參數(shù)資料
型號(hào): MAX1668MEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 溫度/濕度傳感器
英文描述: Multichannel Remote/Local Temperature Sensors
中文描述: DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT
封裝: 0.150 INCH, QSOP-16
文件頁(yè)數(shù): 3/17頁(yè)
文件大?。?/td> 285K
代理商: MAX1668MEE
M
Multichannel Remote/Local
Temperature Sensors
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.3V,
STBY
= V
CC
, configuration byte = X0XXXX00,
T
A
= 0
°
C to +125
°
C
, unless otherwise noted.)
STBY
, SMBCLK, SMBDATA; V
CC
= 3V to 5.5V
t
HIGH
, 90% to 90% points
t
LOW
, 10% to 10% points
(Note 4)
SMBCLK, SMBDATA
Logic inputs forced to V
CC
or GND
ALERT
forced to 5.5V
STBY
, SMBCLK, SMBDATA; V
CC
= 3V to 5.5V
ALERT,
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
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
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
250
SMBus Repeated Start-Condition
Setup Time
4.7
ns
SMBus Data-Hold Time
SMBCLK Falling Edge to SMBus
Data-Valid Time
Master clocking in data
μs
1
SMBus INTERFACE
ELECTRICAL CHARACTERISTICS
(V
CC
= +5V,
STBY
= V
CC
, configuration byte = X0XXXX00,
T
A
= -55
°
C to +125
°
C
, unless otherwise noted.) (Note 6)
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
+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
4.5
260
5.5
380
Supply-Voltage Range
Conversion Time
From stop bit to conversion complete (both channels)
ms
°C
UNITS
MIN
TYP
MAX
PARAMETER
Temperature Error, Remote Diode
(Notes 2, 3)
ADC AND POWER SUPPLY
t
HD:DAT
, slave receive (Note 5)
0
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