ICL8068 General Description
ICL8068 Maximum Ratings
ICL8052, ICL8068
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18V
Differential Input Voltage
(8068) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V
(8052) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6V
Input Voltage (Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Output Short Circuit Duration All Outputs (Note 2). . . . . . . Indefinite
ICL71C03
Power Supply Voltage (GND to V+) . . . . . . . . . . . . . . . . . . . . . 6.5V
Negative Supply Voltage (GND to V-). . . . . . . . . . . . . . . . . . . . .-17V
Analog Input Voltage (Note 3) . . . . . . . . . . . . . . . . . . . . . . . V+ to V-
Digital Input Voltage (Note 4) . . . . .. . . . . . (GND - 0.3V) to (V+ + 0.3V)
ICL8068 Features
• Typically Less Than 2mVP-P Noise (200.00mV Full Scale, lCL8068)
• Accuracy Guaranteed to ±1 Count Over Entire ±20,000 Counts (2.0000V Full Scale)
• Guaranteed Zero Reading for 0V Input
• True Polarity at Zero Count for Precise Null Detection
• Single Reference Voltage Required
• Over-Range and Under-Range Signals Available for Auto-Ranging Capability
• All Outputs TTL Compatible
• Medium Quality Reference, 40ppm (Typ) on Board
• Blinking Display Gives Visual Indication of Over Range
• Six Auxiliary Inputs/Outputs are Available for Interfacing to UARTs, Microprocessors or Other Complex Circuitry
• 5pA Input Current (Typ) (8052A)
ICL8068 Connection Diagram
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