valid Time
tHD:DAT (Note 6)
Master clocking in data
0
µs
1
µs
Electrical Characteristics
(VCC = +3.3V, TA = 5.5°C to +125°C, unless otherwise noted.) (Note 1)
PARAMETER
ADC AND POWER SUPPLY
Temperature Resolution (Note 1)
Initial Temperature Error,
Local Diode (Note 3)
Temperature Error, Remote Diode
(Notes 3 and 4)
Supply-Voltage Range
Conversion Time
Conversion Rate Timing Error
CONDITIONS
Monotonicity guaranteed
TA = +60°C to +100°C
TA = 0°C to +85°C
TR = +60°C to +100°C
TR = -55°C to +125°C
From stop bit to conversion complete (both channels)
Auto-convert mode
MIN TYP MAX UNITS
8
Bits
-2
2
°C
-3
3
-3
3
°C
-5
5
3.0
5.5
V
94
125
156
ms
-25
25
%
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