AT24HC02C_14 Datasheet, PDF (1/19 Pages) ATMEL Corporation – IC-Compatible (2-wire) Serial EEPROM

Atmel AT24HC02C
I²C-Compatible (2-wire) Serial EEPROM
2-Kbit (256 x 8)
Features
DATASHEET
 Write Protect pin for hardware data protection
 Utilizes different array protection compared to the AT24C02C
 Low-voltage operation
 V_CC = 1.7V to 5.5V
 Internally organized as 128 x 8 (1K) or 256 x 8 (2K)
 I²C compatible (2-wire) serial interface
 Schmitt Trigger, filtered inputs for noise suppression
 Bidirectional data transfer protocol
 400kHz (1.7V) and 1MHz (2.5V, 2.7V, 5.0V) compatibility
 8-byte Page Write mode
 Partial Page Writes allowed
 Self-timed write cycle (5ms max)
 High-reliability
 Endurance: 1,000,000 write cycles
 Data retention: 100 years
 Green package options (Pb/Halide-free/RoHS-compliant)
 8-lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP
 Die sale options: wafer form and tape and reel available
Description
The Atmel^® AT24HC02C provides 2048-bits of Serial Electrically Erasable and
Programmable Read-Only Memory (EEPROM) organized as 256 words of eight bits
each. The device include a cascading feature that allows up to eight devices to share a
common 2-wire bus. These devices are optimized for use in many industrial and
commercial applications where low power and low voltage operation are essential. The
AT24HC02C are available in space saving 8-lead PDIP, 8-lead JEDEC SOIC, and
8-lead TSSOP packages. In addition, the product operates from 1.7V to 5.5V V_CC.
Atmel-8779B-SEEPROM-AT24HC02C-Datasheet_042013