LM75BGD,125 NXP Semiconductors, LM75BGD,125 Datasheet - Page 3

• Manufacturer Part Number: LM75BGD,125
• Description: IC TEMP SENSOR DGTL 8-UXSON
• Manufacturer: NXP Semiconductors

Specifications of LM75BGD,125

• Package / Case: 8-XSON
• Function: Temp Sensor, Watchdog
• Topology: ADC (Sigma Delta), Comparator, Oscillator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.8 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Temperature Threshold: + 80 C
• Full Temp Accuracy: +/- 3 C
• Digital Output - Bus Interface: I2C
• Digital Output - Number Of Bits: 11
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.8 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Supply Current: 100 uA
• Temperature Sensor Function: Temp Sensor
• Operating Temperature (max): 125C
• Operating Temperature Classification: Military
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-4769-2; 935288239125

NXP Semiconductors
5. Block diagram
6. Pinning information
LM75B_2
Product data sheet
6.1 Pinning
Fig 1.
Fig 2.
Fig 4.
LM75B
GND
TEMP SENSOR
SDA
Block diagram of LM75B
SCL
Pin configuration for SO8
Pin configuration for XSON8U
OSCILLATOR
REFERENCE
OS
POWER-ON
BAND GAP
RESET
BIAS
A2
1
2
3
4
A1
LM75BD
LOGIC CONTROL AND INTERFACE
A0
Rev. 02 — 9 December 2008
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GND
SDA
SCL
OS
SIGMA-DELTA
CONVERTER
8
7
6
5
11-BIT
A-to-D
V
A0
A1
A2
SCL
1
2
3
4
CC
Digital temperature sensor and thermal watchdog
SDA
Transparent top view
LM75BGD
V
CC
COMPARATOR/
Fig 3.
INTERRUPT
REGISTER
COUNTER
POINTER
GND
TIMER
GND
SDA
SCL
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OS
Pin configuration for TSSOP8
8
7
6
5
1
2
3
4
V
A0
A1
A2
CC
LM75BDP
CONFIGURATION
TEMPERATURE
REGISTER
REGISTER
REGISTER
REGISTER
THYST
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TOS
© NXP B.V. 2008. All rights reserved.
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LM75B
8
7
6
5
V
A0
A1
A2
CC
OS
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