MCP98242T-BE/MCBAA Microchip Technology, MCP98242T-BE/MCBAA Datasheet - Page 6

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

Specifications of MCP98242T-BE/MCBAA

• 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-BE/MCBAATR

MCP98242
Note: Unless otherwise indicated, V
T
FIGURE 2-7:
Temperature.
FIGURE 2-8:
Temperature.
FIGURE 2-9:
Frequency.
DS21996B-page 6
A
= -20°C to +125°C.
0.4
0.3
0.2
0.1
125
110
95
80
65
50
35
-0.5
-1.0
0
1.0
0.5
0.0
-40
-40
100
V
I
100
OL
DD
V
SDA
No decoupling capacitor
= 3 mA
DD
°C/ V
-20
= 3.0V to 3.6V
-20
= 3.0V to 3.6V
DD
, V
0
0
1k
1k
DD
1,000
1k
= 3.3V + 150 mV
Event and SDA V
Conversion Rate vs.
Power Supply Rejection vs.
20
20
Frequency (Hz)
T
T
A
40
A
40
10k
10k
10k
10,000
10k
(°C)
(°C)
Event
PP (AC)
60
60
DD
100k
100k
100k
100k
80
100k
80
100,000
= 3.0V to 3.6V, GND = Ground, SDA/SCL pulled-up to V
T
100 120
100 120
A
OL
= 25°C
vs.
1,000,000
1M
1M
1M
1M
1M
FIGURE 2-10:
FIGURE 2-11:
V
FIGURE 2-12:
Response.
DD
.
120%
100%
48
42
36
30
24
18
12
80%
60%
40%
20%
-1.0
-2.0
-3.0
3.0
2.0
1.0
0.0
6
0%
-40
-40
-2
V
V
DD
OL
V
V
DD
DD
= 0.6V
-20
= 3.0V to 3.6V
-20
= 3.0V
= 3.6V
0
0
2
0
SDA IOL vs. Temperature.
Temperature Accuracy vs.
Package Thermal
20
20
4
© 2008 Microchip Technology Inc.
TSSOP-8
DFN-8
T
T
Time (s)
A
A
6
40
40
(°C)
(°C)
22°C (Air) to 125°C (Oil bath)
DD
8
60
60
, and
°C/ V
10
80
80
DD
= 0.4°C/V
12
100 120
100
14
120
16