TPS22943DCKRAlternatives & Equivalent Parts
About TPS22943DCKR
TPS22943DCKR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-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 | TPS22943DCKRSource | M24C64-RMN6TP | TPS22945DCKR | TPS22944DCKR | TPS22941DCKR | TPS22945DCKRG4 | TPS22942DCKRG4 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | Small Outline Packages | SC-70-6 | SOT23 (5-Pin) | SOT23 (5-Pin) | Other | Other |
| Pin Count | 5 | 8 | 6 | 5 | 5 | 5 | 5 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.3325 | $0.1810 | $0.3132 | $0.3119 | $0.3675 | $0.2760 | $0.4695 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | — | — | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 9 | — | 15 | 15 | 15 | 15 |
| Adjustable Threshold | NO | — | — | NO | NO | NO | NO |
| Analog IC - Other Type | Load switch | — | — | Load switch | Load switch | Load switch | Load switch |
| Input Voltage-Max | 5.5 V | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Input Voltage-Min | 1.62 V | — | — | 1.62 V | 1.62 V | 1.62 V | 1.62 V |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G8 | — | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 |
| JESD-609 Code | e4 | e4 | — | e4 | e4 | e4 | e4 |
| Number of Channels | 1 | — | — | 1 | 1 | 1 | 1 |
| Number of Functions | 1 | 1 | — | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 | SOP8,.25 | — | TSSOP5/6,.08 | TSSOP5/6,.08 | TSSOP5/6,.08 | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 0.08 mA | — | — | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 1.62 V | 1.8 V | — | 1.62 V | 1.62 V | 1.62 V | 1.62 V |
| Supply Voltage-Nom (Vsup) | 1.8 V | 2.5 V | — | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Surface Mount | YES | YES | — | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | — | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | NOT SPECIFIED | — | 30 | 30 | 30 | 30 |
| Factory Lead Time | — | 6 Weeks | — | — | — | — | — |
| Endurance | — | 1000000 Write/Erase Cycles | — | — | — | — | — |
| Memory Density | — | 65536 bit | — | — | — | — | — |
| Memory IC Type | — | EEPROM | — | — | — | — | — |
| Memory Width | — | 8 | — | — | — | — | — |
| Number of Words | — | 8192 words | — | — | — | — | — |
| Number of Words Code | — | 8000 | — | — | — | — | — |
| Operating Mode | — | SYNCHRONOUS | — | — | — | — | — |
| Organization | — | 8KX8 | — | — | — | — | — |
| Parallel/Serial | — | SERIAL | — | — | — | — | — |
| Standby Current-Max | — | 0.000001 A | — | — | — | — | — |
| Supply Current-Max | — | 0.0025 mA | — | — | — | — | — |
| Technology | — | CMOS | — | — | — | — | — |
| Write Protection | — | HARDWARE | — | — | — | — | — |
| ## M24C64-RMN6TP Alternates Showing results | — | Image | — | — | — | — | — |
| inputVoltage | — | — | 0.7–5.5 V | — | — | — | — |
| outputCurrent | — | — | 1 A | — | — | — | — |
| quiescentCurrent | — | — | 1 µA | — | — | — | — |
| onResistance | — | — | 70 mΩ | — | — | — | — |
| operatingTemperature | — | — | -40 to +85 °C | — | — | — | — |
| enableLogic | — | — | Active-high, 1.8V/3.3V compatible | — | — | — | — |
| ## TPS22942DCKRG4 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 6 alternatives for TPS22943DCKR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for TPS22943DCKR 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 TPS22943DCKR 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 TPS22943DCKR?
Known equivalents for TPS22943DCKR include M24C64-RMN6TP, TPS22945DCKR, TPS22944DCKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS22943DCKR?
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 TPS22943DCKR 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.