ADC121S021CISDX/NOPBAlternatives & Equivalent Parts
About ADC121S021CISDX/NOPB
ADC121S021CISDX/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline 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 | ADC121S021CISDX/NOPBSource | ADC121S021CISD | LP5900SD-2.0 | 280373-2 | 280374-2 | 280375-2 | 280377-2 | 280384-2 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity |
| Package Type | Small Outline No-lead | Other | Small Outline No-lead | Header, Shrouded - Straight PTH Box | Header, Shrouded - Straight PTH Box | Header, Shrouded - Straight PTH Box | Header, Shrouded - Right Angle PTH Box | Header, Shrouded - Straight PTH Box |
| Pin Count | 6 | 6 | 6 | 8 | 10 | 15 | 2 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 80.0°C | -40.0°C ~ 80.0°C | -65.0°C ~ 105.0°C | -65.0°C ~ 105.0°C | -65.0°C ~ 105.0°C |
| Price | $1.6020 | $1.5975 | $0.2877 | $1.1400 | $0.9074 | $1.3500 | $0.4712 | $0.2230 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | No | No | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 0 | 0 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 |
| Analog Input Voltage-Max | 5.25 V | 5.25 V | — | — | — | — | — | — |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | ADC, SUCCESSIVE APPROXIMATION | — | — | — | — | — | — |
| JESD-30 Code | R-PDSO-N6 | R-PDSO-N6 | R-PDSO-N6 | — | — | — | — | — |
| JESD-609 Code | e3 | e0 | e0 | e3 | — | — | — | e3 |
| Linearity Error-Max (EL) | 0.0244% | 0.0244% | — | — | — | — | — | — |
| Number of Analog In Channels | 1 | 1 | — | — | — | — | — | — |
| Number of Bits | 12 | 12 | — | — | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | — | — | — | — | — |
| Output Bit Code | BINARY | BINARY | — | — | — | — | — | — |
| Output Format | PARALLEL, 8 BITS | SERIAL | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | — | — |
| Package Equivalence Code | SOLCC6,.1,25 | SOLCC6,.1,25 | SOLCC6,.1,25 | — | — | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | — | — | — |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | — | — | — |
| Sample Rate | 0.2 MHz | 0.2 MHz | — | — | — | — | — | — |
| Sample and Hold / Track and Hold | TRACK | TRACK | — | — | — | — | — | — |
| Supply Current-Max | 2.8 mA | — | — | — | — | — | — | — |
| Supply Voltage-Min | 2.7 V | — | — | — | — | — | — | — |
| Supply Voltage-Nom | 3 V | 3 V | — | — | — | — | — | — |
| Surface Mount | YES | YES | YES | — | — | — | — | — |
| Technology | CMOS | CMOS | CMOS | — | — | — | — | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | — | — | — | — |
| Terminal Finish | Tin (Sn) | TIN LEAD | TIN LEAD | — | — | — | — | — |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | — | — | — | — | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | — | — | — | — |
| ## ADC121S021CISDX/NOPB Alternates Showing results | Image | — | — | — | — | — | — | — |
| Screening Level | — | TS 16949 | — | — | — | — | — | — |
| Adjustability | — | — | FIXED | — | — | — | — | — |
| Dropout Voltage1-Max | — | — | 0.15 V | — | — | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.08 V | — | — | — | — | — |
| Input Voltage Absolute-Max | — | — | 6 V | — | — | — | — | — |
| Input Voltage-Max | — | — | 5.5 V | — | — | — | — | — |
| Input Voltage-Min | — | — | 2.5 V | — | — | — | — | — |
| Line Regulation-Max | — | — | 0.003% | — | — | — | — | — |
| Load Regulation-Max | — | — | 0.00298% | — | — | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — | — | — | — | — |
| Output Current1-Max | — | — | 0.1 A | — | — | — | — | — |
| Output Voltage1-Max | — | — | 2.04 V | — | — | — | — | — |
| Output Voltage1-Min | — | — | 1.96 V | — | — | — | — | — |
| Output Voltage1-Nom | — | — | 2 V | — | — | — | — | — |
| Packing Method | — | — | TR | — | — | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — |
| Voltage Tolerance-Max | — | — | 2% | — | — | — | — | — |
| Factory Lead Time | — | — | — | 27 Weeks, 3 Days | 27 Weeks, 3 Days | 27 Weeks, 3 Days | 27 Weeks, 3 Days | — |
