LM77CIMX-3 National Semiconductor, LM77CIMX-3 Datasheet - Page 3

• Manufacturer Part Number: LM77CIMX-3
• Manufacturer: National Semiconductor

Specifications of LM77CIMX-3

• Temperature Sensor Function: Temp Sensor
• Interface Type: Serial (2-Wire)
• Output Type: Digital
• Resolution: 9+SignBit
• Package Type: SOIC N
• Operating Temperature (min): -55
• 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: Not Compliant

SDA
SCL
T_CRIT_A
GND
INT
+V
A0–A1
Pin Descriptions
Typical Application
S
Label
Pin #
7,6
1
2
3
4
5
8
Serial Bi-Directional Data Line. Open Drain Output
Serial Bus Clock Input
Critical Temperature Alarm Open Drain Output
Power Supply Ground
Interrupt Open Drain Output
Positive Supply Voltage Input
User-Set Address Inputs
Function
FIGURE 1. Typical Application
3
From Controller
From Controller
Pull Up Resistor, Controller Interrupt Line or
System Hardware Shutdown
Ground
Pull Up Resistor, Controller Interrupt Line
DC Voltage from 3V to 5.5V
Ground (Low, “0”) or +V
Typical Connection
10013603
S
(High, “1”)
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