FEATURES
s s s s 15-bit Resolution Plus Sign Bit Up to 40 Conversions per Second 12 Conversions per Second Guaranteed Integrating ADC Technique — Monotonic — High Noise Immunity — Auto-Zeroed Amplifiers Eliminate Offset Trimming Wide Dynamic Range ...................................... 96dB Low Input Bias Current ................................... 30pA Low Input Noise ........................................... 30µVP-P Sensitivity ....................................................... 100µV Flexible Operational Control — Continuous or On-Demand Conversions — Data Valid Output Bus Compatible, 3-State Data Outputs — 8-Bit Data Bus — Simple µP Interface — Two Chip Enables — Read ADC Result Like Memory ± 5V Power Supply Operation ...................... 20mW 40-Pin Dual-in-Line or 44-Pin PLCC Packages 2 3 4 5 6 7 GENERAL DESCRIPTION
Faster conversion speed is especially welcome in systems with human interface, such as digital scales. The TC850 incorporates an ADC and a µP-compatible digital interface.
TelCom Semiconductor
