lm95245eb National Semiconductor Corporation, lm95245eb Datasheet - Page 18
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lm95245eb
Manufacturer Part Number
lm95245eb
Description
Precision Remote Diode Digital Temperature Sensor With Trutherm? Bjt Beta Compensation Technology For 45nm Process
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM95245EB.pdf
(24 pages)
www.national.com
(R/W Address 11h)
10-bit plus sign format:
Power up default is 00h.
(R/W Address 12h)
10-bit plus sign format:
Power up default is 00h. LSb = 0.125 °C.
2.3 GENERAL CONFIGURATION REGISTERS
(Read/write Address 03h/09h or 09h/03h):
Power up default is 00h.
(Read/write Address 04h/0Ah or 0Ah/04h):2-bit format:
D7
0
STOP/RUN
D6
Value
BIT
D5
0
Bits
7:2
1:0
Value
Value
BIT
BIT
Bits
Remote T_CRIT Mask
7
6
5
4
3
2
1
0
Conversion Rate
D7
SIGN
0.50
0
Reserved
D7
D7
Name
Reserved
STOP/RUN
Reserved
Remote T_CRIT Mask
Remote OS Mask
Local T_CRIT Mask
Local OS Mask
Reserved
Remote Offset High Byte (2's Complement)
Remote Offset Low Byte (2's Complement)
Name
D4
D6
0
0.25
D6
D6
64
Conversion Rate Register
Configuration Register 1
D5
0
0.125
Reports "0" when read.
00: Continuous (33 ms typical when remote
diode is missing or fault or 63 ms typical with
remote diode connected)
01: 0.364 seconds
10: 1 second
11: 2.5 seconds
D5
D5
32
Remote OS Mask Local T_CRIT Mask
D4
0
18
D4
D4
D3
16
0
D3
0
Description
Reports "0" when read.
0: Active / Converting
1: Standby
Reports "0" when read.
0: Off
1: On
0: Off
1: On
0: Off
1: On
0: Off
1: On
Reports "0" when read.
D2
0
D3
D3
Description
8
0
D2
D2
MSb
4
0
D1
D2
D1
D1
2
0
D0
D0
1
0
LSb
D0
Local OS Mask
D1
D0
0