MCP3421A0T-E/CHVAOAlternatives & Equivalent Parts
About MCP3421A0T-E/CHVAO
MCP3421A0T-E/CHVAO is a Integrated Circuit component manufactured by Microchip. It comes in a SOT23 (6-Pin) 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 | MCP3421A0T-E/CHVAOSource | B350B-13-F | TMS320F2808NMFS | TMS320F2808PZA | TPS73633DBVTG4 | S1223-01 | TLP281 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Diodes Inc. | Texas Instruments | Texas Instruments | Texas Instruments | Hamamatsu | Toshiba |
| Package Type | SOT23 (6-Pin) | Diodes Moulded | BGA | LQFP | SOT23 (5-Pin) | Other | Small Outline Packages |
| Pin Count | 6 | 2 | 100 | 100 | 5 | 2 | 4 |
| Temperature Range | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 100.0°C | -55.0°C ~ 100.0°C |
| Price | — | $0.1077 | $19.8500 | $13.3770 | $0.2479 | $6.9851 | $2.0572 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||||
| Factory Lead Time | 6 Weeks | 12 Weeks | — | — | — | — | — |
| YTEOL | 20 | 6.22 | 15 | — | 15 | 7 | 0 |
| Analog Input Voltage-Max | 2.048 V | — | — | — | — | — | — |
| Analog Input Voltage-Min | -2.048 V | — | — | — | — | — | — |
| Converter Type | ADC, DELTA-SIGMA | — | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G6 | R-PDSO-C2 | S-PBGA-B100 | — | R-PDSO-G5 | — | — |
| JESD-609 Code | e3 | e3 | e1 | — | e4 | — | e0 |
| Linearity Error-Max (EL) | 0.0035% | — | — | — | — | — | — |
| Number of Analog In Channels | 1 | — | — | — | — | — | — |
| Number of Bits | 18 | — | — | — | — | — | — |
| Number of Functions | 1 | — | — | — | 1 | 1 | — |
| Output Bit Code | 2'S COMPLEMENT BINARY | — | — | — | — | — | — |
| Output Format | SERIAL | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | TSOP6,.11,37 | — | BGA100,10X10,32 | — | TSOP5/6,.11,37 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | GRID ARRAY, LOW PROFILE, FINE PITCH | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — | — |
| Sample Rate | 0.00024 MHz | — | — | — | — | — | — |
| Screening Level | AEC-Q100; TS 16949 | — | — | — | — | — | — |
| Supply Voltage-Nom | 5 V | — | 1.8 V | — | — | — | — |
| Surface Mount | YES | YES | YES | — | YES | NO | YES |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | — | — | — | — |
| Terminal Finish | Matte Tin (Sn) | MATTE TIN | Tin/Silver/Copper (Sn/Ag/Cu) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING | C BEND | BALL | — | GULL WING | — | — |
| Terminal Pitch | 0.95 mm | — | 0.8 mm | — | 0.95 mm | — | — |
| Terminal Position | DUAL | DUAL | BOTTOM | — | DUAL | — | — |
| Pbfree Code | — | No | Yes | — | — | — | — |
| Manufacturer Package Code | — | SMB | — | — | — | — | — |
| Additional Feature | — | FREE WHEELING DIODE, LOW POWER LOSS | — | — | — | HIGH RELIABILITY, HIGH SENSITIVITY | UL RECOGNIZED |
| Application | — | EFFICIENCY | — | — | — | — | — |
| Configuration | — | SINGLE | — | — | — | SINGLE | SINGLE |
| Diode Element Material | — | SILICON | — | — | — | — | — |
| Diode Type | — | RECTIFIER DIODE | — | — | — | — | — |
| Forward Voltage-Max (VF) | — | 0.7 V | — | — | — | — | — |
| JEDEC-95 Code | — | DO-214AA | — | — | — | — | — |
| Non-rep Pk Forward Current-Max | — | 100 A | — | — | — | — | — |
| Number of Elements | — | 1 | — | — | — | — | 1 |
| Number of Phases | — | 1 | — | — | — | — | — |
| Output Current-Max | — | 3 A | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | — | 260 | — | — |
| Qualification Status | — | Not Qualified | — | — | Not Qualified | — | — |
| Reference Standard | — | UL RECOGNIZED | — | — | — | — | — |
| Rep Pk Reverse Voltage-Max | — | 50 V | — | — | — | — | — |
| Technology | — | SCHOTTKY | CMOS | — | BICMOS | — | — |
| Date Of Intro | — | — | 2020-10-15 | — | — | — | — |
| Has ADC | — | — | YES | — | — | — | — |
| Barrel Shifter | — | — | NO | — | — | — | — |
| Bit Size | — | — | 32 | — | — | — | — |
| Boundary Scan | — | — | YES | — | — | — | — |
| CPU Family | — | — | C28X | — | — | — | — |
| Clock Frequency-Max | — | — | 100 MHz | — | — | — | — |
| Format | — | — | FLOATING POINT | — | — | — | — |
| Integrated Cache | — | — | NO | — | — | — | — |
| Internal Bus Architecture | — | — | MULTIPLE | — | — | — | — |
