LM95235DIMM/NOPB National Semiconductor, LM95235DIMM/NOPB Datasheet - Page 17

• Manufacturer Part Number: LM95235DIMM/NOPB
• Description: IC TEMP SENSOR PREC REMOTE 8MSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®, TruTherm®r

Specifications of LM95235DIMM/NOPB

• Function: Hardware Monitor
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 85°C, External Sensor
• Output Type: SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Temperature Sensor Function: Temp Sensor
• Interface Type: Serial (2-Wire)
• Package Type: MSOP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Ic Output Type: Digital
• Sensing Accuracy Range: ± 1°C
• Temperature Sensing Range: -40°C To +85°C
• Supply Current: 350µA
• Supply Voltage Range: 3V To 3.6V
• Resolution (bits): 13bit
• Rohs Compliant: Yes
• For Use With: LM95235EVAL - BOARD EVALUATION LM95235
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM95235DIMMTR

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.
(Read Only Address 31h)
13-bit unsigned format:
Temperature Data: LSb = 1°C.
(Read Only Address 32h)
13-bit unsigned binary formats with filter on:
BIT
Value
Value
Value
Value
Value
Value
Value
BIT
BIT
BIT
BIT
BIT
BIT
SIGN
SIGN
Unsigned Remote Temperature LSB, Filter On
128
D7
D7
0.5
D7
0.5
D7
0.5
0.5
D7
D7
D7
Signed Remote Temperature LSB, Filter Off
Signed Remote Temperature LSB, Filter On
Unsigned Remote Temperature MSB
Signed Remote Temperature MSB
0.25
0.25
0.25
0.25
D6
D6
D6
64
D6
D6
64
64
D6
D6
Local Temperature MSB
Local Temperature LSB
0.125
0.125
0.125
0.125
D5
32
D5
D5
D5
D5
32
D5
32
D5
17
0.0625
0.0625
D4
D4
D4
D4
D4
16
16
16
0
0
D4
D4
D3
D3
D3
D3
D3
8
0
8
0
8
0.03125
0.03125
D3
D3
D2
D2
D2
D2
D2
4
4
0
0
4
D2
D2
0
0
D1
D1
D1
D1
D1
2
2
0
0
2
D1
D1
0
0
D0
D0
D0
D0
D0
1
D0
D0
1
0
0
1
0
0
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