Datasheet
LM95234
SNIS136D –AUGUST 2006–REVISED MARCH 2013
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Bit(s) Bit Name Read/ Description
Write
7 1/2 RO bit weight 1/2°C (0.5°C)
6 1/4 RO bit weight 1/4°C (0.25°C)
5 1/8 RO bit weight 1/8°C (0.125°C)
4 0 or 1/16 RO When the digital filter is disabled this bit will always read "0".
When the digital filter is enabled this bit will report 1/16°C (0.0625°C) bit state.
3 0 or 1/32 RO When the digital filter is disabled this bit will always read "0".
When the digital filter is enabled this bit will report 1/32°C (0.03125°C) bit state.
2-0 0 RO Reserved – will report "0" when read.
Remote Temperature Value Registers with Unsigned Format
Register Name Command Read/ D7 D6 D5 D4 D3 D2 D1 D0 POR
Byte Write Default
(Hex) (Hex)
Remote Temp 1 MSB – Unsigned 0x19 RO 128 64 32 16 8 4 2 1 –
Remote Temp 1 LSB – Unsigned,
0 0
Digital Filter Off
0x29 RO 1/2 1/8 0 0 0 0 –
Remote Temp 1 LSB – Unsigned,
1/16 1/32
Digital Filter On
Remote Temp 2 MSB – Unsigned 0x1A RO 128 64 32 16 8 4 2 1 –
Remote Temp 2 LSB – Unsigned,
0 0
Digital Filter Off
0x2A RO 1/2 1/8 0 0 0 0 –
Remote Temp 2 LSB – Unsigned,
1/16 1/32
Digital Filter On
Remote Temp 3 MSB – Unsigned 0x1B RO 128 64 32 16 8 4 2 1 –
Remote Temp 3 LSB – Unsigned 0x2B RO 1/2 1/8 0 0 0 0 0 0 –
Remote Temp 4 MSB – Unsigned 0x1C RO 128 64 32 16 8 4 2 1 –
Remote Temp 4 LSB – Unsigned 0x2C RO 1/2 1/8 0 0 0 0 0 0 –
Bit(s) Bit Name Read/ Description
Write
7 SIGN RO bit weight 128°C
6 64 RO bit weight 64°C
5 32 RO bit weight 32°C
4 16 RO bit weight 16°C
3 8 RO bit weight 8°C
2 4 RO bit weight 4°C
1 2 RO bit weight 2°C
0 1 RO bit weight 1°C
Bit(s) Bit Name Read/ Description
Write
7 1/2 RO bit weight 1/2°C (0.5°C)
6 1/4 RO bit weight 1/4°C (0.25°C)
5 1/8 RO bit weight 1/8°C (0.125°C)
4 0 or 1/16 RO When the digital filter is disabled this bit will always read "0".
When the digital filter is enabled this bit will report 1/16°C (0.0625°C) bit state.
3 0 or 1/32 RO When the digital filter is disabled this bit will always read "0".
When the digital filter is enabled this bit will report 1/32°C (0.03125°C) bit state.
2-0 0 RO Reserved – will report "0" when read.
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