AT45DB161B-RIAlternatives & Equivalent Parts
About AT45DB161B-RI
AT45DB161B-RI 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 | AT45DB161B-RISource | AT45DB161E-SSHF-T | AT45DB161E-SSHD-T | AT45DB161E-SSHD2B-T |
|---|---|---|---|---|
| Manufacturer | Microchip | Adesto Technologies | Adesto Technologies | Adesto Technologies |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 28 | 8 | 8 | 8 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $4.6416 | $1.7745 | $1.2761 | $2.4122 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | TRANSFERRED | TRANSFERRED | TRANSFERRED |
| Electrical Parameters | ||||
| Pbfree Code | — | Yes | Yes | Yes |
| Clock Frequency-Max (fCLK) | — | 70 MHz | 85 MHz | 85 MHz |
| Data Retention Time-Min | — | 20 | 20 | 20 |
| Endurance | — | 100000 Write/Erase Cycles | 100000 Write/Erase Cycles | 100000 Write/Erase Cycles |
| JESD-30 Code | — | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | — | e4 | e4 | e4 |
| Memory Density | — | 16777216 bit | 16777216 bit | 16777216 bit |
| Memory IC Type | — | FLASH | FLASH | FLASH |
| Memory Width | — | 8 | 8 | 8 |
| Number of Functions | — | 1 | 1 | 1 |
| Number of Words | — | 2097152 words | 2097152 words | 2097152 words |
| Number of Words Code | — | 2000000 | 2000000 | 2000000 |
| Operating Mode | — | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Organization | — | 2MX8 | 2MX8 | 2MX8 |
| Output Characteristics | — | 3-STATE | 3-STATE | 3-STATE |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP8,.25 | SOP8,.25 | SOP8,.25 |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Parallel/Serial | — | SERIAL | SERIAL | SERIAL |
| Programming Voltage | — | 2.7 V | 2.7 V | 2.7 V |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Serial Bus Type | — | SPI | SPI | SPI |
| Standby Current-Max | — | 0.00001 A | 0.00001 A | 0.00001 A |
| Supply Current-Max | — | 0.026 mA | 0.026 mA | 0.026 mA |
| Supply Voltage-Max (Vsup) | — | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min (Vsup) | — | 2.3 V | 2.5 V | 2.5 V |
| Supply Voltage-Nom (Vsup) | — | 3 V | 3 V | 3 V |
| Surface Mount | — | YES | YES | YES |
| Technology | — | CMOS | CMOS | CMOS |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Terminal Form | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | — | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | — | DUAL | DUAL | DUAL |
| Type | — | NOR TYPE | NOR TYPE | NOR TYPE |
| Write Protection | — | HARDWARE/SOFTWARE | HARDWARE/SOFTWARE | HARDWARE/SOFTWARE |
| Peak Reflow Temperature (Cel) | — | — | 260 | — |
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 AT45DB161B-RI — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for AT45DB161B-RI 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 AT45DB161B-RI 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 AT45DB161B-RI?
Known equivalents for AT45DB161B-RI include AT45DB161E-SSHF-T, AT45DB161E-SSHD-T, AT45DB161E-SSHD2B-T. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AT45DB161B-RI?
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 AT45DB161B-RI 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.