Key facts
- Brand
- MICROCHIP
- Model
- 24C01A
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-11
Start here

Microchip Technology 24C01A/02A/04A Serial EEPROM Datasheet
The Microchip Technology 24C01A/02A/04A is a 1K/2K/4K bit Electrically Erasable PROM organized as 128x8, 256x8, or 2x256x8. The device utilizes advanced CMOS technology for low power consumption and features a standard two-wire serial interface compatible with the I²C™ bus. It supports 5.0V only operation with a self-timed write cycle time of 1ms for single bytes and up to 1,000,000 erase/write cycles guaranteed.
Read onlineMICROCHIP 24C01A specifications
| Operating Voltage | 5.0V only |
|---|---|
| Write Cycle Time | 1ms |
| Endurance | 1,000,000 cycles |
| Data Retention | >200 years |
| Package Types | 8-pin DIP/SOIC |
Source: Microchip Technology 24C01A/02A/04A Serial EEPROM Datasheet
All MICROCHIP 24C01A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the write cycle time for a single byte?
The write cycle time for a single byte is 1ms.
From: Microchip Technology 24C01A/02A/04A Serial EEPROM Datasheet
What is the maximum operating voltage?
The device operates at 5.0V only.
From: Microchip Technology 24C01A/02A/04A Serial EEPROM Datasheet
How many devices can be connected to the same bus?
Up to eight 24C01A/02A devices and up to four 24C04A devices may be connected to the bus.
What is the write endurance of the 24C01A/02A/04A EEPROM?
The device guarantees 1,000,000 erase/write cycles.
What are the temperature ranges for the different grades?
Commercial grade operates from 0 °C to +70 °C, industrial from -40 °C to +85 °C, and automotive from -40 °C to +125 °C.
