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參數(shù)資料
型號(hào): MAX6675ISA+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/8頁(yè)
文件大小: 0K
描述: IC THERMOCOUP TO DGTL 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
類型: 熱電偶調(diào)節(jié)器
輸入類型: 邏輯
輸出類型: 邏輯
接口: SPI
電流 - 電源: 1.5mA
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 1423 (CN2011-ZH PDF)
其它名稱: MAX6675ISA+TDKR
Cold-Junction-Compensated K-Thermocouple-
to-Digital Converter (0°C to +1024°C)
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +5.5V, TA = -20°C to +85°C, unless otherwise noted. Typical values specified at +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (VCC to GND) ................................ -0.3V to +6V
SO, SCK, CS, T-, T+ to GND .......................-0.3V to VCC + 0.3V
SO Current ........................................................................ 50mA
ESD Protection (Human Body Model) ........................... ±2000V
Continuous Power Dissipation (TA = +70°C)
8-Pin SO (derate 5.88mW/°C above +70°C) .............. 471mW
Operating Temperature Range ..........................-20°C to +85°C
Storage Temperature Range ............................-65°C to +150°C
Junction Temperature .................................................... +150°C
SO Package
Vapor Phase (60s) . .....................................................+215°C
Infrared (15s) ..............................................................+220°C
Lead Temperature (soldering, 10s) ............................... +300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VCC = +3.3V
-5
+5
TTHERMOCOUPLE = +700°C,
TA = +25°C (Note 2)
VCC = +5V
-6
+6
VCC = +3.3V
-8
+8
TTHERMOCOUPLE = 0°C to
+700°C, TA = +25°C (Note 2)
VCC = +5V
-9
+9
VCC = +3.3V
-17
+17
Temperature Error
TTHERMOCOUPLE = +700
°C
to +1000
°C, TA = +25°C
(Note 2)
VCC = +5V
-19
+19
LSB
Thermocouple Conversion
Constant
10.25
V/LSB
VCC = +3.3V
-3.0
+3.0
Cold-Junction
Compensation Error
TA = -20°C to +85°C
(Note 2)
VCC = +5V
-3.0
+3.0
°C
Resolution
0.25
°C
Thermocouple Input
Impedance
60
k
Supply Voltage
VCC
3.0
5.5
V
Supply Current
ICC
0.7
1.5
mA
Power-On Reset Threshold
VCC rising
1
2
2.5
V
Power-On Reset Hysteresis
50
mV
Conversion Time
(Note 2)
0.17
0.22
s
SERIAL INTERFACE
Input Low Voltage
VIL
0.3 x
VCC
V
Input High Voltage
VIH
0.7 x
VCC
V
Input Leakage Current
ILEAK
VIN = GND or VCC
±5A
Input Capacitance
CIN
5pF
MAX6675
2
Maxim Integrated
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