| Low Power Mode | — | — | YES | — | — | — | — |
| Number of External Interrupts | — | — | 3 | — | — | — | — |
| Number of Timers | — | — | 3 | — | — | — | — |
| On Chip Data RAM Width | — | — | 16 | — | — | — | — |
| On Chip Program ROM Width | — | — | 16 | — | — | — | — |
| PWM Channels | — | — | YES | — | — | — | — |
| RAM (bytes) | — | — | 36864 | — | — | — | — |
| RAM (words) | — | — | 18432 | — | — | — | — |
| ROM Programmability | — | — | FLASH | — | — | — | — |
| Supply Current-Max | — | — | 230 mA | — | — | — | — |
| Supply Voltage-Max | — | — | 1.89 V | — | — | — | — |
| Supply Voltage-Min | — | — | 1.71 V | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | 30 | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | DIGITAL SIGNAL PROCESSOR, OTHER | — | — | — | — |
| core_architecture | — | — | — | C28x 32-bit DSP | — | — | — |
| cpu_speed | — | — | — | 100 MHz | — | — | — |
| flash_memory | — | — | — | 100 KB | — | — | — |
| ram | — | — | — | 18 KB | — | — | — |
| adc_resolution | — | — | — | 12 bit | — | — | — |
| adc_channels | — | — | — | 16 | — | — | — |
| operating_voltage | — | — | — | 3.3 V | — | — | — |
| package_type | — | — | — | LQFP-100 | — | — | — |
| temp_range | — | — | — | -40 to 85 °C | — | — | — |
| interfaces | — | — | — | eCAN, SPI, SCI, I2C, McBSP | — | — | — |
| Adjustability | — | — | — | — | FIXED | — | — |
| Dropout Voltage1-Max | — | — | — | — | 0.2 V | — | — |
| Dropout Voltage1-Nom | — | — | — | — | 0.075 V | — | — |
| Input Voltage Absolute-Max | — | — | — | — | 6 V | — | — |
| Input Voltage-Max | — | — | — | — | 5.5 V | — | — |
| Input Voltage-Min | — | — | — | — | 3.5 V | — | — |
| Line Regulation-Max | — | — | — | — | 0.000231% | — | — |
| Load Regulation-Max | — | — | — | — | 0.026334% | — | — |
| Number of Outputs | — | — | — | — | 1 | — | — |
| Operating Temperature TJ-Max | — | — | — | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | — | — | — | -40 °C | — | — |
| Output Current1-Max | — | — | — | — | 0.4 A | — | — |
| Output Voltage1-Max | — | — | — | — | 3.333 V | — | — |
| Output Voltage1-Min | — | — | — | — | 3.267 V | — | — |
| Output Voltage1-Nom | — | — | — | — | 3.3 V | — | — |
| Packing Method | — | — | — | — | TR, 7 INCH | — | — |
| Regulator Type | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Voltage Tolerance-Max | — | — | — | — | 1% | — | — |
| ## TPS73633DBVTG4 Alternates Showing results | — | — | — | — | Image | — | — |
| Dark Current-Max | — | — | — | — | — | 10 nA | 100 nA |
| Infrared Range | — | — | — | — | — | YES | — |
| Light Current-Nom | — | — | — | — | — | 0.013 mA | — |
| Mounting Feature | — | — | — | — | — | THROUGH HOLE MOUNT | SURFACE MOUNT |
| Optoelectronic Device Type | — | — | — | — | — | PIN PHOTODIODE | TRANSISTOR OUTPUT OPTOCOUPLER |
| Peak Wavelength | — | — | — | — | — | 960 nm | — |
| Response Time-Max | — | — | — | — | — | 1e-8 s | 0.000002 s |
| Reverse Breakdown Voltage-Min | — | — | — | — | — | 30 V | — |
| Reverse Voltage-Max | — | — | — | — | — | 30 V | — |
| Semiconductor Material | — | — | — | — | — | Silicon | — |
| Shape | — | — | — | — | — | SQUARE | — |
| Size | — | — | — | — | — | 3.6 mm | — |
| Coll-Emtr Bkdn Voltage-Min | — | — | — | — | — | — | 80 V |
| Current Transfer Ratio-Min | — | — | — | — | — | — | 50% |
| Forward Current-Max | — | — | — | — | — | — | 0.05 A |
| Forward Voltage-Max | — | — | — | — | — | — | 1.3 V |
| Isolation Voltage-Max | — | — | — | — | — | — | 2500 V |
| On-State Current-Max | — | — | — | — | — | — | 0.05 A |
| Power Dissipation-Max | — | — | — | — | — | — | 0.15 W |
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 6 alternatives for MCP3421A0T-E/CHVAO — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MCP3421A0T-E/CHVAO 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 MCP3421A0T-E/CHVAO 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 MCP3421A0T-E/CHVAO?
Known equivalents for MCP3421A0T-E/CHVAO include B350B-13-F, TMS320F2808NMFS, TMS320F2808PZA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP3421A0T-E/CHVAO?
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 MCP3421A0T-E/CHVAO 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.