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MAX116

Maxim
Part Number MAX116
Manufacturer Maxim
Description 2x4-Channel / Simultaneous-Sampling 12-Bit ADCs
Published May 6, 2005
Detailed Description 19-1928; Rev 0; 1/01 KIT ATION EVALU E L B A AVAIL 2x4-Channel, Simultaneous-Sampling 12-Bit ADCs ____________________...
Datasheet PDF File MAX116 PDF File

MAX116
MAX116

Overview
19-1928; Rev 0; 1/01 KIT ATION EVALU E L B A AVAIL 2x4-Channel, Simultaneous-Sampling 12-Bit ADCs ____________________________Features o Four Simultaneous-Sampling T/H Amplifiers with Two Multiplexed Inputs (Eight Single-Ended Inputs Total) o 2µs Conversion Time per Channel o Throughput: 390ksps (1 Channel) 218ksps (2 Channels) 152ksps (3 Channels) 116ksps (4 Channels) o Input Range: ± 5V (MAX115) ± 2.
5V (MAX116) o Fault-Protected Input Multiplexer (±17V) o Internal +2.
5V or External Reference Operation o Programmable On-Board Sequencer o High-Speed Parallel DSP Interface o Internal 10MHz Clock ________________General Description The MAX115/MAX116 are high-speed, multichannel, 12-bit data-acquisition systems (DAS) with simultaneous track/holds (T/Hs).
These devices contain a 12-bit, 2µs, successive-approximation analog-to-digital converter (ADC), a +2.
5V reference, a buffered reference input, and a bank of four simultaneous-sampling T/H amplifiers that preserve the relative phase information of the sampled inputs.
The MAX115/MAX116 have two multiplexed inputs for each T/H, allowing a total of eight inputs.
In addition, the converter is overvoltage tolerant to ±17V.
A fault condition on any channel will not damage the IC.
Available input ranges are ±5V (MAX115) and ±2.
5V (MAX116).
The parallel interface’s data access and bus release timing specifications are compatible with most popular digital signal processors and 16-bit/32-bit microprocessors.
The MAX115/MAX116 conversion results can be accessed without resorting to wait-states.
MAX115/MAX116 ________________________Applications Multiphase Motor Control Power-Grid Synchronization Power-Factor Monitoring Digital Signal Processing Vibration and Waveform Analysis PART MAX115CAX MAX115EAX MAX116CAX MAX116EAX Ordering Information TEMP.
RANGE 0°C to +70°C -40°C to +85°C 0°C to +70°C -40°C to +85°C PIN-PACKAGE 36 SSOP 36 SSOP 36 SSOP 36 SSOP Pin Configuration TOP VIEW CH2B 1 CH2A 2 CH1B 3 CH1A 4 AVDD 5 REFIN 6 REF...


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