SST49LF080A-33-4C-WHEAlternatives & Equivalent Parts
About SST49LF080A-33-4C-WHE
SST49LF080A-33-4C-WHE is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SST49LF080A-33-4C-WHESource | SST49LF008A-33-4C-WHE | SST49LF008A-33-4C-EIE |
|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 32 | 32 | 40 |
| Temperature Range | ~ 85.0°C | ~ 85.0°C | ~ 85.0°C |
| Price | $5.3580 | — | — |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 0 | 0 | 0 |
| Access Time-Max | 120 ns | 120 ns | 120 ns |
| Boot Block | TOP | TOP | TOP |
| Clock Frequency-Max (fCLK) | 33 MHz | 33 MHz | — |
| Command User Interface | YES | YES | YES |
| Data Polling | YES | YES | YES |
| Data Retention Time-Min | 100 | 100 | — |
| Endurance | 100000 Write/Erase Cycles | 100000 Write/Erase Cycles | — |
| JESD-30 Code | R-PDSO-G32 | R-PDSO-G32 | R-PDSO-G40 |
| JESD-609 Code | e3 | e3 | e3 |
| Memory Density | 8388608 bit | 8388608 bit | 8388608 bit |
| Memory IC Type | FLASH | FLASH | FLASH |
| Memory Width | 8 | 8 | 8 |
| Number of Functions | 1 | 1 | 1 |
| Number of Ports | 1 | 1 | — |
| Number of Sectors/Size | 256 | 256 | 256 |
| Number of Words | 1048576 words | 1048576 words | 1048576 words |
| Number of Words Code | 1000000 | 1000000 | 1000000 |
| Operating Mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Organization | 1MX8 | 1MX8 | 1MX8 |
| Output Characteristics | 3-STATE | 3-STATE | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP32,.56,20 | TSSOP32,.56,20 | TSSOP40,.8,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Programming Voltage | 3 V | 3.3 V | 3 V |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Sector Size | 4K | 4K | 4K |
| Standby Current-Max | 0.0001 A | 0.0001 A | 0.0001 A |
| Supply Current-Max | 0.024 mA | 0.024 mA | 0.024 mA |
| Supply Voltage-Max (Vsup) | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min (Vsup) | 3 V | 3 V | 3 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | OTHER | OTHER | OTHER |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 | 40 |
| Toggle Bit | YES | YES | YES |
| Type | NOR TYPE | NOR TYPE | NOR TYPE |
| Manufacturer Package Code | — | TSOP-32 | — |
| Factory Lead Time | — | — | 4 Weeks |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Microchip Technology Inc Flash, 1MX8, 120ns, PDSO32
Why Look for Alternatives?
Finding alternatives for SST49LF080A-33-4C-WHE 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 SST49LF080A-33-4C-WHE 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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What is equivalent to SST49LF080A-33-4C-WHE?
Known equivalents for SST49LF080A-33-4C-WHE include SST49LF008A-33-4C-WHE, SST49LF008A-33-4C-EIE. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SST49LF080A-33-4C-WHE?
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 SST49LF080A-33-4C-WHE 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.