MCP98242T-BE/MNYBAA Microchip Technology, MCP98242T-BE/MNYBAA Datasheet - Page 7

• Manufacturer Part Number: MCP98242T-BE/MNYBAA
• Description: JEDEC DIMM Serial Output Temp Sensor + SPD EEPROM 8 TDFN 2x3x0.8mm T/R
• Manufacturer: Microchip Technology

Specifications of MCP98242T-BE/MNYBAA

• 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-TDFN
• 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-BE/MNYBAATR

2.0
Note: Unless otherwise indicated, V
T
FIGURE 2-1:
Accuracy.
FIGURE 2-2:
Histogram, T
FIGURE 2-3:
Histogram, T
 2010 Microchip Technology Inc.
A
Note:
= -20°C to +125°C.
70%
60%
50%
40%
30%
20%
10%
70%
60%
50%
40%
30%
20%
10%
-1.0
-2.0
-3.0
3.0
2.0
1.0
0.0
0%
0%
-40
TYPICAL PERFORMANCE CURVES
V
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
T
V
221 units
T
V
221 units
DD
A
A
DD
DD
-20
= 3.0V to 3.6V
Spec. Limits
= +95°C
= +75°C
A
A
= 3.3V
= 3.3V
= +95°C.
= +75°C.
0
Temperature Accuracy (°C)
Temperature Accuracy (°C)
Average Temperature
Temperature Accuracy
Temperature Accuracy
20
T
A
40
(°C)
60
DD
80
= 3.0V to 3.6V, GND = Ground, SDA/SCL pulled-up to V
100
120
FIGURE 2-4:
Temperature.
FIGURE 2-5:
Temperature.
FIGURE 2-6:
Voltage vs. Temperature.
10000
1000
3.00
2.50
2.00
1.50
1.00
0.50
0.00
2.5
1.5
0.5
100
10
3
2
1
0
1
-40
-40
-40
V
EEPROM Write (Sensor in Shutdown Mode)
Sensor (EEPROM Inactive)
EEPROM Read (Sensor in Shutdown Mode)
DD
-20
-20
-20
= 3.0V to 3.6V
0
0
0
Supply Current vs.
Shutdown Current vs.
Power-on Reset Threshold
20
20
20
MCP98242
T
T
T
A
A
40
40
A
40
(°C )
(°C)
(°C)
DD
60
60
60
, and
V
DD
80
DS21996D-page 7
80
80
= 3.3V to 3.6V
100 120
100 120
100 120