MCP98243-BE/MNY MICROCHIP [Microchip Technology], MCP98243-BE/MNY Datasheet - Page 19

• Manufacturer Part Number: MCP98243-BE/MNY
• Description: Memory Module Temperature Sensor w/ EEPROM for SPD
• Manufacturer: MICROCHIP [Microchip Technology]

REGISTER 5-2:
FIGURE 5-2:
Communication”).
© 2009 Microchip Technology Inc.
bit 1
bit 0
SCL
SDA
SCL
SDA
S
Accuracy:
0 =
1 =
Temperature Alarm:
0 =
1 =
1
0
S
2
0
1
0
Address Byte
CAPABILITY REGISTER (READ-ONLY) → ADDRESS ‘0000 0000’b (CONTINUED)
Accuracy → ±2°C from +75°C to +95°C (Active Range) and ±3°C from +40°C to +125°C
(Monitor Range)
Accuracy → ±1°C from +75°C to +95°C (Active Range) and ±2°C from +40°C to +125°C
(Monitor Range)
No defined function (This bit will never be cleared or set to ‘0’)
The part has temperature boundary trip limits (T
temperautre event output (JC 42.4 required feature)
Timing Diagram for Reading the Capability Register (See Section 4.0 “Serial
1
3
2
0
4
1
Address Byte
3
1
5
A
2
4
1
A
6
1
5
A
2
7
A
0
A
6
1
MCP98243
W
8
A
0
7
MCP98243
A
C
K
R
8
1
0
A
C
K
Capability Pointer
2
0
1
0
3
0
2
0
4
0
3
0
MSB Data
5
0
4
0
6
0
5
0
7
0
0
6
MCP98243
8
0
7
0
A
C
K
8
0
Master
UPPER
A
C
K
1
0
/T
2
0
LOWER
3
0
LSB Data
MCP98243
4
0
/T
5
1
CRIT
6
1
registers) and a
7
DS22153B-page 19
1
8
1
Master
N
A
K
P