24C128C(2012) 데이터 시트보기 (PDF) - Atmel Corporation

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24C128C
(Rev.:2012)

I2C-Compatible (2-Wire) Serial EEPROM 128-Kbit (16,384 x 8)

Atmel Corporation 

Atmel AT24C128C

I2C-Compatible (2-Wire) Serial EEPROM

128-Kbit (16,384 x 8)

DATASHEET

Features

 Low-voltage and standard-voltage operation

 VCC = 1.7V to 5.5V

 Internally organized as 16,384 x 8

 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

 64-byte page write mode

 Partial page writes allowed

 Self-timed write cycle (5ms max)

 High reliability

 Endurance: 1,000,000 write cycles

 Data retention: 40 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, and

8-ball VFBGA packages

 Die sale options: wafer form, waffle pack, and bumped wafers

Description

The Atmel® AT24C128C provides 131,072-bits of Serial Electrically Erasable and

Programmable Read-Only Memory (EEPROM) organized as 16,384 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, and 8-ball VFBGA packages. In addition, this device operates from

1.7V to 5.5V.

8734B–SEEPR–9/2012

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