温度|温湿度传感器 上海申矽凌微电子科技有限公司

CT1721

产品类型:温度传感器IC


产品描述:±0.5℃ Digital Temperature Sensor with Pulse Count Interface

Key Features
◆  Operation Voltage (DIO pin): 1.4V to 5.5V
◆  Temperature Accuracy:
    ±0.5oC (Max.) over -10oC to 80oC
    ±1.0oC (Max.) over -50oC to 150oC
◆  Conversion Current: 36uA (Typ.) during temperature conversion
◆  Temperature Resolution: 0.0625oC or 0.1oC(*)
◆  Output Temperature Data proportional to number of pulse count
◆  Temperature conversion time: 14ms (Typ.)
◆  Temperature data transmission time, 36ms(Typ.)
◆  Single pulse cycle time: 8us (Typ.)
◆  Support up to 9 sensors in one DIO pin
◆  Support single-time or continuous temperature measurement
◆  Temperature Range: -50oC to 150oC

    * it is an option, please contact Sensylink Sales.

Applications
◆  White Appliance
◆  HVAC
◆  IOT Devices


Package
◆  SOT-23
◆  TO-92S-2
◆  CSP-4
◆  DFN1.6x0.8-2



    


    

Typical Application

Single Device Application

  or

Multiple Devices Application




AD1 AD0 Address Code
0 0 0
0 1 1
1 0 2
1 1 3
0 x 4
1 x 5
x 0 6
x 1 7
x x 8
 
 
 
 
* 0 means this pin is short to GND pin;
1 means this pin is short to DIO pin;
x means this pin is kept float.









                               One cycle pulse timing


                    Pulse timing with single sensor (single time conversion)



Pulse timing with single sensor (continuous conversion)


  Pulse timing with Multiple Devices

Ordering Information



Order PN Accuracy GreenNOTE1 Package Marking ID2 Packing MPQ Operation Temperature
CT1721SZ2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721C00Z2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721C01Z2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721C01Z2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721C03Z2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721C04Z2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721C05Z2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721C06Z2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721C07Z2 ±0.5oC Halogen free TO-92S-2 1721
YWWAXX
Bulk 1,000 -50oC~+150oC
CT1721SKR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
CT1721C00KR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
CT1721C01KR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
CT1721C02KR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
CT1721C03KR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
CT1721C04KR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
CT1721C05KR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
CT1721C06KR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
CT1721C07KR ±0.5oC Halogen free SOT-23 CPWW Tape & Reel 3,000 -50oC~+150oC
 


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