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ADS8568SRGCT
Analog to Digital Converters - ADC 16B,8Ch,Bipolar Input ADC
ADS8568SRGCT
Analog to Digital Converters - ADC 16B,8Ch,Bipolar Input ADC
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Manufacturer Part # : ADS8568SRGCT
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Package/Case: VQFN-64
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Brand: Texas Instruments
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Product Categories : Analog to Digital Converters (ADC)
Quality Assurance
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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ADS8568SRGCT DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The ADS8568SRGCT contain eight low-power, 12-, 14-, or 16-bit, successiveapproximation register (SAR)-based analog-to-digital converters (ADCs) with true bipolar inputs.These channels are grouped in four pairs, thus allowing simultaneous high-speed signal acquisitionof up to 650 kSPS.The devices support selectable parallel or serial interface with daisy-chain capability.The programmable reference allows handling of analog input signals with amplitudes up to ±12V.The ADS85x8 family supports an auto-sleep mode for minimum power dissipation and isavailable in both 64-pin VQFN and LQFP packages. The entire family is specified over a temperaturerange of –40°C to +125°C. 16 Bit Analog to Digital Converter 8 Input 1 SAR 64-VQFN (9x9)
Key Features
- Family of 12-, 14-, and 16-Bit, Pin- and Software-Compatible ADCs
- Maximum Data Rate per Channel:
- ADS8528: 650 kSPS (PAR) or480 kSPS (SER)
- ADS8548: 600 kSPS (PAR) or 450 kSPS (SER)
- ADS8568: 510 kSPS (PAR) or 400 kSPS (SER)
- Excellent AC Performance:
- Signal-to-Noise Ratio:ADS8528: 73.9 dB, ADS8548: 85 dB, ADS8568: 91.5 dB
- Total HarmonicDistortion:ADS8528: –89 dB, ADS8548: –91 dB, ADS8568: –94 dB
- Programmable, Buffered Internal Reference:0.5 V–2.5 V or 0.5 V–3.0 V Supports Input Voltage Ranges up to ±12 V
- Selectable Parallel or Serial Interface
- Scalable Low-PowerOperation Using Auto-Sleep Mode: Only 32 mW at 10 kSPS
- Fully Specified OverExtended Industrial Temperature Range
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Part Package Code | QFN |
| Pin Count ! | 64 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Analog Input Voltage-Max | 12 V | Analog Input Voltage-Min | -12 V |
| Conversion Time-Max | 1.7 µs | Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PQCC-N64 | JESD-609 Code | e4 |
| Length | 9 mm | Linearity Error-Max (EL) | 0.0061% |
| Moisture Sensitivity Level | 3 | Negative Supply Voltage-Nom | -15 V |
| Number of Analog In Channels | 8 | Number of Bits | 16 |
| Number of Functions | 1 | Number of Terminals | 64 |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -40 °C |
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY | Output Format ! | SERIAL, PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY | Package Code | HVQCCN |
| Package Equivalence Code | LCC64,.35SQ,20 | Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Peak Reflow Temperature (Cel) | 260 |
| Power Supplies ! | 3.3,5 V | Qualification Status ! | Not Qualified |
| Sample Rate | 0.5 MHz | Sample and Hold / Track and Hold | SAMPLE |
| Seated Height-Max | 1 mm | Supply Current-Max | 50.1 mA |
| Supply Voltage-Min | 2.7 V | Supply Voltage-Nom | 5 V |
| Surface Mount ! | YES | Technology | CMOS |
| Temperature Grade ! | AUTOMOTIVE | Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form ! | NO LEAD | Terminal Pitch ! | 0.5 mm |
| Terminal Position | QUAD | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 9 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is ADS8568SRGCT?
The ADS8568SRGCT is an 16-channel, 16-bit, simultaneous sampling analog-to-digital converter (ADC) designed by Texas Instruments. It is ideal for applications requiring high precision and high-density signal acquisition, such as industrial automation, medical imaging, and data acquisition systems.
How Does ADS8568SRGCT Work?
The ADS8568SRGCT works by simultaneously converting analog input signals from multiple channels into digital data with 16-bit resolution. It features a successive approximation register (SAR) architecture, enabling high-speed and high-accuracy conversions. The ADC offers low power consumption and high signal-to-noise ratio for reliable data acquisition.
How Many Pins does ADS8568SRGCT have and What are the Functions of the Pinout Configuration?
The ADS8568SRGCT is housed in a 64-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:
- AVDD, DRVDD: Analog and digital power supply pins, respectively.
- AGND, DGND: Analog and digital ground pins, respectively.
- AIN0-AIN15: Analog input channels.
- REFP, REFN: Reference voltage input pins.
- CLK, CS, SDI, SDO: Serial interface control pins.
- RESET, PD: Reset and power-down control pins.
What are the Pros and Cons of ADS8568SRGCT?
Pros:
- High Channel Density: Offers 16 simultaneous sampling channels for multi-channel applications.
- High Resolution: Provides 16-bit resolution for precise data acquisition.
- Simultaneous Sampling: Allows all channels to be sampled simultaneously, ensuring synchronized data capture.
- Low Power Consumption: Operates with low power, suitable for power-constrained systems.
- Flexible Serial Interface: Supports a serial interface for simple communication with microcontrollers or processors.
Cons:
- Complexity: Requires careful attention to layout and signal integrity due to multiple channels and high-speed operation.
- Cost: High-resolution, multi-channel ADCs may be more expensive compared to lower-channel alternatives.
- External Components: May need additional components like filters or amplifiers for specific application requirements.
Are There Any Equivalents/Alternatives to ADS8568SRGCT for Recommendation?
- The ADS8588S from Texas Instruments is a similar 16-channel, 16-bit ADC with added features.
- Alternative options to the ADS8568SRGCT include the ADS8364 from Texas Instruments and the LTC2380-16 from Analog Devices.
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