LM99-1EVAL National Semiconductor, LM99-1EVAL Datasheet - Page 3

• Manufacturer Part Number: LM99-1EVAL
• Description: BOARD EVALUATION LM99-1
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM99-1EVAL

• Sensor Type: Temperature
• Sensing Range: 0°C ~ 125°C
• Interface: SMBus (2-Wire/I²C)
• Sensitivity: ±1°C
• Voltage - Supply: 3 V ~ 3.6 V
• Embedded: No
• Utilized Ic / Part: LM99-1
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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The LMxxEVAL kit (xx = 86, 89, 89-1, 90, 99, 99-1) includes the following items:
The LMxx Evaluation Board, as shown in Figure 1, is a complete PCBA (printed circuit board
assembly). The board has a USB connector, a voltage regulator circuit, a microcontroller, an
EEPROM, and a LMxx Remote Diode Temperature Sensor. A schematic and bill of materials is
included in this User’s Guide. Figure 1 shows the location of pin1 for the device under test.
1. The LMxx Evaluation Board (for LM86, LM89, LM89-1, LM90, LM99, LM99-1 products)
2. The SensorEval Software CD, including
a. the readme.txt file (read this first)
b. the installation setup file,
c. the SensorEval Software manual, and
d. this manual.
Figure 1. The LMxx Evaluation Board showing pin 1
Pin 1
1.0 Introduction
LMxx
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