A4954ELPTR-TAlternatives & Equivalent Parts
About A4954ELPTR-T
A4954ELPTR-T is a Integrated Circuit component manufactured by Allegro Microsystems. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Get one quote covering all 8 alternatives for A4954ELPTR-T — response within 24 hours.
Specification Comparison
| Parameter | A4954ELPTR-TSource | MCP2515-I/ML | KP-3216QBC-D | MCP2515-E/ML | ABM3-16.000MHZ-B4Y-T | ATSAMD21G18A-AUT | ZXTN4004KTC | LAN8720A-CP-TR | CDSOD323-T05LC |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Allegro Microsystems | Microchip | Kingbright | Microchip | ABRACON | Microchip | Diodes Inc. | Microchip | Bourns |
| Package Type | Other | Quad Flat No-Lead | LEDs Chip | Quad Flat No-Lead | Other | Quad Flat Packages | Other | Quad Flat No-Lead | Small Outline Diode |
| Pin Count | 16 | 20 | 2 | 20 | 2 | 48 | 3 | 24 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -20.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C | ~ 85.0°C | -55.0°C ~ 150.0°C |
| Price | $0.8107 | $1.9500 | $0.1165 | $0.7327 | $0.2578 | $1.5900 | $0.1455 | $0.7656 | $0.2345 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | TRANSFERRED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | — | Yes | No | Yes | No | — | — |
| YTEOL | 8.2 | 9 | 7 | 9 | 7.05 | 14 | 4 | 9 | 6 |
| Analog IC - Other Type | FULL BRIDGE BRUSH DC MOTOR CONTROLLER | — | — | — | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G16 | S-PQCC-N20 | — | S-PQCC-N20 | — | S-PQFP-G48 | R-PSSO-G2 | S-XQCC-N24 | R-PDSO-G2 |
| JESD-609 Code | e3 | e3 | — | e3 | e4 | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | — | 1 | — | — | — | — | 1 | — |
| Output Current-Max | 2 A | — | — | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 | LCC20,.16SQ,20 | — | LCC20,.16SQ,20 | — | TQFP48,.35SQ | — | LCC24,.16SQ,20 | — |
| Package Shape | RECTANGULAR | SQUARE | — | SQUARE | — | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | FLATPACK, THIN PROFILE, FINE PITCH | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | — | 260 | — | 260 |
| Qualification Status | Not Qualified | — | — | — | — | Not Qualified | — | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 0.01 mA | — | — | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | 40 V | — | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | 8 V | — | — | — | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | AUTOMOTIVE | — | INDUSTRIAL | — | COMMERCIAL EXTENDED | — |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | Nickel/Gold (Ni/Au) | Matte Tin (Sn) | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | NO LEAD | — | NO LEAD | — | GULL WING | GULL WING | NO LEAD | GULL WING |
| Terminal Pitch | 0.65 mm | 0.5 mm | 3.75 mm | 0.5 mm | — | 0.5 mm | — | 0.5 mm | — |
| Terminal Position | DUAL | QUAD | — | QUAD | — | QUAD | SINGLE | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 | — | 40 | — | — | 30 | — | 30 |
| Manufacturer Package Code | — | QFN-20 | — | QFN-20 | — | TQFP-48 | — | VQFN-24 | — |
| Factory Lead Time | — | 6 Weeks | — | 6 Weeks | 10 Weeks | 4 Weeks | 12 Weeks | 16 Weeks | 16 Weeks |
| Boundary Scan | — | NO | — | NO | — | NO | — | — | — |
| Bus Compatibility | — | SPI | — | SPI | — | — | — | — | — |
