{"product_id":"cs1238-24-bit-adc-module-on-board-tl431-external-reference-chip-dual-channel-weighing-sensor","title":"CS1238 24-bit ADC Module on-board TL431 External Reference Chip Dual-Channel Weighing Sensor","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.596f5dd9SOUkPq\"\u003eWith an external voltage regulator, the TL431 chip external voltage (2.5V) is used as the excitation source of the external pressure sensor, and the voltage is more stable.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCS1238 is a high-precision, low-power analog-to-digital converter chip with two differential input channels, built-in temperature sensor and \u003c\/span\u003e\u003cspan\u003eHigh precision oscillator.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePGA of CS1238 is optional: 1, 2, 64, 128, and the default is 128.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe ADC data output rate of CS1238 is optional: 10Hz, 40Hz, 640Hz, 1.28kHz, and the default is 10Hz;\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMCU can communicate with CS1238 through 2-wire SPI interface SCLK, DRDY\/DOUT\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLine configuration, such as channel selection, PGA selection, output rate selection, etc.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e: \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in crystal oscillator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIntegrated temperature sensor \u003c\/span\u003e\u003cspan\u003eWith power down function\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2-wire SPI interface, the fastest rate is 1.1MHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e24-bit lossless code\u003c\/li\u003e\n\u003cli\u003ePGA magnification options: 1, 2, 64, 128\u003c\/li\u003e\n\u003cli\u003eIntegrated 2-channel 24-bit lossless differential input, ENOB is 20.7 bits (working at 5V)  20.2 when PGA=128\u003c\/li\u003e\n\u003cli\u003eBit (working at 3.3V)\u003c\/li\u003e\n\u003cli\u003eP-P noise: PGA=128, 10Hz: 150nV;\u003c\/li\u003e\n\u003cli\u003eINL is less than 0.0015%\u003c\/li\u003e\n\u003cli\u003eOutput rate options: 10Hz, 40Hz, 640Hz, 1.28kHz\u003c\/li\u003e\n\u003cli\u003eIn-band short function\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44023741546539,"sku":"2910","price":399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/51Dl2CGO8AL._SL1000.jpg?v=1777708343","url":"https:\/\/www.indianhobbycenter.com\/products\/cs1238-24-bit-adc-module-on-board-tl431-external-reference-chip-dual-channel-weighing-sensor","provider":"Indian Hobby Center","version":"1.0","type":"link"}