MAX3421EETJ+Alternatives & Equivalent Parts
About MAX3421EETJ+
MAX3421EETJ+ is a Integrated Circuit component manufactured by Maxim Integrated. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | MAX3421EETJ+Source | TUSB2046BVFR | TLC5602CDW | AT89C51RB2-RLTUM | CAXC2T245QRSWRQ1 |
|---|---|---|---|---|---|
| Manufacturer | Maxim Integrated | Texas Instruments | Texas Instruments | Microchip | Texas Instruments |
| Package Type | Quad Flat No-Lead | Quad Flat Packages | Small Outline Packages | Quad Flat Packages | Quad Flat No-Lead |
| Pin Count | 32 | 32 | 20 | 44 | 10 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $4.0389 | $1.2600 | $3.4600 | $4.6300 | $0.6860 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||
| Manufacturer Package Code | 32-LFCSP-5X5X0.75 | — | — | — | — |
| Date Of Intro | 2006-02-16 | — | — | — | 2020-03-14 |
| YTEOL | 10 | 15 | 15 | 0 | 15 |
| Bus Compatibility | USB | USB | — | — | — |
| Clock Frequency-Max | 12 MHz | 6 MHz | — | 40 MHz | — |
| Data Transfer Rate-Max | 12 MBps | 12 MBps | — | — | — |
| JESD-30 Code | S-XQCC-N32 | S-PQFP-G32 | R-PDSO-G20 | S-PQFP-G44 | R-PQCC-N10 |
| JESD-609 Code | e3 | e4 | e4 | e3 | e4 |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 | QFP32,.35SQ,32 | SOP20,.4 | QFP44,.47SQ,32 | LCC10,.06X.07,16 |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE | SMALL OUTLINE | FLATPACK, LOW PROFILE | CHIP CARRIER, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Supply Current-Max | 45 mA | 40 mA | 25 mA | 29 mA | — |
| Supply Voltage-Max | 3.6 V | 3.6 V | — | 5.5 V | — |
| Supply Voltage-Min | 3 V | 3 V | — | 5 V | — |
| Supply Voltage-Nom | 3.3 V | 3.3 V | 5 V | 5 V | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | BICMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD | GULL WING | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.8 mm | 1.27 mm | 0.8 mm | 0.4 mm |
| Terminal Position | QUAD | QUAD | DUAL | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | MICROCONTROLLER | — |
| Pbfree Code | — | Yes | Yes | Yes | Yes |
| ## TUSB2046BVFR Alternates Showing results | — | Image | — | — | — |
| Analog Output Voltage-Max | — | — | 5.265 V | — | — |
| Analog Output Voltage-Min | — | — | 4.735 V | — | — |
| Converter Type | — | — | D/A CONVERTER | — | — |
| Input Bit Code | — | — | BINARY | — | — |
| Input Format | — | — | PARALLEL, 8 BITS | — | — |
| Linearity Error-Max (EL) | — | — | 0.2% | — | — |
| Number of Bits | — | — | 8 | — | 2 |
| Number of Functions | — | — | 1 | — | 1 |
| Sample Rate | — | — | 30 MHz | — | — |
| Settling Time-Nom (tstl) | — | — | 0.03 µs | — | — |
| ## TLC5602CDW Alternates Showing results | — | — | Image | — | — |
| Has ADC | — | — | — | NO | — |
| Address Bus Width | — | — | — | 16 | — |
| Bit Size | — | — | — | 8 | — |
| CPU Family | — | — | — | 8051 | — |
| DAC Channels | — | — | — | NO | — |
| DMA Channels | — | — | — | NO | — |
| External Data Bus Width | — | — | — | 8 | — |
| Number of I/O Lines | — | — | — | 32 | — |
| On Chip Program ROM Width | — | — | — | 8 | — |
| PWM Channels | — | — | — | YES | — |
| RAM (bytes) | — | — | — | 1280 | — |
| ROM (words) | — | — | — | 16384 | — |
| ROM Programmability | — | — | — | FLASH | — |
| Speed | — | — | — | 40 MHz | — |
| ## AT89C51RB2-RLTUM Alternates Showing results | — | — | — | Image | — |
| Control Type | — | — | — | — | INDEPENDENT CONTROL |
| Count Direction | — | — | — | — | BIDIRECTIONAL |
| Family | — | — | — | — | AXC |
| Load Capacitance (CL) | — | — | — | — | 15 pF |
| Logic IC Type | — | — | — | — | BUS TRANSCEIVER |
| Max I(ol) | — | — | — | — | 0.012 A |
| Number of Ports | — | — | — | — | 2 |
| Output Characteristics | — | — | — | — | 3-STATE |
| Output Polarity | — | — | — | — | TRUE |
| Packing Method | — | — | — | — | TR |
| Power Supply Current-Max (ICC) | — | — | — | — | 0.023 mA |
| Prop. Delay@Nom-Sup | — | — | — | — | 169 ns |
| Propagation Delay (tpd) | — | — | — | — | 4 ns |
| Screening Level | — | — | — | — | AEC-Q100 |
| Supply Voltage-Max (Vsup) | — | — | — | — | 3.6 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 0.45 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 0.7 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for MAX3421EETJ+ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MAX3421EETJ+ is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating MAX3421EETJ+ replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to MAX3421EETJ+?
Known equivalents for MAX3421EETJ+ include TUSB2046BVFR, TLC5602CDW, AT89C51RB2-RLTUM. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MAX3421EETJ+?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify MAX3421EETJ+ alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.