lm95245eb National Semiconductor Corporation, lm95245eb Datasheet - Page 16

• Manufacturer Part Number: lm95245eb
• Description: Precision Remote Diode Digital Temperature Sensor With Trutherm? Bjt Beta Compensation Technology For 45nm Process
• Manufacturer: National Semiconductor Corporation

www.national.com
2.1 LOCAL and REMOTE MSB and LSB TEMPERATURE REGISTERS
(Read Only Address 00h)
10-bit plus sign format:
Temperature Data: LSb = 1°C.
(Read Only Address 30h)
10-bit plus sign format:
Temperature Data: LSb = 0.125°C.
(Read Only Address 01h)
12-bit plus sign format:
Temperature Data: LSb = 1°C.
(Read Only Address 10h)
12-bit plus sign binary formats with filter on:
(Read Only Address 10h)
12-bit plus sign binary formats with filter off:
Temperature Data: LSb = 0.125°C filter off or 0.03125°C filter on.
Register Name
IDENTIFICATION REGISTERS
Manufacturer ID
Revision ID
Value
Value
Value
Value
Value
BIT
BIT
BIT
BIT
BIT
Address
Read
(Hex)
0xFE
0xFF
SIGN
SIGN
0.5
0.5
D7
D7
D7
0.5
D7
D7
Signed Remote Temperature LSB, Filter On
Signed Remote Temperature LSB, Filter Off
Address
Write
(Hex)
Signed Remote Temperature MSB
0.25
0.25
0.25
D6
D6
D6
64
D6
64
D6
Local Temperature MSB
Local Temperature LSB
0.125
0.125
0.125
D5
32
bits
D5
D5
D5
No.
32
D5
of
16
Default
0.0625
(Hex)
D4
D4
D4
0xB3
16
D4
POR
0x01
16
0
0
D4
D3
D3
D3
D3
Read/
Write
8
0
8
0
0.03125
RO
RO
D3
D2
D2
D2
D2
Always returns 0x01
Returns revision number.
4
4
0
0
D2
0
D1
D1
D1
D1
2
2
0
0
D1
0
Description
D0
D0
D0
D0
1
D0
1
0
0
0