MCP98242T-CE/MC Microchip Technology, MCP98242T-CE/MC Datasheet - Page 21
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MCP98242T-CE/MC
Manufacturer Part Number
MCP98242T-CE/MC
Description
JEDEC DIMM Serial Output Temp Sensor + SPD EEPROM 8 DFN 2X3mm T/R
Manufacturer
Microchip Technology
Datasheets
1.MCP98242T-CEMC.pdf
(56 pages)
2.MCP98242T-CEMC.pdf
(6 pages)
3.MCP98242T-BEMUY.pdf
(48 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP98242T-CE/MC
Manufacturer:
MICROCHIP
Quantity:
12 000
FIGURE 5-5:
Section 4.0 “Serial Communication”).
© 2008 Microchip Technology Inc.
SCLK
SDA
SCLK
SDA
S
1
0
S
2
0
1
0
Address Byte
Timing Diagram for Reading +25.25°C Temperature from the T
3
1
2
0
4
Address Byte
1
3
1
A
5
2
4
1
6
A
1
5
A
2
A
7
0
6
A
MCP98242
1
W
8
A
7
0
MCP98242
A
C
K
8
R
1
0
A
C
K
2
0
1
0
3
0
T
0
2
A
4
Pointer
0
3
0
MSB Data
5
0
4
0
6
1
0
5
7
0
6
0
MCP98242
8
1
7
0
A
C
K
8
1
Master
A
C
K
1
1
Note:
2
0
3
0
LSB Data
MCP98242
4
1
It is not necessary to
select
pointer if it was set from
the previous read/write.
A
5
0
Register (See
6
1
7
DS21996B-page 21
0
the
8
0
Master
N
A
K
register
P