MAX191 Datasheet | Maxim Integrated

19-4506; Rev 4; 2/97 ANUAL N KIT M EET IO T A U EVAL TA SH WS DA FOLLO Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down General Description ____________________________Features o o o o o 12-Bit Resolution, 1/2LSB Linearity +5V or ±5V Operation Built-In Track/Hold Internal Reference with Adjustment Capability Low Power: 3mA Operating Mode 20µA Power-Down Mode o 100ksps Tested Sampling Rate o Serial and 8-Bit Parallel µP Interface o 24-Pin Narrow DIP and Wide SO Packages The MAX191 is a monolithic, CMOS, 12-bit analog-todigital converter (ADC) featuring differential inputs, track/hold (T/H), internal voltage reference, internal or external clock, and parallel...