42375-1246Alternatives & Equivalent Parts
About 42375-1246
42375-1246 is a Connector component manufactured by Molex. It comes in a Header, Vertical 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 | 42375-1246Source | 90147-1108 | AT89S52-24AU | L6208PD |
|---|---|---|---|---|
| Manufacturer | Molex | Molex | Microchip | STMicroelectronics |
| Package Type | Header, Vertical | Header, Receptacle - Straight PTH Box | Quad Flat Packages | Small Outline Packages |
| Pin Count | 4 | 8 | 44 | 36 |
| Temperature Range | -40.0°C ~ 80.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 150.0°C |
| Price | $0.1180 | $1.4900 | $1.1500 | $6.4300 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| YTEOL | 9.1 | 9.1 | 14 | 6 |
| Additional Feature | ROHS COMPLIANT | C-GRID | — | — |
| Body Breadth | 0.098 inch | 0.1 inch | — | — |
| Body Depth | 0.09 inch | 0.335 inch | — | — |
| Body Length | 0.4 inch | 0.8 inch | — | — |
| Body/Shell Style | RECEPTACLE | PLUG | — | — |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | — | — |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED | — | — |
| Contact Gender | MALE | FEMALE | — | — |
| Contact Material | NOT SPECIFIED | NOT SPECIFIED | — | — |
| Contact Pattern | RECTANGULAR | RECTANGULAR | — | — |
| Contact Resistance | 10 mΩ | 20 mΩ | — | — |
| Contact Style | SQ PIN-SKT | SQ PIN-SKT | — | — |
| DIN Conformance | NO | NO | — | — |
| Dielectric Withstanding Voltage | 1500VAC V | 500VAC V | — | — |
| Durability | 25 Cycles | — | — | — |
| Filter Feature | NO | NO | — | — |
| IEC Conformance | NO | NO | — | — |
| Insertion Force-Max | 1.946 N | 2.9468 N | — | — |
| Insulation Resistance | 1000000000 Ω | 5000000 Ω | — | — |
| Insulator Color | BLACK | BLACK | — | — |
| Insulator Material | GLASS FILLED POLYAMIDE | GLASS FILLED POLYESTER | — | — |
| MIL Conformance | NO | NO | — | — |
| Mating Contact Pitch | 0.1 inch | 0.1 inch | — | — |
| Mixed Contacts | NO | NO | — | — |
| Mounting Option 1 | LOCKING | LOCKING | — | — |
| Mounting Style | STRAIGHT | STRAIGHT | — | — |
| Mounting Type | BOARD | BOARD | — | — |
| Number Of Connectors | ONE | ONE | — | — |
| Number Of PCB Rows | 1 | 1 | — | — |
| Number of Rows Loaded | 1 | 1 | — | — |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | — | — |
| Plating Thickness | 100u inch | — | — | — |
| Polarization Key | POLAR PIN POSITION | POLARIZED HOUSING | — | — |
| Rated Current (Signal) | 4 A | 3 A | — | — |
| Reference Standard | UL, CSA | UL | — | — |
| Terminal Length | 0.125 inch | — | — | — |
| Terminal Pitch | 2.54 mm | 2.54 mm | 0.8 mm | 0.65 mm |
| Termination Type | SOLDER | SOLDER | — | — |
| Total Number of Contacts | 3 | 8 | — | — |
| UL Flammability Code | 94V-0 | 94V-0 | — | — |
| Withdrawl Force-Min | .556 N | — | — | — |
| Factory Lead Time | — | 29 Weeks | 9 Weeks | 30 Weeks |
| Contact Finish Termination | — | Tin (Sn) | — | — |
| JESD-609 Code | — | e3 | e3 | e3 |
| Manufacturer Package Code | — | — | TQFP-44 | — |
| Has ADC | — | — | NO | — |
| Address Bus Width | — | — | 16 | — |
| Bit Size | — | — | 8 | — |
| Boundary Scan | — | — | NO | — |
| CPU Family | — | — | 8051 | — |
| Clock Frequency-Max | — | — | 24 MHz | — |
| DAC Channels | — | — | NO | — |
| DMA Channels | — | — | NO | — |
| External Data Bus Width | — | — | 8 | — |
| Format | — | — | FIXED POINT | — |
| Integrated Cache | — | — | NO | — |
| JESD-30 Code | — | — | S-PQFP-G44 | R-PDSO-G36 |
| Low Power Mode | — | — | NO | — |
| Number of External Interrupts | — | — | 2 | — |
| Number of I/O Lines | — | — | 32 | — |
| Number of Serial I/Os | — | — | 1 | — |
| Number of Timers | — | — | 3 | — |
| On Chip Data RAM Width | — | — | 8 | — |
| On Chip Program ROM Width | — | — | 8 | — |
| PWM Channels | — | — | NO | — |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | TQFP44,.39SQ,31 | SSOP36,.5 |
| Package Shape | — | — | SQUARE | RECTANGULAR |
| Package Style | — | — | FLATPACK, THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | — | — | 260 | 245 |
| Qualification Status | — | — | Not Qualified | Not Qualified |
| RAM (bytes) | — | — | 256 | — |
| ROM (words) | — | — | 8192 | — |
| ROM Programmability | — | — | FLASH | — |
| Speed | — | — | 24 MHz | — |
| Supply Current-Max | — | — | 25 mA | — |
| Supply Voltage-Max | — | — | 5.5 V | — |
| Supply Voltage-Min | — | — | 5 V | — |
| Supply Voltage-Nom | — | — | 5 V | — |
| Surface Mount | — | — | YES | YES |
| Technology | — | — | CMOS | BCDMOS |
| Temperature Grade | — | — | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | — | — | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Form | — | — | GULL WING | GULL WING |
| Terminal Position | — | — | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | 40 | 30 |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER | — |
| ## AT89S52-24AU Alternates Showing results | — | — | Image | — |
| Analog IC - Other Type | — | — | — | STEPPER MOTOR CONTROLLER |
| Number of Functions | — | — | — | 1 |
| Output Current-Max | — | — | — | 5.6 A |
| Supply Current-Max (Isup) | — | — | — | 10 mA |
| Supply Voltage-Max (Vsup) | — | — | — | 52 V |
| Supply Voltage-Min (Vsup) | — | — | — | 8 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 48 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 3 alternatives for 42375-1246 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 42375-1246 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 42375-1246 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 42375-1246?
Known equivalents for 42375-1246 include 90147-1108, AT89S52-24AU, L6208PD. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 42375-1246?
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 42375-1246 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.