MIC281 Micrel Semiconductor, MIC281 Datasheet - Page 9

• Manufacturer Part Number: MIC281
• Description: Thermal Sensor IttyBitty
• Manufacturer: Micrel Semiconductor

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November 2004
read-only
read-only
BIT(S)
D[7]
D[7:0]
D[7]
D[7:0]
Bit(s)
0
Power-up default value:
Read command byte:
Power-up default value:
Read command byte:
FUNCTION
Identifies Micrel as the manufacturer of the device. Always returns 2A
Function
Identifies the device revision number
read-only
read-only
D[6]
D[6]
0
read-only
read-only
D[5]
D[5]
1
Manufacturer ID Register (MFG_ID)
Die Revision Register (DIE_REV)
MIC281 DIE REVISION NUMBER
read-only
read-only
0010 1010
1111 1110
[Device revision number]
1111 1111
Manufacturer ID Register
D[4]
D[4]
Die Revision Register
0
8-bits, read-only
8-bits, read-only
b
b
b
9
= FF
= FE
= 2A
read-only
read-only
D[3]
D[3]
h
h
1
h
h
read-only
read-only
D[2]
D[2]
0
h
.
Operation*
Read-only. Always returns 2A
Operation*
Read-only
read-only
read-only
D[1]
D[1]
1
read-only
read-only
D[0]
D[0]
0
MIC281
h
.