Product Summary

The HI1-574AKD is a complete 12-bit, analog-to-digital converter. It includes a +10V reference clock, three-state outputs and a digital interface for microprocessor control. It is suitable for military and industrial data acquisition systems, electronic test and scientific instrumentation, process control systems.

Parametrics

HI1-574AKD absolute maximum ratings: (1)Supply Voltage: VCC to Digital Common: 0V to +16.5V; VEE to Digital Common: 0V to -16.5V; VLOGIC to Digital Common: 0V to +7V; Analog Common to Digital Common: ±1V; (2)Control Inputs (CE, CS, AO, 12/8, R/C) to Digital Common: -0.5V to VLOGIC +0.5V; (3)Analog Inputs (REFIN, BIPOFF, 10VIN) to Analog Common: ±16.5V; 20VIN to Analog Common: ±24V; (4)REFOUT: Indefinite Short To Common, Momentary Short To VCC.

Features

HI1-574AKD features: (1)Complete 12-Bit A/D Converter with Reference and Clock; (2)Full 8-Bit, 12-Bit or 16-Bit Microprocessor Bus Interface; (3)Bus Access Time: 150ns; (4)No Missing Codes Over Temperature; (5)Minimal Setup Time for Control Signals; (6)Fast Conversion Times; (7)Low Noise, via Current-Mode Signal Transmission Between Chips; (8)Supply Voltage: ±2V to ±5V.

Diagrams

HI1-574AKD functional block diagram

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