AT24C64D_14 Datasheet, PDF (1/24 Pages) ATMEL Corporation – IC-Compatible (2-Wire) Serial EEPROM

AT24C64D
I²C-Compatible (2-Wire) Serial EEPROM
64-Kbit (8,192 x 8)
DATASHEET
Features
 Low-voltage and standard-voltage operation
 V_CC = 1.7V to 5.5V
 Internally organized as 8,192 x 8 (64K)
 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
 Write Protect pin for hardware protection
 32-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
 Lead-free/Halogen-free devices available
 Green package options (Pb/Halide-free/RoHS compliant)
 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN, 6-ball WLCSP,
5-ball WLCSP, and 8-ball VFBGA packages
 Die sale options: wafer form, waffle pack, and bumped wafers
Description
The Atmel^® AT24C64D provides 65,536-bits of Serial Electrically Erasable and
Programmable Read-Only Memory (EEPROM) organized as 8,192 words of eight bits
each. The device’s cascading feature allows up to eight devices to share a common
2-wire bus. The device is optimized for use in many industrial and commercial
applications where low-power and low-voltage operation are essential. The devices are
available in space-saving 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN,
8-pad XDFN, 6-ball WLCSP, 5-ball WLCSP, and 8-ball VFBGA packages. In addition,
this device operates from 1.7V to 5.5V.
Atmel-8850A-SEEPROM-AT24C64D-Datasheet_082013