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.
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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 | $6.4600 | $5.2500 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | OBSOLETE |
| 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.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for SST49LF080A-33-4C-WHE — response within 24 hours.
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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FAQ
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.