| Clock Frequency-Max | — | 40 MHz | — | 40 MHz | — | 32 MHz | — | — | — |
| Communication Protocol | — | SYNC; BIT ;BYTE | — | SYNC; BIT ;BYTE | — | — | — | — | — |
| Data Encoding/Decoding Method | — | NRZ | — | NRZ | — | — | — | — | — |
| Data Transfer Rate-Max | — | 0.125 MBps | — | 0.125 MBps | — | — | — | — | — |
| Low Power Mode | — | YES | — | YES | — | YES | — | — | — |
| Number of Serial I/Os | — | 1 | — | 1 | — | 6 | — | — | — |
| On Chip Data RAM Width | — | 8 | — | 8 | — | 8 | — | — | — |
| RAM (words) | — | 14 | — | 14 | — | 32768 | — | — | — |
| Supply Current-Max | — | 10 mA | — | 10 mA | — | 92 mA | — | 54 mA | — |
| Supply Voltage-Max | — | 5.5 V | — | 5.5 V | — | 3.63 V | — | — | — |
| Supply Voltage-Min | — | 4.5 V | — | 4.5 V | — | 1.62 V | — | — | — |
| Supply Voltage-Nom | — | 5 V | — | 5 V | — | 3.3 V | — | 3.3 V | — |
| Technology | — | CMOS | — | CMOS | — | CMOS | — | — | AVALANCHE |
| uPs/uCs/Peripheral ICs Type | — | SERIAL IO/COMMUNICATION CONTROLLER, LAN | — | SERIAL IO/COMMUNICATION CONTROLLER, LAN | — | MICROCONTROLLER, RISC | — | — | — |
| ## MCP2515-I/ML Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| Color | — | — | BLUE | — | — | — | — | — | — |
| Color@Wavelength | — | — | Blue | — | — | — | — | — | — |
| Configuration | — | — | SINGLE | — | — | — | SINGLE | — | COMMON BIPOLAR TERMINAL, 2 ELEMENTS |
| Forward Current-Max | — | — | 0.03 A | — | — | — | — | — | — |
| Forward Voltage-Max | — | — | 4 V | — | — | — | — | — | — |
| Lens Type | — | — | WATER CLEAR | — | — | — | — | — | — |
| Luminous Intensity-Min | — | — | 120 cd | — | — | — | — | — | — |
| Luminous Intensity-Nom | — | — | 100.0 mcd | — | — | — | — | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | — | SURFACE MOUNT | — | — | — | — |
| Optoelectronic Device Type | — | — | SINGLE COLOR LED | — | — | — | — | — | — |
| Overall Height | — | — | 1.1 mm | — | — | — | — | — | — |
| Packing Method | — | — | BULK | — | — | — | — | — | — |
| Peak Wavelength | — | — | 468 nm | — | — | — | — | — | — |
| Reverse Voltage-Max | — | — | 5 V | — | — | — | — | — | — |
| Shape | — | — | RECTANGULAR | — | — | — | — | — | — |
| Size | — | — | 2 mm | — | — | — | — | — | — |
| Viewing Angle | — | — | 120 deg | — | — | — | — | — | — |
| ## MCP2515-E/ML Alternates Showing results | — | — | — | Image | — | — | — | — | — |
| Additional Feature | — | — | — | — | AT CUT; TAPE AND REEL | — | — | — | LOW CAPACITANCE |
| Aging | — | — | — | — | 5 PPM/FIRST YEAR | — | — | — | — |
| Crystal/Resonator Type | — | — | — | — | PARALLEL - FUNDAMENTAL | — | — | — | — |
| Drive Level | — | — | — | — | 10 µW | — | — | — | — |
| Frequency Stability | — | — | — | — | 0.003% | — | — | — | — |
| Frequency Tolerance | — | — | — | — | 30 ppm | — | — | — | — |
| Load Capacitance | — | — | — | — | 18 pF | — | — | — | — |
| Operating Frequency-Nom | — | — | — | — | 16 MHz | — | — | — | — |
| Physical Dimension | — | — | — | — | L5.0XB3.2XH1.3 (mm)/L0.197XB0.126XH0.051 (inch) | — | — | — | — |
| Series Resistance | — | — | — | — | 40 Ω | — | — | — | — |
| Has ADC | — | — | — | — | — | YES | — | — | — |
| Bit Size | — | — | — | — | — | 32 | — | — | — |
| CPU Family | — | — | — | — | — | Cortex-M0+ | — | — | — |
| DAC Channels | — | — | — | — | — | YES | — | — | — |
