MAX6581ATG9A+ Maxim Integrated Products, MAX6581ATG9A+ Datasheet - Page 13

• Manufacturer Part Number: MAX6581ATG9A+
• Description: IC SENSOR TEMP 8-CHANNEL 24TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX6581ATG9A+

• Design Resources: Thermal Management Design Guide
• Function: Temperature Monitor
• Sensor Type: External & Internal
• Sensing Temperature: -64°C ~ 150°C
• Output Type: I²C™/SMBus™
• Output Alarm: No
• Output Fan: No
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-WQFN Exposed Pad, 24-HWQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Topology: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 3. Command Byte Register Bit Assignment (continued)
*Duplicate entries.
Remote 1 OVERT High
Limit
Remote 2 OVERT High
Limit
Remote 3 OVERT High
Limit
Remote 4 OVERT High
Limit
Remote 5 OVERT High
Limit
Remote 6 OVERT High
Limit
Remote 7 OVERT High
Limit
ALERT Low Limits (all
channels)
Configuration
ALERT Mask
OVERT Mask
ALERT High Status
OVERT Status
Diode Fault Status
ALERT Low Status
ALERT Low Disable
Resistance Cancellation
Transistor Ideality
Ideality Select
Offset
Offset Select
Remote 1 Extended
Bits*
Remote 2 Extended Bits
Remote 3 Extended Bits
Remote 4 Extended Bits
Remote 5 Extended Bits
Remote 6 Extended Bits
Local Extended Bits
±1°C Accurate 8-Channel Temperature Sensor
REGISTER
______________________________________________________________________________________
ADDRESS
(HEX)
4C
21
22
23
4A
4B
4D
4E
24
25
26
27
30
41
42
43
44
45
46
47
48
51
52
53
54
55
56
57
VALUE
(HEX)
POR
6E
6E
5A
5A
5A
6E
7F
00
00
00
00
00
00
00
00
FF
00
00
00
00
00
00
00
00
00
00
00
00
READ/
WRITE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
Read/write channel 1 remote-diode overtemperature threshold limit
Read/write channel 2 remote-diode overtemperature threshold limit
Read/write channel 3 remote-diode overtemperature threshold limit
Read/write channel 4 remote-diode overtemperature threshold limit
Read/write channel 5 remote-diode overtemperature threshold limit
Read/write channel 6 remote-diode overtemperature threshold limit
Read/write channel 7 remote-diode overtemperature threshold limit
Read/write all channels alert low-temperature threshold limit
Read/write configuration
Read/write ALERT mask
Read/write OVERT mask
Read ALERT high status
Read OVERT status
Read diode fault status
Read ALERT low status
Read/write ALERT low disable
Read/write resistance cancellation enable bits (1 = On, 0 = Off)
Read/write ideality value for remote-sense transistor
Read/write ideality value selection bits (1 = selected transistor
ideality, 0 = 1.008)
Read/write temperature offset value
Read/write offset value selection bits (1 = value in Offset Select
register, 0 = 0)
Read channel 1 remote extended temperature
Read channel 2 remote extended temperature
Read channel 3 remote extended temperature
Read channel 4 remote extended temperature
Read channel 5 remote extended temperature
Read channel 6 remote extended temperature
Read local channel extended temperature
DESCRIPTION
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