Key facts
- Brand
- Catalyst
- Model
- CAT24FC66
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-07
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CATALYST CAT24FC65 CAT24FC66 handbook
The document describes the Catalyst Semiconductor CAT24FC65 and CAT24FC66, which are 64k-bit serial CMOS EEPROMs internally organized as 8,192 words of 8 bits each. These devices feature a 64-byte page write buffer and operate via the I2C bus serial interface.
Read onlineCatalyst CAT24FC66 specifications
| Memory Capacity | 64k-bit |
|---|---|
| Max Write Cycle Time | 5 ms |
| Max Clock Frequency | 400KHz |
| Program/Erase Cycles | 1,000,000 |
| Data Retention | 100 year |
| Operating Temperature Range | -55°C to +125°C |
All Catalyst CAT24FC66 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the available packages?
The device is available in 8-pin DIP, 8-pin SOIC (JEDEC), 8-pin TSSOP and 8-pin TDFN packages.
How many devices can be addressed on a single bus?
Up to eight CAT24FC65/66 devices may be addressed on a single bus system.
How many write‑erase cycles can each byte endure?
Each byte can be programmed and erased up to 1 million times.
From: Catalyst CAT24FC65 / CAT24FC66 64K‑Bit I²C Serial CMOS EEPROM Datasheet
What is the guaranteed data retention time?
Data is retained for 100 years under specified conditions.
From: Catalyst CAT24FC65 / CAT24FC66 64K‑Bit I²C Serial CMOS EEPROM Datasheet