| DMA Channels | — | — | — | — | — | YES | — | — | — |
| Format | — | — | — | — | — | FIXED POINT | — | — | — |
| Integrated Cache | — | — | — | — | — | YES | — | — | — |
| Number of DMA Channels | — | — | — | — | — | 12 | — | — | — |
| Number of External Interrupts | — | — | — | — | — | 16 | — | — | — |
| Number of I/O Lines | — | — | — | — | — | 38 | — | — | — |
| Number of Timers | — | — | — | — | — | 8 | — | — | — |
| On Chip Program ROM Width | — | — | — | — | — | 8 | — | — | — |
| PWM Channels | — | — | — | — | — | YES | — | — | — |
| RAM (bytes) | — | — | — | — | — | 32768 | — | — | — |
| ROM (words) | — | — | — | — | — | 262144 | — | — | — |
| ROM Programmability | — | — | — | — | — | FLASH | — | — | — |
| Screening Level | — | — | — | — | — | TS 16949 | — | TS 16949 | — |
| Speed | — | — | — | — | — | 48 MHz | — | — | — |
| ## ATSAMD21G18A-AUT Alternates Showing results | — | — | — | — | — | Image | — | — | — |
| Case Connection | — | — | — | — | — | — | COLLECTOR | — | — |
| Collector Current-Max (IC) | — | — | — | — | — | — | 1 A | — | — |
| Collector-Emitter Voltage-Max | — | — | — | — | — | — | 150 V | — | — |
| DC Current Gain-Min (hFE) | — | — | — | — | — | — | 100 | — | — |
| JEDEC-95 Code | — | — | — | — | — | — | TO-252 | — | — |
| Number of Elements | — | — | — | — | — | — | 1 | — | 2 |
| Polarity/Channel Type | — | — | — | — | — | — | NPN | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | — | 3.8 W | — | — |
| Reference Standard | — | — | — | — | — | — | MIL-STD-202 | — | — |
| Transistor Application | — | — | — | — | — | — | SWITCHING | — | — |
| Transistor Element Material | — | — | — | — | — | — | SILICON | — | — |
| VCEsat-Max | — | — | — | — | — | — | 0.25 V | — | — |
| Data Rate | — | — | — | — | — | — | — | 100000 Mbps | — |
| Number of Transceivers | — | — | — | — | — | — | — | 1 | — |
| Telecom IC Type | — | — | — | — | — | — | — | ETHERNET TRANSCEIVER | — |
| ## LAN8720A-CP-TR Alternates Showing results | — | — | — | — | — | — | — | Image | — |
| Breakdown Voltage-Min | — | — | — | — | — | — | — | — | 6 V |
| Breakdown Voltage-Nom | — | — | — | — | — | — | — | — | 6 V |
| Clamping Voltage-Max | — | — | — | — | — | — | — | — | 13.5 V |
| Diode Element Material | — | — | — | — | — | — | — | — | SILICON |
| Diode Type | — | — | — | — | — | — | — | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| Non-rep Peak Rev Power Dis-Max | — | — | — | — | — | — | — | — | 250 W |
| Polarity | — | — | — | — | — | — | — | — | BIDIRECTIONAL |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | — | — | 5 V |
| Reverse Current-Max | — | — | — | — | — | — | — | — | 1 µA |
| Reverse Test Voltage | — | — | — | — | — | — | — | — | 5 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 8 alternatives for A4954ELPTR-T — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for A4954ELPTR-T 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 A4954ELPTR-T 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 A4954ELPTR-T?
Known equivalents for A4954ELPTR-T include MCP2515-I/ML, KP-3216QBC-D, MCP2515-E/ML. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of A4954ELPTR-T?
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 A4954ELPTR-T 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.