Part Details for MAX242CWN+T by Analog Devices Inc
Results Overview of MAX242CWN+T by Analog Devices Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
MAX242CWN+T Information
MAX242CWN+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 MAX242CWN+T
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
700-MAX242CWNT
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Mouser Electronics | RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers RoHS: Compliant | 326 |
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$4.5300 / $8.0500 | Buy Now |
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Analog Devices Inc | +5V-Powered, Multichannel RS-2 Min Qty: 1 Package Multiple: 1 | 365 |
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$4.6843 / $8.0500 | Buy Now |
Part Details for MAX242CWN+T
MAX242CWN+T CAD Models
MAX242CWN+T Part Data Attributes
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MAX242CWN+T
Analog Devices Inc
Buy Now
Datasheet
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MAX242CWN+T
Analog Devices Inc
+5V-Powered, Multichannel RS-232 Drivers/Receivers, 18-SOIC_W-300_MIL, 18 Pins, 0 to 70C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | 18-SOIC_W-300_MIL | |
| Package Description | SO-18 | |
| Pin Count | 18 | |
| Manufacturer Package Code | 18-SOIC_W-300_MIL | |
| Reach Compliance Code | compliant | |
| Date Of Intro | 1998-06-25 | |
| Samacsys Manufacturer | Analog Devices | |
| Additional Feature | 2 RECEIVERS ACTIVE UNDER SHUTDOWN; EXTERNAL CHARGE PUMP; TRISTATABLE RECEIVERS | |
| Differential Output | NO | |
| Driver Number of Bits | 2 | |
| High Level Input Current-Max | 0.00004 A | |
| Input Characteristics | SCHMITT TRIGGER | |
| Interface IC Type | LINE TRANSCEIVER | |
| Interface Standard | EIA-232-E; TIA-232-E; V.28; V.24 | |
| JESD-30 Code | R-PDSO-G18 | |
| JESD-609 Code | e3 | |
| Length | 11.55 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 18 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Out Swing-Min | 10 V | |
| Output Characteristics | 3-STATE | |
| Output Low Current-Max | 0.0032 A | |
| Output Polarity | INVERTED | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP18,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Receive Delay-Max | 1000 ns | |
| Receiver Number of Bits | 2 | |
| Seated Height-Max | 2.65 mm | |
| Supply Current-Max | 10 mA | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| 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 | |
| Transmit Delay-Max | 3500 ns | |
| Width | 7.5 mm |
Alternate Parts for MAX242CWN+T
This table gives cross-reference parts and alternative options found for MAX242CWN+T. 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 MAX242CWN+T, 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 |
|---|---|---|---|---|
| MAX242CWN+ | Maxim Integrated Products | $3.2371 | Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, PDSO18, ROHS COMPLIANT, SOP-18 | MAX242CWN+T vs MAX242CWN+ |
| MAX242CWN+ | Analog Devices Inc | $5.0963 | +5V-Powered, Multichannel RS-232 Drivers/Receivers, 18-SOIC_W-300_MIL, 18 Pins, 0 to 70C | MAX242CWN+T vs MAX242CWN+ |
| ADM242ARZ-REEL | Analog Devices Inc | $5.1520 | High Speed, 5 V, 0.1 µF CMOS RS-232 200kBPS Transceiver with 2 Drivers, 2 Receivers, Shutdown and Enable Pins | MAX242CWN+T vs ADM242ARZ-REEL |
| ADM242ARZ | Analog Devices Inc | $5.6871 | High Speed, 5 V, 0.1 µF CMOS RS-232 200kBPS Transceiver with 2 Drivers, 2 Receivers, Shutdown and Enable Pins | MAX242CWN+T vs ADM242ARZ |
| MAX242EWN | Maxim Integrated Products | Check for Price | Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, PDSO18, SOP-18 | MAX242CWN+T vs MAX242EWN |
| MAX242EWN-T | Maxim Integrated Products | Check for Price | Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, PDSO18, SOP-18 | MAX242CWN+T vs MAX242EWN-T |
| MAX242EWN+T | Maxim Integrated Products | Check for Price | Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, PDSO18, SO-18 | MAX242CWN+T vs MAX242EWN+T |
| ADM242AR | Analog Devices Inc | Check for Price | High Speed, 5 V, 0.1 µF CMOS RS-232 200kBPS Transceiver with 2 Drivers, 2 Receivers, Shutdown and Enable Pins | MAX242CWN+T vs ADM242AR |
| MAX242EWN+ | Analog Devices Inc | Check for Price | +5V-Powered, Multichannel RS-232 Drivers/Receivers, 18-SOIC_W-300_MIL, 18 Pins, -40 to 85C | MAX242CWN+T vs MAX242EWN+ |
| MAX242EWN+T | Analog Devices Inc | Check for Price | +5V-Powered, Multichannel RS-232 Drivers/Receivers, 18-SOIC_W-300_MIL, 18 Pins, -40 to 85C | MAX242CWN+T vs MAX242EWN+T |
MAX242CWN+T Frequently Asked Questions (FAQ)
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The recommended PCB layout for the MAX242CWN+T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the RS-232 transceiver. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the device's exposed pad should be connected to a solid ground plane.
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To ensure reliable operation of the MAX242CWN+T in a noisy environment, it is recommended to use a shielded cable, keep the cable length as short as possible, and use a common-mode choke or ferrite bead to filter out electromagnetic interference (EMI). Additionally, the device's input and output pins should be properly terminated, and the power supply should be well-regulated and decoupled.
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The maximum cable length supported by the MAX242CWN+T depends on the baud rate and the type of cable used. As a general rule, the maximum cable length is limited to 50 feet (15.24 meters) at a baud rate of 115.2 kbps. However, the actual cable length may be shorter depending on the specific application and environment.
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The MAX242CWN+T does not require any external configuration for a specific baud rate. The device automatically adjusts its internal clock to match the baud rate of the incoming data. However, the external crystal oscillator frequency should be set to 1.8432 MHz for baud rates up to 115.2 kbps, and to 3.6864 MHz for baud rates above 115.2 kbps.
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The power-up sequence for the MAX242CWN+T involves applying the power supply voltage (VCC) before the input signals. The device's internal voltage regulator requires a minimum of 1 ms to stabilize before the input signals are applied. Additionally, the input signals should be applied in the following order: VCC, RX, TX, and RTS.