MCP98242T-CE/MC Microchip Technology, MCP98242T-CE/MC Datasheet - Page 2

• Manufacturer Part Number: MCP98242T-CE/MC
• Description: JEDEC DIMM Serial Output Temp Sensor + SPD EEPROM 8 DFN 2X3mm T/R
• Manufacturer: Microchip Technology

Specifications of MCP98242T-CE/MC

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Full Temp Accuracy: +/- 2 C
• Digital Output - Bus Interface: Serial (2-Wire, I2C)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MCP98242T-CE/MCTR

MCP98242
Figure 1 shows flow diagram describing the specific
conditions for the synchronization issue occurs.
Table 1 shows a complete list of temperatures greater
than 0°C.
FIGURE 1:
DS80431C-page 2
Note 1: #Event output status is not affected by this issue. This issue relates to the I
2: See Table 1 for the list of boundary conditions.
register methodology only.
Flow Chart.
TA Lower Byte is
overwritten by the
new Lower Byte
Is internal ADC
Conversion Done?
Begin TA Upper
communication
Continuous
Temperature
Transmission
Conversion
Temperature
End TA Upper
Temperature
Transmission
Yes
Begin I2C
Yes
Lower Byte
Yes
31.75°C?
32.00°C?
Read TA
Note 2
Note 2
Byte
Byte
Is
Is
No
No
No
Note 1
#Event
Output
Logic
#Event
Pin
© 2009 Microchip Technology Inc.
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C module shift