Part Details for AD977AARS by Analog Devices Inc
Results Overview of AD977AARS by Analog Devices Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
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AD977AARS Information
AD977AARS by Analog Devices Inc is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Price & Stock for AD977AARS
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | ADC, Successive Approximation, 16-Bit, 1 Func, 3 Channel, Serial Access, BICMOS, PDSO28 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 4669 |
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$35.2700 / $44.0900 | Buy Now |
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Vyrian | Converters | 4971 |
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RFQ |
Part Details for AD977AARS
AD977AARS CAD Models
AD977AARS Part Data Attributes
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AD977AARS
Analog Devices Inc
Buy Now
Datasheet
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AD977AARS
Analog Devices Inc
16-Bit, 200 kSPS, Serial I/O A/D Converter
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | SSOP | |
| Package Description | SSOP-28 | |
| Pin Count | 28 | |
| Manufacturer Package Code | RS-28 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Analog Input Voltage-Max | 10 V | |
| Analog Input Voltage-Min | -10 V | |
| Conversion Time-Max | 4 µs | |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | |
| JESD-30 Code | R-PDSO-G28 | |
| JESD-609 Code | e0 | |
| Length | 10.2 mm | |
| Linearity Error-Max (EL) | 0.0046% | |
| Moisture Sensitivity Level | 1 | |
| Number of Analog In Channels | 3 | |
| Number of Bits | 16 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY | |
| Output Format | SERIAL | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SSOP | |
| Package Equivalence Code | SSOP28,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 240 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.2 MHz | |
| Seated Height-Max | 2 mm | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | BICMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 5.3 mm |
Alternate Parts for AD977AARS
This table gives cross-reference parts and alternative options found for AD977AARS. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD977AARS, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AD977AARSZ | Analog Devices Inc | Check for Price | 16-Bit, 200 kSPS, Serial I/O A/D Converter | AD977AARS vs AD977AARSZ |
| AD977ACRS | Analog Devices Inc | Check for Price | IC 3-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO28, SSOP-28, Analog to Digital Converter | AD977AARS vs AD977ACRS |
AD977AARS Frequently Asked Questions (FAQ)
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The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital power supplies (DVCC and OVCC). This ensures that the analog circuitry is powered up before the digital circuitry.
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To optimize performance, ensure that the analog and digital power supplies are well-decoupled, and use a low-noise voltage reference. Additionally, use a high-quality clock source and ensure that the clock signal is properly terminated. Finally, optimize the layout of the PCB to minimize noise coupling and ensure good thermal management.
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The maximum clock frequency that can be used with the AD977AARS is 65 MHz. However, the maximum clock frequency may be limited by the specific application and the quality of the clock signal.
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The AD977AARS can be configured for different output formats using the OFMT[1:0] pins. For example, to configure the device for 2's complement output, tie OFMT[1:0] to VCC. For offset binary output, tie OFMT[1] to VCC and OFMT[0] to GND. Consult the datasheet for more information on configuring the output format.
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The typical power consumption of the AD977AARS is 350 mW at 65 MSPS, with a 3.3 V analog supply and a 1.8 V digital supply. However, power consumption may vary depending on the specific application and operating conditions.