GENERAL DESCRIPTION
DATEL's ADS-117 is a functionally complete, 12-bit, 2MHz, sampling A/D converter. Its standard, 24-pin, double-width DIP contains a fast-settling sample-hold amplifier, a 12-bit subranging (two-step) A/D converter, a precision reference, three-state output register and all the timing and control logic necessary to operate from a single start convert pulse. Digital input and output levels are TTL.

FEATURES
• 12-bit resolution
• No missing codes
• 2MHz minimum throughput
• Functionally complete
• Small 24-pin DDIP
• Low-power, 1.6 Watts
• Three-state output buffers
• Samples to Nyquist frequencies