LM77CIM-5/NOPB National Semiconductor, LM77CIM-5/NOPB Datasheet - Page 12

• Manufacturer Part Number: LM77CIM-5/NOPB
• Description: IC SENSOR/THERM COMP DIG 8-SOIC
• Manufacturer: National Semiconductor

Specifications of LM77CIM-5/NOPB

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Temperature Sensor Function: Temp Sensor
• Interface Type: Serial (2-Wire)
• Resolution: 9+SignBit
• Package Type: SOIC N
• Operating Temperature (max): 125C
• Operating Temperature Classification: Military
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM77CIM-5; *LM77CIM-5/NOPB; LM77CIM-5

2.0 I
2
C Timing Diagrams
10013609
Typical 2-Byte Read From Preset Pointer Location Such as Temp or Comparison Registers
10013610
Typical Pointer Set Followed by Immediate Read for 2-Byte Register such as Temp or Comparison Registers
10013611
Typical 1-Byte Read from Configuration Register with Preset Pointer
FIGURE 5.
10013612
Typical Pointer Set Followed by Immediate Read from Configuration Register
10013613
Configuration Register Write
10013614
Comparison Register Write
FIGURE 6. Timing Diagrams
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