AT24C32D I2C-Compatible (2-Wire) Serial EEPROM 32-Kbit (4,096 x 8)0 pages
AT24C32D
I2C-Compatible (2-Wire) Serial EEPROM
32-Kbit (4,096 x 8)
DATASHEET
Features
Low-voltage and standard-voltage operation
VCC = 1.7V to 5.5V
Internally organized as 4,096 x 8 (32K)
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, 5-lead SOT23,
5-ball WLCSP, and 8-ball VFBGA packages
Die sale options: wafer form, waffle pack, and bumped wafers
Description
The Atmel® AT24C32D provides 32,768 bits of Serial Electrically Erasable and
Programmable Read-Only Memory (EEPROM) organized as 4,096 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, 5-lead SOT23, 5-ball WLCSP, and 8-ball VFBGA packages. In addition,
this device operates from 1.7V to 5.5V.
Atmel-8866A-SEEPROM-AT24C32D-Datasheet_082013
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