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Part Details for MAX14840EATA+T by Analog Devices Inc
Results Overview of MAX14840EATA+T by Analog Devices Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 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.
MAX14840EATA+T Information
MAX14840EATA+T by Analog Devices Inc is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for MAX14840EATA+T
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
700-MAX14840EATA+T
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Mouser Electronics | RS-485 Interface IC 40Mbps, +3.3V, RS-485 Half-Duplex Transc RoHS: Compliant | 20528 |
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$3.1200 / $5.8900 | Buy Now |
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Analog Devices Inc | 40Mbps, +3.3V, RS-485 Half-Dup Min Qty: 1 Package Multiple: 1 | 1719 |
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$2.5000 / $7.5600 | Buy Now |
Part Details for MAX14840EATA+T
MAX14840EATA+T CAD Models
MAX14840EATA+T Part Data Attributes
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MAX14840EATA+T
Analog Devices Inc
Buy Now
Datasheet
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MAX14840EATA+T
Analog Devices Inc
40Mbps, +3.3V, RS-485 Half-Duplex Transceivers, 8-LFCSP-3X3X0.75, 8 Pins, -40 to 125C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | 8-LFCSP-3X3X0.75 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 8-LFCSP-3X3X0.75 | |
| Reach Compliance Code | compliant | |
| Date Of Intro | 2010-03-02 | |
| Samacsys Manufacturer | Analog Devices | |
| Differential Output | YES | |
| Driver Number of Bits | 1 | |
| JESD-30 Code | R-PDSO-N8 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Out Swing-Min | 1.5 V | |
| Output Low Current-Max | 0.001 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SON | |
| Package Equivalence Code | SOLCC8,.12,25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Supply Current-Max | 4 mA | |
| Supply Voltage-Nom | 3.3 V | |
| Surface Mount | YES | |
| Technology | BICMOS | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.635 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 |
MAX14840EATA+T Frequently Asked Questions (FAQ)
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A good PCB layout for the MAX14840EATA+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals, and to minimize the length of the traces connecting the device to the power supply and other components.
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The MAX14840EATA+T requires a single 3.3V power supply, and it's recommended to use a low-dropout linear regulator (LDO) to power the device. The power sequencing requirements involve powering up the device in the following order: VCC, then VDD, and finally the digital inputs. It's also important to ensure that the power supply is stable and has a low noise floor to prevent errors and ensure reliable operation.
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The MAX14840EATA+T can achieve data rates of up to 100Mbps, but the actual data rate may be limited by the quality of the transmission line, the signal integrity, and the noise floor of the system. Additionally, the device has a limited bandwidth, and the data rate may be reduced at higher frequencies due to the device's internal filtering and signal conditioning.
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To troubleshoot common issues with the MAX14840EATA+T, it's recommended to start by checking the power supply and ensuring that it's stable and within the recommended range. Next, verify that the device is properly configured and that the transmission line is properly terminated. Use an oscilloscope to check the signal integrity and look for signs of noise or distortion. Finally, check the device's error detection and correction mechanisms to ensure that they are functioning correctly.
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The MAX14840EATA+T has a maximum junction temperature of 150°C, and it's recommended to keep the device temperature below 125°C for reliable operation. To prevent overheating, ensure good airflow around the device, use a heat sink if necessary, and avoid blocking the airflow around the device. Additionally, ensure that the device is properly soldered and that there are no thermal barriers between the device and the PCB.