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CIMO CM2368-QFPTR product image
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CIMO CM2368-QFPTRRoHS

Manufacturer
CIMOAsian Brands
MPN
CM2368-QFPTR
LCSC Part #
C22390127
Packaging
LQFP-64(10x10)
Customer #
Key Attributes
8-channel Data Acquisition System (DAS) with built-in 18-bit, bipolar input, synchronous sampling ADC
Datasheetpdf iconCIMO CM2368-QFPTR
In-Stock: 145
145 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 36.3111$ 36.31
3+$ 34.4871$ 103.46
30+$ 32.6322$ 978.97
Standard Packaging160/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
ManufacturerCIMO
PackagingLQFP-64(10x10)
Operating Temperature-40℃~+125℃
InterfaceSPI
Quiescent Current (Iq)16.5mA
Voltage - Supply4.75V~5.25V
Number of Channels8
Integral non - linearity2LSB
Clock/OscillatorBuilt-in;External
FeaturesBipolar input;Multi-chip synchronization;Built-in digital filter;Simultaneous sampling;Synchronous triggering;Soft reset;Power-on reset
Voltage ReferenceBuilt-in;External
Resolution(Bits)1MHz;18
S/N Ratio94.5dB
ADC architectureSAR
Programmable GainSupport
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging160
Sales UnitPiece

Introduction

AI Translation

The CM2368 is an 18-bit, 8-channel simultaneous sampling data acquisition system. Each channel integrates analog input clamp protection, a programmable gain amplifier, a low-pass filter, and an 18-bit SAR ADC. The device also integrates a flexible digital filter, a low temperature drift 2.5V reference, a reference buffer, and high-speed serial and parallel interfaces. Powered by a single 5V supply, it handles true bipolar single-ended inputs of ±12.5V, ±10V, ±5V, ±2.5V and differential inputs of ±25V, ±20V, ±12.5V, ±10V, ±5V, with all channels capable of sampling at throughput rates up to 1MSPS. The input clamp protection circuit can withstand voltages up to ±19.5V. The high input impedance of 1MΩ and on-chip filters greatly simplify peripheral circuit design.

Features

AI Translation
  • Bipolar analog input ranges: single-ended ±12.5V, ±10V, ±5V, ±2.5V; differential ±25V, ±20V, ±12.5V, ±10V, ±5V
  • 5V analog supply, 1.71V to 5.25V digital interface supply
  • 8-channel simultaneous sampling input
  • Analog input ESD up to 7000V
  • 94.5dB SNR (no oversampling), -107dB THD
  • ±2 LSB INL, ±0.6 LSB DNL
  • Flexible parallel/serial interface, compatible with SPI/QSPI/MICROWIRE/DSP
  • Fully integrated data acquisition solution: analog input clamp protection, input buffer with 1MΩ input impedance, first-order anti-aliasing filter, on-chip precision reference and buffer
  • 18-bit, 1MSPS ADC (all channels)
  • Flexible digital filter, oversampling ratio up to 256×
  • Two bandwidth options: 23kHz and 202kHz
  • Low power: 175mW operating, 25mW standby
  • LQFP64 10mm × 10mm package

Applications

AI Translation
  • Data acquisition systems
  • Instrumentation and scientific measurement
  • Semiconductor automatic test equipment
  • Power line monitoring and protection systems
  • Multiphase motor control
  • Industrial automation control and rail transit