NCP303LSN29T1GAlternatives & Equivalent Parts
About NCP303LSN29T1G
NCP303LSN29T1G is a Integrated Circuit component manufactured by ON Semiconductor. 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 | NCP303LSN29T1GSource | 74LVC1G08SE-7 | CAT24C64ZI-GT3 | IS25LP064A-JBLE |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Diodes Inc. | ON Semiconductor | Integrated Silicon Solution Inc. |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages |
| Pin Count | 5 | 5 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $0.1385 | $0.0236 | $0.3359 | $1.2100 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| Manufacturer Package Code | 483 | — | — | — |
| YTEOL | 0 | 6 | 0 | 5 |
| Additional Feature | BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:Y;UV DET:N;WD:N;WWD:N | — | 100 YEAR DATA RETENTION | — |
| Adjustable Threshold | NO | — | — | — |
| Analog IC - Other Type | VOLTAGE DETECTOR | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | S-PDSO-G8 | S-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e4 | e3 |
| Number of Channels | 1 | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSSOP5/6,.08 | TSSOP8,.19 | SOP8,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Supply Current-Max (Isup) | 0.0013 mA | — | — | — |
| Supply Voltage-Max (Vsup) | 10 V | 5.5 V | 5.5 V | 3.6 V |
| Supply Voltage-Min (Vsup) | 0.8 V | 1.65 V | 1.7 V | 2.3 V |
| Supply Voltage-Nom (Vsup) | 1.5 V | 3.3 V | 5 V | 3 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | MATTE TIN | MATTE TIN | NICKEL PALLADIUM GOLD | MATTE TIN |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.65 mm | 0.65 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Threshold Voltage-Nom | +2.9V | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — |
| Factory Lead Time | — | 12 Weeks | 4 Weeks | 12 Weeks |
| Family | — | LVC/LCX/Z | — | — |
| Logic IC Type | — | AND GATE | — | — |
| Number of Inputs | — | 2 | — | — |
| Output Characteristics | — | TOTEM POLE | — | 3-STATE |
| Packing Method | — | TR | — | — |
| Propagation Delay (tpd) | — | 10.5 ns | — | — |
| Schmitt Trigger | — | NO | — | — |
| Clock Frequency-Max (fCLK) | — | — | 1 MHz | 133 MHz |
| Data Retention Time-Min | — | — | 100 | 20 |
| Endurance | — | — | 1000000 Write/Erase Cycles | 100000 Write/Erase Cycles |
| I2C Control Byte | — | — | 1010DDDR | — |
| Memory Density | — | — | 65536 bit | 67108864 bit |
| Memory IC Type | — | — | EEPROM | FLASH |
| Memory Width | — | — | 8 | 8 |
| Number of Words | — | — | 8192 words | 8388608 words |
| Number of Words Code | — | — | 8000 | 8000000 |
| Operating Mode | — | — | SYNCHRONOUS | SYNCHRONOUS |
| Organization | — | — | 8KX8 | 8MX8 |
| Parallel/Serial | — | — | SERIAL | SERIAL |
| Serial Bus Type | — | — | I2C | SPI |
| Standby Current-Max | — | — | 0.000003 A | 0.000035 A |
| Supply Current-Max | — | — | 0.002 mA | 0.025 mA |
| Write Cycle Time-Max (tWC) | — | — | 5 ms | — |
| Write Protection | — | — | HARDWARE | HARDWARE/SOFTWARE |
| Alternate Memory Width | — | — | — | 1 |
| Programming Voltage | — | — | — | 3 V |
| Type | — | — | — | NOR TYPE |
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 3 alternatives for NCP303LSN29T1G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for NCP303LSN29T1G 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 NCP303LSN29T1G 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 NCP303LSN29T1G?
Known equivalents for NCP303LSN29T1G include 74LVC1G08SE-7, CAT24C64ZI-GT3, IS25LP064A-JBLE. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of NCP303LSN29T1G?
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 NCP303LSN29T1G 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.