| Additional Feature | — | — | — | SHROUDED | SHROUDED | SHROUDED | SHROUDED | AMPMODU |
| Body Breadth | — | — | — | 0.197 inch | 0.197 inch | 0.197 inch | 0.197 inch | 0.276 inch |
| Body Depth | — | — | — | 0.496 inch | 0.496 inch | 0.496 inch | 0.587 inch | 0.496 inch |
| Body Length | — | — | — | 0.902 inch | 1.102 inch | 1.602 inch | 0.303 inch | 0.5 inch |
| Body/Shell Style | — | — | — | RECEPTACLE | RECEPTACLE | RECEPTACLE | RECEPTACLE | — |
| Connector Type | — | — | — | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE |
| Contact Finish Termination | — | — | — | Tin (Sn) | — | — | — | Tin (Sn) |
| Contact Gender | — | — | — | MALE | MALE | MALE | MALE | MALE |
| Contact Material | — | — | — | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE |
| Contact Pattern | — | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Style | — | — | — | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT |
| DIN Conformance | — | — | — | NO | NO | NO | NO | NO |
| Dielectric Withstanding Voltage | — | — | — | 750V V | 750V V | 750V V | — | — |
| EMI Shielded | — | — | — | NO | NO | NO | NO | NO |
| Empty Shell | — | — | — | NO | NO | NO | NO | NO |
| Filter Feature | — | — | — | NO | NO | NO | NO | NO |
| IEC Conformance | — | — | — | NO | NO | NO | NO | NO |
| Insulation Resistance | — | — | — | 5000000000 Ω | 5000000000 Ω | 5000000000 Ω | 5000000000 Ω | 5000000000 Ω |
| Insulator Color | — | — | — | BLACK | BLACK | BLACK | BLACK | BLACK |
| Insulator Material | — | — | — | POLYETHYLENE | POLYETHYLENE | POLYETHYLENE | POLYETHYLENE | POLYETHYLENE |
| MIL Conformance | — | — | — | NO | NO | NO | NO | NO |
| Mains Connector Rating | — | — | — | 115/230VAC | 115/230VAC | 115/230VAC | 115/230VAC | 115/230VAC |
| Mating Contact Pitch | — | — | — | 0.1 inch | 0.1 inch | 0.1 inch | 0.1 inch | 0.1 inch |
| Mating Contact Row Spacing | — | — | — | 0.1 inch | 0.1 inch | 0.1 inch | 0.1 inch | 0.1 inch |
| Mixed Contacts | — | — | — | NO | NO | NO | NO | NO |
| Mounting Option 1 | — | — | — | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING |
| Mounting Option 2 | — | — | — | LOCKING | LOCKING | LOCKING | — | — |
| Mounting Style | — | — | — | STRAIGHT | STRAIGHT | STRAIGHT | RIGHT ANGLE | STRAIGHT |
| Mounting Type | — | — | — | BOARD | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | — | — | — | ONE | ONE | ONE | ONE | ONE |
| Number Of PCB Rows | — | — | — | 1 | 1 | 1 | 1 | 2 |
| Number of Ports | — | — | — | 1 | 1 | 1 | 1 | 1 |
| Number of Rows Loaded | — | — | — | 1 | 1 | 1 | 1 | 2 |
| Option | — | — | — | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Panel Mount | — | — | — | NO | NO | NO | NO | NO |
| Plating Thickness | — | — | — | 4u inch | 4u inch | 4u inch | 15u inch | 15u inch |
| Polarization Key | — | — | — | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED | POLARIZED |
| Rated Current (Signal) | — | — | — | 3 A | 3 A | 3 A | — | — |
| Reference Standard | — | — | — | IEC; UL | UL | IEC; UL | CSA, LR, U | CSA, LR, U |
| Terminal Length | — | — | — | 0.138 inch | 0.138 inch | 0.138 inch | 0.138 inch | 0.138 inch |
| Termination Type | — | — | — | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER |
| Total Number of Contacts | — | — | — | 8 | 10 | 15 | 2 | 8 |
| UL Flammability Code | — | — | — | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 |
| PCB Contact Row Spacing | — | — | — | — | — | — | — | 2.54 mm |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 7 alternatives for ADC121S021CISDX/NOPB — response within 24 hours.
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Why Look for Alternatives?
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FAQ
What is equivalent to ADC121S021CISDX/NOPB?
Known equivalents for ADC121S021CISDX/NOPB include ADC121S021CISD, LP5900SD-2.0, 280373-2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADC121S021CISDX/NOPB?
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 ADC121S021CISDX/NOPB 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.