IDTTS3000B3ANRG IDT, Integrated Device Technology Inc, IDTTS3000B3ANRG Datasheet - Page 17

• Manufacturer Part Number: IDTTS3000B3ANRG
• Description: IC TEMP SENSOR DGTL 8DFN
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDTTS3000B3ANRG

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Control Logic, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -20°C ~ 125°C
• Output Type: 2-Wire Serial, I²C™/SMBUS™
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -20°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Hysteresis
Temperature Register Value Definitions
format. Bits B 12 through B2 for each of these registers are defined for all device resolutions as defined in the TRES field of the Capabilities Register,
hence a 0.25°C minimum granularity is supported in all registers. Examples of valid settings and interpretation of temperature register bits:
Temperature Register Coding Examples
xxx0 0000 0010 11xx
xxx0 0000 0001 00xx
xxx0 0000 0000 01xx
xxx0 0000 0000 00xx
xxx1 1111 1111 11xx
xxx1 1111 1111 00xx
xxx1 1111 1101 01xx
T
T
Hyst= Absolute value of selected hysteresis
Temperatures in the High Limit Register, Low Limit Register, TCRIT Register, and Temperature Data Register are expressed in two's complement
U
L
=Value stored in Alarm Temperature Lower Boundary Trip Register
= Value stored in Alarm Temperature Upper Boundary Trip Register
B15~B0 (binary)
Value
+2.75
+1.00
+0.25
-0.25
-1.00
-2.75
0
Units
°C
°C
°C
°C
°C
°C
°C
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May 12, 2010