MIC280-2BM6 TR Micrel Inc, MIC280-2BM6 TR Datasheet - Page 16

• Manufacturer Part Number: MIC280-2BM6 TR
• Description: IC SUPERVISOR THERMAL SOT23-6
• Manufacturer: Micrel Inc
• Series: IttyBitty®r

Specifications of MIC280-2BM6 TR

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -55°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MIC280-2BM6TR; MIC280-2BM6TR

MIC280
Each LSB represents one degree centigrade. The values are in a two’s complement binary format such that 0°C is reported
as 0000 0000
Any writes to a temperature limit register will result in the corresponding fault queue being purged and reset.
Each LSB represents one degree centigrade. The values are in a two’s complement binary format such that 0°C is reported
as 0000 0000
Any writes to a temperature limit register will result in the corresponding fault queue being purged and reset.
MIC280
read/write
read/write
D[7:0]
D[7:0]
D[7]
D[7]
Bit
Bit
b
b
. See TEMPERATURE DATA FORMAT (above) for more details.
. See TEMPERATURE DATA FORMAT (above) for more details.
Power-up default value:
Read/Write command byte:
Power-up default value:
Read/Write command byte:
Function
Low temperature limit for the local zone
Function
High temperature limit for the remote zone, most significant byte.
read/write
read/write
D[6]
D[6]
Remote Temperature High Limit High-Byte Register (THIGH1h)
High temperature limit for remote zone, most significant byte.
read/write
read/write
Local Temperature Low Limit Register (TLOW0)
Remote Temperature High Limit High-Byte Register
D[5]
D[5]
Local Temperature Low Limit Register
Low temperature limit for local zone
read/write
read/write
0000 0000
0000 0110
0101 0000
0000 0111
D[4]
D[4]
8-bits, read/write
8-bits, read/write
b
b
b
b
16
= 07
= 06
= 00
= 50
read/write
read/write
D[3]
D[3]
h
h
h
h
(0°C)
(80°C)
read/write
read/write
D[2]
D[2]
Operation
Read/write
Operation
Read/write
read/write
read/write
D[1]
D[1]
read/write
read/write
D[0]
D[0]
May 2006
Micrel