Real Time Clock

DESCRIPTION The DS1285 Real Time Chip is a direct replacement for the MC146818A in IBM AT computer clock/calendar and other applications. For a complete description of operating conditions, electrical and mechanical charac teristics, bus timing, and pin descriptions see the DS12885 data shee

VISHAY 1280 AND 1285G SERIES Precision Trimming Potentiometers

INTRODUCTION Vishay Foil precision trimmers have the Bulk Metal® Foil resistive element which possesses a unique inherent temperature and load life stability. Plus, their advanced virtually back lash-free adjustment mechanism makes them easy to set quickly and accurately and keeps the setting exa

ADS1285 High-Resolution, Delta-Sigma ADC for Seismic Applications

1 Features • Power-scalable modes (DR at 500 SPS, gain = 1): – High-power mode: 134-dB DR, 11.5 mW – Mid-power mode: 134-dB DR, 8.5 mW – Low-power mode: 131-dB DR, 6.5 mW • THD: –120 dB • CMRR: 125 dB • Data rate: 125 SPS to 4000 SPS • PGA gain: 1 to 64 • Power-saving buffer mode • Sampl

ADS1285 32-Bit, Delta-Sigma ADC for Seismic Applications

1 Features • Selectable resolution-power modes: – Dynamic range: 134 dB at 2 ms, 11.5 mW – Dynamic range: 129 dB at 2 ms, 4.8 mW • Flexible digital filter: – Selectable sinc + FIR + IIR – Linear or minimum phase – High-pass filter • THD:

Bulk Metal® Foil Technology Ultra High Precision Trimming Potentiometers 3/4 Rectilinear

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Bulk Metal® Foil Technology Precision Trimming Potentiometers 3/4 Rectilinear, ± 5 ppm/°C and ± 15 ppm/°C TCR

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