Integrated Circuit Chip CS5504BSZ - Cirrus Logic - Low Power, 20-Bit A/D Converter



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Low Power, 20-Bit A/D Converter





The CS5504 is a 2-channel, fully differential 20-bit, serial-output CMOS A/D converter. The CS5504 uses charge-balanced (delta-sigma) techniques to provide a low cost, high-resolution measurement at output word rates up to 200 samples per second.

The on-chip digital filter offers superior line rejection at 50 Hz and 60 Hz when the device is operated from a 32.768 kHz clock (output word rate = 20 Sps).

The CS5504 has on-chip self-calibration circuitry which can be initiated at any time or temperature to ensure minimum offset and full-scale errors.

Low power, high-resolution and small package size make the CS5504 an ideal solution for loop-powered transmitters, panel meters, weigh scales and batterypowered instruments





lDelta-sigma A/D Converter

- 20-bit, No Missing Codes

- Linearity Error: ±0.0007%FS l2 Differential Inputs

- Pin-selectable Unipolar/Bipolar Ranges

- Common Mode Rejection

105 dB @ dc

120 dB @ 50, 60 Hz

lEither 5V or 3.3V Digital Interface

lOn-chip Self-calibration Circuitry

lOutput Update Rates up to 200/Sps

lLow Power Consumption: 4.4 mW





part no.



Cirrus Logic

supply ability







new and original stock



Competitive Advantage:


Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .

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