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.
Specification Comparison
| Parameter | ADC121S021CISDX/NOPBSource | ADC121S021CISD | LP5900SD-2.0 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline No-lead | Other | Small Outline No-lead |
| Pin Count | 6 | 6 | 6 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.6020 | $1.5975 | $0.2877 |
| Electrical Parameters | |||
| Pbfree Code | Yes | No | No |
| YTEOL | 15 | 0 | 0 |
| 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 |
| 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 |
| 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% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6
suggested
Why Look for Alternatives?
Finding alternatives for ADC121S021CISDX/NOPB 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 ADC121S021CISDX/NOPB 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for ADC121S021CISDX/NOPB. Get expert recommendations within 24 hours.
Request Alternatives for ADC121S021CISDX/NOPBFAQ
What is equivalent to ADC121S021CISDX/NOPB?
Known equivalents for ADC121S021CISDX/NOPB include ADC121S021CISD, LP5900SD-2.0. 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.