24LC32A-I/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
The 24LC32A-I/MS is a 32Kbit I2C serial EEPROM from Microchip organized as 4K x 8 with 2.5V operation and 400kHz bus speed. It features 1,000,000 write/erase cycle endurance and 200-year minimum data retention in a compact MSOP-8 package. RoHS compliant and available from authorized distributors worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24LC32A-I/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4129(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
- 32Kbit (4K x 8) I2C EEPROM with 400kHz Fast Mode support for efficient serial data communication
- Low-voltage 2.5V operation with 1,000,000 write/erase endurance and 200-year data retention
- Configurable I2C device address via hardware select pins enabling up to 8 devices on a single bus
- Compact RoHS-compliant MSOP-8 package for industrial-grade embedded storage applications
Applications
The 24LC32A-I/MS is widely deployed in industrial embedded systems for non-volatile storage of configuration settings, calibration constants, and event logs. Its I2C interface and hardware address pins allow multiple devices to share a single bus, making it ideal for multi-sensor data logging platforms and smart building automation controllers. Consumer electronics, medical instrumentation, and automotive accessories also use this EEPROM for reliable long-term parameter storage.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | MSOP-8 |
| Factory Lead Time | 29Weeks |
| YTEOL | 8 |
| Clock Frequency-Max (fCLK) | 0.4MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010DDDR |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 32768bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Words | 4096words |
| Number of Words Code | 4000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 4KX8 |
| Output Characteristics | OPEN-DRAIN |
| 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 |
| Programming Voltage | 5V |
| Qualification Status | Not Qualified |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000001A |
| Supply Current-Max | 0.003mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| 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) | 5ms |
| Write Protection | HARDWARE |
| 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 density and interface of the 24LC32A-I/MS?
The 24LC32A-I/MS is a 32Kbit (4,096 x 8) EEPROM that uses the I2C serial interface with a maximum clock frequency of 400kHz. It supports the standard I2C control byte format (1010DDDR) for device addressing, allowing up to 8 devices on one bus.
How durable is the 24LC32A-I/MS for write operations?
The 24LC32A-I/MS guarantees a minimum endurance of 1,000,000 write/erase cycles per byte location and a minimum data retention of 200 years, making it an extremely reliable choice for applications with frequent data updates.
What package does the 24LC32A-I/MS use?
The 24LC32A-I/MS is housed in an MSOP-8 (Mini Small Outline Package) with JESD-30 code S-PDSO-G8. It is lead-free and RoHS compliant, suitable for modern automated SMT assembly in industrial and consumer PCB designs.
What are typical applications for the 24LC32A-I/MS?
This EEPROM is commonly used in industrial sensors, medical devices, and smart meters for storing calibration data and configuration parameters. Its I2C bus compatibility and multi-device address capability make it ideal for systems requiring several EEPROM chips on one bus.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5000 | $0.50 |
| 10+ | $0.4985 | $4.99 |
| 69+ | $0.4468 | $30.83 |
| 2800+ | $0.4273 | $1196.44 |
| 5000+ | $0.4200 | $2100.00 |
| 11200+ | $0.4129 | $4624.37 |
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