93AA46B-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip 93AA46B-I/SN is a 1K-bit serial EEPROM organized as 64 x 16 words, featuring SPI-compatible interface with up to 1 MHz clock. Offers 1 million write/erase cycles and 200-year data retention. Available in compact SOIC-8 package for industrial applications worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 93AA46B-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2493(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 93AA46B-I/SN?
- 1K-bit (64 x 16) serial EEPROM with SPI-compatible 3-wire interface supporting up to 1 MHz clock frequency
- Ultra-high endurance with 1,000,000 write/erase cycles and minimum 200-year data retention
- Industrial-grade SOIC-8 package (JESD-30: R-PDSO-G8) with RoHS-compliant Pb-free construction
- Low-power design optimized for embedded systems requiring reliable non-volatile memory storage
What is 93AA46B-I/SN used for?
The 93AA46B-I/SN is widely used in industrial control systems and embedded applications requiring reliable non-volatile data storage. It serves configuration parameter storage in microcontroller-based designs, smart meters, and IoT devices. Its compact SOIC-8 form factor makes it ideal for space-constrained applications in automotive electronics and consumer devices.
What are the specifications of 93AA46B-I/SN?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Clock Frequency-Max (fCLK) | 1MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 1024bit |
| Memory IC Type | EEPROM |
| Memory Width | 16 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 64words |
| Number of Words Code | 64 |
| Operating Mode | SYNCHRONOUS |
| Organization | 64X16 |
| Output Characteristics | TOTEM POLE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Ready/Busy | YES |
| Reverse Pinout | NO |
| Screening Level | TS 16949 |
| Serial Bus Type | MICROWIRE |
| Standby Current-Max | 0.000001A |
| Supply Current-Max | 0.002mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Write Cycle Time-Max (tWC) | 6ms |
| Write Protection | SOFTWARE |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Thailand |
Where can I find the 93AA46B-I/SN datasheet?
93AA46B-I/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 93AA46B-I/SN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the memory organization of the Microchip 93AA46B-I/SN?
The 93AA46B-I/SN is a 1K-bit serial EEPROM organized as 64 words of 16 bits each, totaling 1024 bits. It uses a 3-wire SPI-compatible interface with a maximum clock frequency of 1 MHz, making it easy to interface with most microcontrollers.
How many write/erase cycles does the 93AA46B-I/SN support?
The 93AA46B-I/SN supports up to 1,000,000 (one million) write/erase cycles, ensuring long-term reliability in applications requiring frequent data updates. Combined with a minimum data retention time of 200 years, it provides excellent durability for embedded storage needs.
What package type is the 93AA46B-I/SN available in?
The 93AA46B-I/SN is available in an 8-pin SOIC (Small Outline Integrated Circuit) package, designated as JESD-30 code R-PDSO-G8. This compact surface-mount package is suitable for PCB designs with limited board space and supports automated assembly processes.
Is the 93AA46B-I/SN RoHS compliant and Pb-free?
Yes, the 93AA46B-I/SN carries a Pb-free code of 'Yes' and JESD-609 code e3, confirming it meets RoHS environmental compliance requirements. This makes it suitable for use in products sold in regions with strict environmental regulations, including the European Union.
What are typical applications for the 93AA46B-I/SN EEPROM?
Typical applications include configuration data storage in industrial control systems, calibration data retention in measurement instruments, user preference storage in consumer electronics, and parameter backup in IoT edge devices. Its 1 MHz SPI interface and SOIC-8 package ensure easy integration into a wide range of embedded designs.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.3400 | $3.40 |
| 25+ | $0.3200 | $8.00 |
| 62+ | $0.2607 | $16.16 |
| 100+ | $0.2600 | $26.00 |
| 1000+ | $0.2500 | $250.00 |
| 4800+ | $0.2493 | $1196.45 |
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