Key facts
- Brand
- Atmel
- Model
- AT24C08B
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-11
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Atmel AT24C04B/AT24C08B EEPROM Datasheet
The AT24C04B/AT24C08B EEPROMs offer 4‑Kbit (512 × 8) and 8‑Kbit (1024 × 8) memory organized in 16‑byte pages. They operate over a wide voltage range (1.8 V to 5.5 V) and feature a two‑wire serial interface, write‑protect pin, and low‑power standby mode. Multiple package options are available, including PDIP, SOIC, Ultra‑Thin Mini‑MAP, SOT23, TSSOP, and dBGA2.
The datasheet details absolute maximum ratings, DC and AC electrical characteristics, timing diagrams, and bus protocols. Key parameters such as supply voltage, operating temperature, write‑cycle time, endurance, and clock frequency are specified, enabling designers to integrate the devices into industrial and commercial applications.
Atmel AT24C08B specifications
| Operating Voltage | 1.8 V – 5.5 V |
|---|---|
| Endurance | 1 Million write cycles |
| Data Retention | 100 Years |
| Page Size | 16 bytes |
| Supply Current (Read, 5 V, 100 kHz) | 0.4 – 1.0 mA |
| Package Options | PDIP, SOIC, Ultra‑Thin Mini‑MAP, SOT23, TSSOP, dBGA2 |
All Atmel AT24C08B documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range of the AT24C04B/AT24C08B?
The devices operate from 1.8 V up to 5.5 V.
How many write cycles can the EEPROM endure?
The EEPROM is rated for 1 million write cycles.