Part Details for AD7657BSTZ-1 by Analog Devices Inc
Results Overview of AD7657BSTZ-1 by Analog Devices Inc
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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AD7657BSTZ-1 Information
AD7657BSTZ-1 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 AD7657BSTZ-1
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
60AK6930
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Newark | Adc, 14Bit, 250Ksps, Lqfp-64, Resolution (Bits):14Bit, Sampling Rate:250Ksps, Input Channel Type:Single Ended, Data Interface:Parallel, Serial, Supply Voltage Type:Single, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V Rohs Compliant: Yes |Analog Devices AD7657BSTZ-1 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 12 |
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$16.8500 / $26.9500 | Buy Now |
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Analog Devices Inc | 6-CHANNEL 14-BIT SE BIPOLAR I. Package Multiple: 1 | 1137 |
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$12.4800 / $26.9500 | Buy Now |
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DISTI #
AD7657BSTZ-1
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Richardson RFPD | CONVERTER - ADC RoHS: Compliant Min Qty: 37 | 0 |
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$17.6300 / $18.8400 | Buy Now |
US Tariff Estimator: AD7657BSTZ-1 by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for AD7657BSTZ-1
AD7657BSTZ-1 CAD Models
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AD7657BSTZ-1 Part Data Attributes
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AD7657BSTZ-1
Analog Devices Inc
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Datasheet
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AD7657BSTZ-1
Analog Devices Inc
250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 14-Bit ADC
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | QFP | |
| Package Description | Lfqfp, Qfp64,.47sq,20 | |
| Pin Count | 64 | |
| Manufacturer Package Code | ST-64-2 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog Input Voltage-Max | 10 V | |
| Analog Input Voltage-Min | -10 V | |
| Conversion Time-Max | 3.1 µS | |
| Converter Type | Adc, Successive Approximation | |
| JESD-30 Code | S-PQFP-G64 | |
| JESD-609 Code | e3 | |
| Length | 10 Mm | |
| Linearity Error-Max (EL) | 0.0061% | |
| Moisture Sensitivity Level | 3 | |
| Number of Analog In Channels | 6 | |
| Number of Bits | 14 | |
| Number of Functions | 1 | |
| Number of Terminals | 64 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | 2'S COMPLEMENT BINARY | |
| Output Format | Serial, Parallel, Word | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | LFQFP | |
| Package Equivalence Code | QFP64,.47SQ,20 | |
| Package Shape | Square | |
| Package Style | Flatpack, Low Profile, Fine Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.25 Mhz | |
| Sample and Hold / Track and Hold | Track | |
| Seated Height-Max | 1.6 Mm | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | Yes | |
| Technology | Bicmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Quad | |
| Width | 10 Mm |
Alternate Parts for AD7657BSTZ-1
This table gives cross-reference parts and alternative options found for AD7657BSTZ-1. 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 AD7657BSTZ-1, 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 |
|---|---|---|---|---|
| AD7658YSTZ-1 | Analog Devices Inc | $15.9297 | 250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 12-Bit ADC | AD7657BSTZ-1 vs AD7658YSTZ-1 |
| AD7657YSTZ-1-RL | Analog Devices Inc | Check for Price | 250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 14-Bit ADC | AD7657BSTZ-1 vs AD7657YSTZ-1-RL |
| AD7657BSTZ-1-RL | Analog Devices Inc | Check for Price | 250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 14-Bit ADC | AD7657BSTZ-1 vs AD7657BSTZ-1-RL |
| AD7658-1BSTZ-500RL7 | Analog Devices Inc | Check for Price | IC 6-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQFP64, LEAD FREE, MS-026BCD, LQFP-64, Analog to Digital Converter | AD7657BSTZ-1 vs AD7658-1BSTZ-500RL7 |
| AD7658YSTZ-REEL | Analog Devices Inc | Check for Price | 6-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PQFP64, ROHS COMPLIANT, MS-026BCD, LQFP-64 | AD7657BSTZ-1 vs AD7658YSTZ-REEL |
| AD7657-1BSTZ-REEL | Analog Devices Inc | Check for Price | IC 6-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQFP64, LEAD FREE, MS-026BCD, LQFP-64, Analog to Digital Converter | AD7657BSTZ-1 vs AD7657-1BSTZ-REEL |
| AD7352YRUZ-REEL | Analog Devices Inc | Check for Price | IC 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16, MO-153AB, TSSOP-16, Analog to Digital Converter | AD7657BSTZ-1 vs AD7352YRUZ-REEL |
| AD7352BRUZ-REEL7 | Analog Devices Inc | Check for Price | IC 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16, MO-153AB, TSSOP-16, Analog to Digital Converter | AD7657BSTZ-1 vs AD7352BRUZ-REEL7 |
| AD7657-1YSTZ-REEL | Analog Devices Inc | Check for Price | IC 6-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQFP64, LEAD FREE, MS-026BCD, LQFP-64, Analog to Digital Converter | AD7657BSTZ-1 vs AD7657-1YSTZ-REEL |
| AD7658BSTZ-500RL7 | Analog Devices Inc | Check for Price | IC 6-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQFP64, LEAD FREE, MS-026BCD, LQFP-64, Analog to Digital Converter | AD7657BSTZ-1 vs AD7658BSTZ-500RL7 |
AD7657BSTZ-1 Frequently Asked Questions (FAQ)
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A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog and digital signals separate. Also, keep the input signals away from the digital signals and use shielding if possible. Refer to the ADI application note AN-931 for more details.
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The AD7657BSTZ-1 has a built-in calibration process that can be initiated through the CAL pin. The calibration process involves shorting the input pins to the internal reference voltage, and then the device adjusts its internal gain and offset to match the reference voltage. Refer to the datasheet for the specific calibration procedure.
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The recommended power-up sequence is to power up the analog supply (AVDD) first, followed by the digital supply (DVDD), and then the interface signals (e.g., SCLK, DIN, etc.). This ensures that the analog circuitry is powered up before the digital circuitry, which helps to prevent any potential latch-up conditions.
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If the AD7657BSTZ-1 is not converting data correctly, check the following: (1) Ensure that the power supplies are stable and within the recommended range. (2) Verify that the clock signal is stable and within the recommended frequency range. (3) Check the input signal range and ensure it is within the recommended range. (4) Verify that the gain and offset settings are correct. (5) Check for any noise or interference on the input signals.
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The maximum sampling rate of the AD7657BSTZ-1 is 250 kSPS. However, the actual sampling rate may be limited by the system's clock frequency, the input signal bandwidth, and the system's noise floor.