93LC46C-I/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
The 93LC46C-I/MS is a 1 Kbit serial EEPROM from Microchip available in 128x8 or 64x16 organization, housed in an 8-pin MSOP package. It offers 3 MHz SPI-compatible clock, 1 million write/erase cycles, and 200-year minimum data retention for reliable non-volatile storage. Available from stock worldwide with competitive pricing.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 93LC46C-I/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0677(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
- 1 Kbit serial EEPROM with selectable 128x8 or 64x16 organization for flexible data width compatibility
- Up to 3 MHz SPI-compatible clock frequency enabling fast serial read and write operations
- 1 million write/erase cycle endurance with 200-year minimum data retention for long-life non-volatile storage
- Compact 8-pin MSOP surface-mount package ideal for space-constrained embedded and IoT designs
Applications
The 93LC46C-I/MS is used in embedded systems for storing non-volatile configuration data, calibration constants, device identifiers, and user preference settings where small capacity serial EEPROM is sufficient. It is well suited for consumer electronics, automotive accessories, medical devices, and industrial sensors where its 1 million cycle endurance and 200-year data retention ensure long-term reliability of critical stored parameters.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | MSOP-8 |
| Factory Lead Time | 12Weeks |
| YTEOL | 8 |
| Alternate Memory Width | 8 |
| Clock Frequency-Max (fCLK) | 3MHz |
| 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 | 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 | 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 memory size and organization of the 93LC46C-I/MS?
The 93LC46C-I/MS is a 1 Kbit serial EEPROM that can be user-configured as 128 x 8 bits or 64 x 16 bits via the ORG pin, providing a flexible Microwire-compatible non-volatile memory.
What clock frequency and operating voltage does the 93LC46C-I/MS support?
It supports a Microwire-compatible serial clock up to 3 MHz across the industrial -40 °C to +85 °C range and operates from a 2.5 V to 5.5 V supply, suitable for low-power MCU designs.
What is the endurance and data retention of the 93LC46C-I/MS?
The 93LC46C-I/MS is rated for 1,000,000 erase/write cycles per byte and a minimum 200-year data retention, making it appropriate for repeatedly updated calibration, parameter, and config storage.
What package does the 93LC46C-I/MS ship in?
This -I/MS suffix part ships in an 8-pin MSOP package (JESD-30 S-PDSO-G8, JESD-609 e3 finish), a small-footprint surface-mount option that fits handheld and wearable PCBs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.0677 | $0.07 |
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