NEW CS1237 24-bit ADC Onboard TL431 External Reference Single-channel Load Cell

Product details:
Equipped with an external voltage regulator, using the TL431 chip external voltage (2.5V) as the excitation source for the external pressure sensor, the voltage is more stable.
Chip Function Description:
CS1237 is a high-precision, low-power analog-to-digital conversion chip with one differential input channel, built-in temperature sensor, and high-precision oscillator.


CS1237 has PGA options of 1, 2, 64, and 128, with a default of 128.

 

The ADC data output rate in CS1237 normal mode can be selected as: 10Hz, 40Hz, 640Hz, 1.28kHz, with a default of 10Hz;

MCU can communicate with CS1237 through the 2-wire SPI interface SCLK, DRDY/DOUT, and configure it, such as channel selection, PGA selection, output rate selection, etc

Main functional characteristics of the chip:

Built-in crystal oscillator
Integrated temperature sensor
With power down function
2-wire SPI interface with a speed of 1.1MHz

ADC functional characteristics:
24 bit no loss code

PGA magnification options: 1, 2, 64, 128

One 24 bit lossless differential input with ENOB of 20 bits (5V) 19.5 bits (3.3V) at PGA=128

P-P noise: PGA=128, 10Hz: 180nV;
INL less than 0.0015%
Output rate options: 10Hz, 40Hz, 640Hz, 1.28kHz
In band short function

Chip application scenarios:
industrial process control
Electronic scale
Liquid/Gas Chemical Analysis
Hematometer
Intelligent converter
Portable devices

 

Package Included:

1PC

 

 

 

 

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Am 22.04.2024 hat der Verkäufer die folgenden Angaben hinzugefügt:

DataCaciques