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Part Details for MAX121CWE+ by Analog Devices Inc
Results Overview of MAX121CWE+ by Analog Devices Inc
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (8 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.
Applications
Industrial Automation
Financial Technology (Fintech)
MAX121CWE+ Information
MAX121CWE+ 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 MAX121CWE+
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2513477
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Farnell | ADC, 1-CH, SAR, 14BIT, 308KSPS, WSOIC-16 RoHS: Compliant Min Qty: 1 Lead time: 11 Weeks, 1 Days Container: Each | 86 |
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$31.0217 / $45.8483 | Buy Now |
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DISTI #
700-MAX121CWE
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Mouser Electronics | Analog to Digital Converters - ADC 308ksps ADC with DSP Interface and 78dB RoHS: Compliant | 200 |
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$31.9200 / $44.9400 | Buy Now |
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Analog Devices Inc | 308ksps ADC with DSP Interface Package Multiple: 1 | 124 |
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$23.7100 / $42.0600 | Buy Now |
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DISTI #
MAX121CWE+
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TME | IC: A/D converter, Ch: 2, 14bit, 308ksps, 5V, SO16 Min Qty: 1 | 0 |
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$29.5000 / $48.8800 | RFQ |
Part Details for MAX121CWE+
MAX121CWE+ CAD Models
MAX121CWE+ Part Data Attributes
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MAX121CWE+
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
MAX121CWE+
Analog Devices Inc
308ksps ADC with DSP Interface and 78dB SINAD, 16-SOIC_W-300_MIL, 16 Pins, 0 to 70C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | 16-SOIC_W-300_MIL | |
| Package Description | SOP-16 | |
| Pin Count | 16 | |
| Manufacturer Package Code | 16-SOIC_W-300_MIL | |
| Reach Compliance Code | compliant | |
| Date Of Intro | 1999-05-28 | |
| Samacsys Manufacturer | Analog Devices | |
| Analog Input Voltage-Max | 5 V | |
| Analog Input Voltage-Min | -5 V | |
| Conversion Time-Max | 2.91 µs | |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e3 | |
| Length | 10.3 mm | |
| Moisture Sensitivity Level | 1 | |
| Negative Supply Voltage-Nom | -15 V | |
| Number of Analog In Channels | 1 | |
| Number of Bits | 14 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Bit Code | 2'S COMPLEMENT BINARY | |
| Output Format | SERIAL | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.308 MHz | |
| Sample and Hold / Track and Hold | TRACK | |
| Seated Height-Max | 2.65 mm | |
| Supply Current-Max | 20 mA | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | BICMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 mm |
Alternate Parts for MAX121CWE+
This table gives cross-reference parts and alternative options found for MAX121CWE+. 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 MAX121CWE+, 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 |
|---|---|---|---|---|
| MAX121EWE+ | Maxim Integrated Products | $23.3120 | ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDSO16, PLASTIC, SO-16 | MAX121CWE+ vs MAX121EWE+ |
| MAX121CWE-T | Maxim Integrated Products | Check for Price | ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDSO16, SOP-16 | MAX121CWE+ vs MAX121CWE-T |
| MAX121EWE+ | Analog Devices Inc | Check for Price | 308ksps ADC with DSP Interface and 78dB SINAD, 16-SOIC_W-300_MIL, 16 Pins, -40 to 85C | MAX121CWE+ vs MAX121EWE+ |
| MAX121CWE+T | Analog Devices Inc | Check for Price | 308ksps ADC with DSP Interface and 78dB SINAD, 16-SOIC_W-300_MIL, 16 Pins, 0 to 70C | MAX121CWE+ vs MAX121CWE+T |
| MAX121EWE+T | Analog Devices Inc | Check for Price | 308ksps ADC with DSP Interface and 78dB SINAD, 16-SOIC_W-300_MIL, 16 Pins, -40 to 85C | MAX121CWE+ vs MAX121EWE+T |
| MAX121EWE-T | Maxim Integrated Products | Check for Price | ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDSO16, PLASTIC, SO-16 | MAX121CWE+ vs MAX121EWE-T |
| MAX121CWE+ | Maxim Integrated Products | Check for Price | ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDSO16, SOP-16 | MAX121CWE+ vs MAX121CWE+ |
| MAX121EWE+T | Maxim Integrated Products | Check for Price | ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDSO16, PLASTIC, SO-16 | MAX121CWE+ vs MAX121EWE+T |
MAX121CWE+ Frequently Asked Questions (FAQ)
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A good layout and routing practice for the MAX121CWE+ involves separating analog and digital signals, using a solid ground plane, and keeping the analog input traces short and shielded. Additionally, it's recommended to place the device close to the analog signal source and use a low-impedance analog power supply.
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Inaccurate conversions or noisy outputs can be caused by various factors such as improper layout, inadequate power supply decoupling, or incorrect configuration. To troubleshoot, check the layout and routing, ensure proper power supply decoupling, and verify the configuration and programming of the device. Also, check for any electromagnetic interference (EMI) or radio-frequency interference (RFI) in the environment.
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The maximum sampling rate of the MAX121CWE+ is 100 ksamples/s. The power consumption of the device increases with the sampling rate, so it's essential to balance the sampling rate with power consumption requirements. At the maximum sampling rate, the power consumption is around 15 mW, but it can be reduced to around 1 mW at lower sampling rates.
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The MAX121CWE+ can be interfaced with a microcontroller using a serial peripheral interface (SPI) or an inter-integrated circuit (I2C) interface. Key considerations for successful communication include ensuring proper clock synchronization, using the correct communication protocol, and handling data transfer and conversion correctly. Additionally, it's essential to follow the timing diagrams and protocol specifications provided in the datasheet.
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The MAX121CWE+, MAX11100, and MAX11101 are all 12-bit ADCs, but they have different features and specifications. The MAX121CWE+ has a higher sampling rate (100 ksamples/s) and lower power consumption (1 mW to 15 mW) compared to the MAX11100 and MAX11101. The MAX11100 has a higher input range (0 to 5 V) and is more suitable for industrial applications, while the MAX11101 has a lower power consumption (0.5 mW to 5 mW) and is more suitable for battery-powered applications.