DS1821+ Maxim Integrated Products, DS1821+ Datasheet - Page 17

• Manufacturer Part Number: DS1821+
• Description: IC THERMOMETER/STAT PROG 3-PR35
• Manufacturer: Maxim Integrated Products

Specifications of DS1821+

• Function: Thermometer, Thermostat
• Topology: Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: Digital
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Long Body), TO-226
• Temperature Threshold: Programmable
• Full Temp Accuracy: +/- 1 C
• Digital Output - Bus Interface: 1-Wire
• Digital Output - Number Of Bits: 8 bit
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Supply Current: 1000 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS1821
TYPICAL PERFORMANCE CURVE Figure 11
MODE TOGGLE TIMING WHEN T/R ¯ = 1 Figure 12
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