REF200AUAlternatives & Equivalent Parts
About REF200AU
REF200AU is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages 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 | REF200AUSource | REF200AU/2K5 | ADS1262IPWR | ADS1256IDBT | AVR128DB28-E/SO | AVR128DB28-I/SP | AVR128DB64-I/MR | AVR128DB64-I/PT |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | SOT23 (8-Pin) | — | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Quad Flat No-Lead | Quad Flat Packages |
| Pin Count | 8 | 8 | — | 28 | 28 | 28 | 64 | 64 |
| Temperature Range | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $6.6045 | $6.6045 | $10.4000 | $4.7732 | $1.4800 | $2.5300 | $1.7800 | $1.6800 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | NOT RECOMMENDED | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | — | Yes | — | — | — | — |
| YTEOL | 15 | 15 | — | 15 | 19 | 19 | 19 | 19 |
| Analog IC - Other Type | ANALOG CIRCUIT | ANALOG CIRCUIT | — | — | — | — | — | — |
| Input Voltage-Max | 40 V | 40 V | — | — | — | — | — | — |
| Input Voltage-Min | 2.5 V | 2.5 V | — | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | — | R-PDSO-G28 | R-PDSO-G28 | R-PDIP-T28 | S-PQCC-N64 | S-PQFP-G64 |
| JESD-609 Code | e4 | e4 | — | e4 | e3 | e3 | e3 | e3 |
| Number of Channels | 1 | 1 | — | — | — | — | — | — |
| Number of Functions | 2 | 2 | — | 1 | — | — | — | — |
| Output Current-Max | 0.0001 A | 0.0001 A | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | — | SSOP28,.3 | SOP28,.4 | DIP28,.3 | LCC64,.35SQ,20 | TQFP64,.47SQ |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | IN-LINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — | — | — | — |
| Supply Voltage-Max (Vsup) | 40 V | 40 V | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | 2.5 V | 2.5 V | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | — | — | — | — | — | — |
| Surface Mount | YES | YES | — | YES | YES | NO | YES | YES |
| Technology | BIPOLAR | BIPOLAR | — | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | OTHER | OTHER | — | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | GULL WING | THROUGH-HOLE | NO LEAD | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | 0.65 mm | 1.27 mm | 2.54 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL | DUAL | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | — | — | — | — |
| ## REF200AU Alternates Showing results | Image | — | — | — | — | — | — | — |
| Analog Input Voltage-Max | — | — | — | 5.25 V | — | — | — | — |
| Analog Input Voltage-Min | — | — | — | -5 V | — | — | — | — |
| Converter Type | — | — | — | ADC, DELTA-SIGMA | — | — | — | — |
| Linearity Error-Max (EL) | — | — | — | 0.001% | — | — | — | — |
| Number of Analog In Channels | — | — | — | 8 | — | — | — | — |
| Number of Bits | — | — | — | 24 | — | — | — | — |
| Output Bit Code | — | — | — | 2S COMPLEMENT BINARY | — | — | — | — |
| Output Format | — | — | — | SERIAL | — | — | — | — |
| Sample Rate | — | — | — | 0.03 MHz | — | — | — | — |
| Supply Current-Max | — | — | — | 50 mA | — | — | — | — |
| Supply Voltage-Min | — | — | — | 1.8 V | 1.8 V | 3 V | 3 V | 3 V |
| Supply Voltage-Nom | — | — | — | 5 V | 3 V | 3 V | 3 V | 3 V |
| ## ADS1256IDBT Alternates Showing results | — | — | — | Image | — | — | — | — |
| Manufacturer Package Code | — | — | — | — | SOIC-28 | SPDIP-28 | QFN-64 | TQFP-64 |
| Factory Lead Time | — | — | — | — | 5 Weeks | 6 Weeks | 7 Weeks | 7 Weeks |
| Has ADC | — | — | — | — | YES | YES | YES | YES |
| Bit Size | — | — | — | — | 8 | 8 | 8 | 8 |
| Boundary Scan | — | — | — | — | NO | NO | NO | NO |
| CPU Family | — | — | — | — | AVR | AVR | AVR | AVR |
| Clock Frequency-Max | — | — | — | — | 24 MHz | 24 MHz | 24 MHz | 24 MHz |
| DAC Channels | — | — | — | — | YES | YES | YES | YES |
| DMA Channels | — | — | — | — | NO | NO | NO | NO |
| Format | — | — | — | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | — | — | — | — | NO | NO | NO | NO |
| Low Power Mode | — | — | — | — | YES | YES | YES | YES |
| Number of External Interrupts | — | — | — | — | 22 | 22 | 55 | 55 |
| Number of I/O Lines | — | — | — | — | 22 | 22 | 55 | 55 |
| Number of Serial I/Os | — | — | — | — | 3 | 3 | 6 | 6 |
| Number of Timers | — | — | — | — | 5 | 5 | 8 | 8 |
| On Chip Data RAM Width | — | — | — | — | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | — | — | — | — | 8 | 8 | 8 | 8 |
| PWM Channels | — | — | — | — | YES | YES | YES | YES |
| RAM (bytes) | — | — | — | — | 16384 | 16384 | 16384 | 16384 |
| RAM (words) | — | — | — | — | 16384 | 16384 | 16384 | 16384 |
| ROM (words) | — | — | — | — | 131072 | 131072 | 131072 | 131072 |
| ROM Programmability | — | — | — | — | FLASH | FLASH | FLASH | FLASH |
| Speed | — | — | — | — | 24 MHz | 24 MHz | 24 MHz | 24 MHz |
| Supply Voltage-Max | — | — | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## AVR128DB28-E/SO Alternates Showing results | — | — | — | — | Image | — | — | — |
| ## AVR128DB28-I/SP Alternates Showing results | — | — | — | — | — | Image | — | — |
| ## AVR128DB64-I/MR Alternates Showing results | — | — | — | — | — | — | Image | — |
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 7 alternatives for REF200AU — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for REF200AU 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 REF200AU 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 REF200AU?
Known equivalents for REF200AU include REF200AU/2K5, ADS1262IPWR, ADS1256IDBT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF200AU?
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 REF200AU 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.