NCT1008CMT3R2G 查看數據表（PDF） - ON Semiconductor
零件编号
产品描述 (功能)
生产厂家
NCT1008CMT3R2G Datasheet PDF : 20 Pages
| |||
NCT1008
ELECTRICAL CHARACTERISTICS TA = −40°C to +125°C, VDD = 2.8 V to 3.6 V, unless otherwise noted.
Parameter
Power Supply
Conditions
Min Typ
Supply Voltage, VDD
Average Operating Supply Current, IDD
0.0625 Conversions/Sec Rate (Note 1)
Standby mode
2.8 3.30
−
240
5.0
Undervoltage Lockout Threshold
Power−On Reset Threshold
VDD input, disables ADC, rising edge
−
2.55
1.0
−
Temperature−To−Digital Converter
Local Sensor Accuracy
3.0 V to 3.6 V
Local Sensor Accuracy
2.8 V to 3.6 V
0°C ≤ TA ≤ +70°C
0°C ≤ TA ≤ +85°C
−20°C ≤ TA ≤ +110°C
−
−
−
−
Resolution
−
1.0
Remote Diode Sensor Accuracy
3.0 V to 3.6 V
Remote Diode Sensor Accuracy
2.8 V to 3.6 V
Resolution
0°C ≤ TA ≤ +70°C, −55°C ≤ TD (Note 2) ≤ +150°C
−
−
0°C ≤ TA ≤ +85°C, −55°C ≤ TD (Note 2) ≤ +150°C
−40°C ≤ TA ≤ +100°C, −55°C ≤ TD (Note 2) ≤ +150°C
0°C ≤ TA ≤ +70°C, −20°C ≤ TD ≤ +110°C
−20°C ≤ TA ≤ +110°C, TD = +40°C
−
−
−
0.25
Remote Sensor Source Current
High level (Note 3)
Middle level (Note 3)
Low level (Note 3)
−
220
82
13.5
Conversion Time
From stop bit to conversion complete, one−shot
mode with averaging switched on
−
40
One−shot mode with averaging off (that is, conversion
−
6.0
rate = 16−, 32−, or 64−conversions per second)
Maximum Series Resistance Cancelled
Resistance split evenly on both the D+ and D– inputs
−
1.5
Open−Drain Digital Outputs (THERM, ALERT/THERM2)
Output Low Voltage, VOL
High Level Output Leakage Current, IOH
SMBus/I2C Interface (Note 3 and 4)
IOUT = −6.0 mA
VOUT = VDD
−
−
−
0.1
Logic Input High Voltage, VIH SCLK, SDATA
Logic Input Low Voltage, VIL SCLK, SDATA
Hysteresis
1.4
−
−
−
−
500
SDA Output Low Voltage, VOL
Logic Input Current, IIH, IIL
SMBus Input Capacitance, SCLK, SDATA
−
−
−1.0
−
−
5.0
SMBus Clock Frequency
−
−
SMBus Timeout (Note 5)
User programmable
−
25
SCLK Falling Edge to SDATA Valid Time
Master clocking in data
−
−
1. See Table 4 for information on other conversion rates.
2. Guaranteed by characterization, but not production tested.
3. Guaranteed by design, but not production tested.
4. See SMBus/I2C Timing Specifications section for more information.
5. Disabled by default. Detailed procedures to enable it are in the Serial Bus Interface section of the datasheet.
Max Unit
3.6
V
350 mA
30
−
V
2.56 V
±1.0 °C
±1.5
±2.5 °C
−
°C
±1.0 °C
±1.5
±2.5
±1.5 °C
±2.25
−
°C
−
mA
52 ms
8.0 ms
−
kW
0.4
V
1.0 mA
−
V
0.8
V
−
mV
0.4 mA
+1.0 mA
−
pF
400 kHz
64 ms
1.0 ms
http://onsemi.com
4
Share Link: 