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24LC32AT-I/OT Microchip 32Kbit I²C Serial EEPROM – SOT-23-5
$0.05
- Manufacturer: Microchip Technology
- Memory Density: 32 Kbit Serial EEPROM (4096 × 8)
- Interface: I²C-compatible 2-wire serial interface, up to 400 kHz
- Supply Voltage: 2.5 V to 5.5 V
- Operating Temperature: -40°C to +85°C (Industrial)
- Page Write: 32 bytes
- Package: 5-lead SOT-23 (OT), surface mount
- Packaging: Tape & Reel ordering format
Stock: 10000
Price, quantity and availability are subject to confirmation.
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Product Description
24LC32AT-I/OT is a 32 Kbit nonvolatile serial EEPROM from Microchip Technology. It uses an I²C-compatible 2-wire interface and is supplied in the compact 5-lead SOT-23 (OT) package, making it suitable for space-constrained control, identification, parameter-storage and configuration-memory applications.
Key Features
- 32 Kbit EEPROM organized as 4096 × 8 bits
- I²C-compatible 2-wire serial interface
- Clock compatibility up to 400 kHz at the 24LC operating voltage range
- 2.5 V to 5.5 V operating supply range
- Page-write capability: 32 bytes per page
- Self-timed write cycle with automatic erase/write operation
- Low-power CMOS architecture
- 1,000,000 erase/write cycle endurance
- Data retention greater than 200 years under datasheet conditions
- Industrial temperature grade: -40°C to +85°C
- Compact SOT-23-5 surface-mount package
Technical Specifications
| Manufacturer | Microchip Technology |
|---|---|
| Part Number | 24LC32AT-I/OT |
| Product Type | I²C Serial EEPROM |
| Memory Density | 32 Kbit |
| Memory Organization | 4096 × 8 |
| Interface | I²C-compatible, 2-wire |
| Maximum Clock Frequency | 400 kHz |
| Operating Voltage | 2.5 V to 5.5 V |
| Page Size | 32 bytes |
| Endurance | 1,000,000 erase/write cycles |
| Data Retention | >200 years |
| Operating Temperature | -40°C to +85°C |
| Package | SOT-23-5 / OT |
| Mounting Type | Surface Mount (SMD/SMT) |
| Packaging | Tape & Reel |
Typical Applications
- Embedded controller configuration and parameter storage
- Calibration data and production settings
- Product identification and serial-number storage
- Industrial electronics and instrumentation
- Consumer electronics and compact PCB assemblies
- Repair, replacement and BOM sourcing
Ordering & Supply
Suitable for prototype builds, sample orders, BOM sourcing and volume purchasing. For current stock, lead time, date/lot code, packing quantity and quotation details, please contact us.
Please verify electrical limits, pinout and revision-specific requirements against the latest Microchip datasheet before final design-in.