93LC46A-I/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip 93LC46A-I/MS is a 1K-bit serial EEPROM with 128x8 organization in compact MSOP-8 package. Features 2 MHz max clock frequency, 1 million write/erase cycle endurance, and 200-year minimum data retention. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 93LC46A-I/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0625(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1K-bit (128x8) serial EEPROM with up to 2 MHz SPI-compatible interface for fast data access
- 1,000,000 write/erase cycle endurance with minimum 200-year data retention for high reliability applications
- Compact MSOP-8 package with RoHS-compliant lead-free construction (JEDEC e3 moisture sensitivity)
Applications
The 93LC46A-I/MS is ideal for storing configuration data, calibration parameters, and user settings in embedded systems. It is widely used in automotive electronics, industrial control panels, and consumer devices where non-volatile memory with low power consumption is required. Its compact MSOP-8 form factor makes it suitable for space-constrained designs in medical devices and portable equipment.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | MSOP-8 |
| Factory Lead Time | 11Weeks |
| YTEOL | 8 |
| Clock Frequency-Max (fCLK) | 2MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 1024bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 128words |
| Number of Words Code | 128 |
| Operating Mode | SYNCHRONOUS |
| Organization | 128X8 |
| Output Characteristics | TOTEM POLE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| 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) | 2.5V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency supported by the 93LC46A-I/MS?
The 93LC46A-I/MS supports a maximum clock frequency (fCLK) of 2 MHz on its serial interface, enabling efficient data transfer in SPI-compatible systems operating at standard microcontroller speeds.
How many write/erase cycles can the 93LC46A-I/MS endure?
The 93LC46A-I/MS is rated for 1,000,000 (one million) write/erase cycles, making it highly reliable for applications requiring frequent data updates such as event logging or configuration storage.
What package type does the 93LC46A-I/MS come in?
The 93LC46A-I/MS is housed in an MSOP-8 (Micro Small Outline Package with 8 pins), which is a compact surface-mount package suitable for space-constrained PCB designs in portable and industrial applications.
Is the 93LC46A-I/MS RoHS compliant?
Yes, the 93LC46A-I/MS is RoHS compliant and lead-free, indicated by its JEDEC JESD-609 code e3 and Pbfree Code Yes, meeting environmental regulations for consumer and industrial electronics worldwide.
What is the memory organization of the 93LC46A-I/MS?
The 93LC46A-I/MS has a 1K-bit (1024-bit) total memory density organized as 128 words of 8 bits each (128x8), accessible via a 3-wire serial interface compatible with standard SPI microcontrollers.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.0625 | $0.06 |
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