This High-Precision ADC Modules: CS1237 and CS1238
Experience the reliability and accuracy of these high-precision ADC modules designed for demanding industrial, scientific, and medical applications. The CS1237 offers a single differential input channel with an integrated temperature sensor and a robust 24-bit no-loss differential coding system. The CS1238 provides dual differential input channels, making it ideal for complex measurement scenarios. Both modules feature a built-in crystal oscillator, configurable programmable gain amplifier (PGA), and various output data rates, allowing tailored performance. Equipped with external voltage regulation via the TL431 chip, these modules deliver stable excitation voltage, ensuring precise and consistent data capture. Whether you're monitoring industrial processes, balancing chemical reactions, or analyzing biological samples, these ADCs elevate your project’s accuracy and efficiency.
Key features of the CS1237 and CS1238 modules
- CS1237 offers a single differential channel with an integrated temperature sensor and supports PGAs of 1, 2, 64, or 128, default PGA is 128 for high sensitivity measurements at 5V.
- CS1238 includes two differential input channels, sharing similar PGA options, ideal for applications requiring multiple sensor measurements simultaneously.
- Both modules operate with configurable output data rates: 10Hz, 40Hz, 640Hz, or 1.28kHz, providing flexibility for real-time or high-speed data processing.
- Communication is via a fast 2-wire SPI interface up to 1.1MHz, with digital outputs featuring 20-bit equivalent resolution (ENOB) at 5V, ensuring high accuracy and low noise.
- Each includes a built-in crystal oscillator and temperature sensor, along with a power-down function to optimize energy efficiency in portable or battery-powered devices.
- Supported in diverse systems: industrial control, electronic balances, chemical analysis, biomedical measurements, transducers, and portable measurement devices, with detailed pin configurations for easy integration.
This product ensures precise data acquisition, perfect for your advanced measurement needs
Imagine seamlessly integrating these ADC modules into your systems, confidently capturing high-fidelity signals. Their stable voltage regulation and high ENOB guarantee that you get accurate, reliable readings every time. Whether you’re upgrading existing equipment or designing new projects, these modules are designed to meet your demanding specifications. Let your system perform at its best with modules that combine technical excellence and ease of use. Your investment in these ADCs translates into improved performance, reduced noise, and dependable operation—making complex measurements straightforward and trustworthy.















