A4988SETTR-TAlternatives & Equivalent Parts
About A4988SETTR-T
A4988SETTR-T is a Integrated Circuit component manufactured by Allegro Microsystems. 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 | A4988SETTR-TSource | DRV8843PWP | ATTINY45-15MT |
|---|---|---|---|
| Manufacturer | Allegro Microsystems | Texas Instruments | Microchip |
| Package Type | Quad Flat No-Lead | Small Outline Packages | Quad Flat No-Lead |
| Pin Count | 28 | 28 | 20 |
| Temperature Range | -20.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.7610 | $2.0120 | $36.7165 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 8 | 0 | 19 |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER | HALF BRIDGE BRUSH DC MOTOR CONTROLLER | — |
| JESD-30 Code | S-XQCC-N28 | R-PDSO-G28 | S-PQCC-N20 |
| JESD-609 Code | e3 | e4 | e3 |
| Number of Functions | 1 | 1 | — |
| Output Current-Max | 2 A | 3 A | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.2SQ,20 | TSSOP28,.25 | LCC20,.16SQ,20 |
| Package Shape | SQUARE | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 8 mA | 8 mA | — |
| Supply Voltage-Max (Vsup) | 5.5 V | 45 V | — |
| Supply Voltage-Min (Vsup) | 3 V | 8.2 V | — |
| Supply Voltage-Nom (Vsup) | 3.3 V | 24 V | — |
| Surface Mount | YES | YES | YES |
| Technology | DMOS | — | CMOS |
| Temperature Grade | OTHER | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.65 mm | 0.5 mm |
| Terminal Position | QUAD | DUAL | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | 30 | — |
| ## DRV8843PWP Alternates Showing results | — | Image | — |
| Manufacturer Package Code | — | — | WQFN-20 |
| Factory Lead Time | — | — | 8 Weeks |
| Has ADC | — | — | YES |
| Additional Feature | — | — | OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ |
| Bit Size | — | — | 8 |
| Boundary Scan | — | — | NO |
| CPU Family | — | — | AVR RISC |
| Clock Frequency-Max | — | — | 16 MHz |
| DAC Channels | — | — | NO |
| DMA Channels | — | — | NO |
| Format | — | — | FIXED POINT |
| Integrated Cache | — | — | NO |
| Low Power Mode | — | — | YES |
| Number of External Interrupts | — | — | 1 |
| Number of I/O Lines | — | — | 6 |
| Number of Serial I/Os | — | — | 1 |
| Number of Timers | — | — | 2 |
| On Chip Data RAM Width | — | — | 8 |
| On Chip Program ROM Width | — | — | 8 |
| PWM Channels | — | — | YES |
| RAM (bytes) | — | — | 256 |
| ROM (words) | — | — | 4096 |
| ROM Programmability | — | — | FLASH |
| Screening Level | — | — | AEC-Q100 |
| Speed | — | — | 16 MHz |
| Supply Current-Max | — | — | 15 mA |
| Supply Voltage-Max | — | — | 5.5 V |
| Supply Voltage-Min | — | — | 4.5 V |
| Supply Voltage-Nom | — | — | 5 V |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC |
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 2 alternatives for A4988SETTR-T — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for A4988SETTR-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 A4988SETTR-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 A4988SETTR-T?
Known equivalents for A4988SETTR-T include DRV8843PWP, ATTINY45-15MT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of A4988SETTR-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 A4988SETTR-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.