AT24C512C-SUM 查看數據表（PDF） - Atmel Corporation

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AT24C512C-SUM

I²C-Compatiable (2-wire) Serial EEPROM 512-Kbit (65,536 x 8)

Atmel Corporation 

Atmel AT24C512C

I2C-Compatiable (2-wire) Serial EEPROM

512-Kbit (65,536 x 8)

Features

DATASHEET

 Low-voltage and standard-voltage operation

 1.7V (VCC = 1.7V to 3.6V)

 2.5V (VCC = 2.5V to 5.5V)

 Internally organized as 65,536 x 8

 2-wire serial interface

 Schmitt Triggers, filtered inputs for noise suppression

 Bidirectional data transfer protocol

 400kHz (1.7V) and 1MHz (2.5V, 5.5V) compatibility

 Write Protect pin for hardware data protection

 128-byte page write mode

 partial page writes allowed

 Random and sequential read modes

 Self-timed write cycle (5ms max)

 High reliability

 Endurance: 1,000,000 write cycles

 Data retention: 40 years

 Green package options (Pb/Halide-free/RoHS Compliant)

 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead TSSOP, 8-pad UDFN, and

8-ball VFBGA packages

 Die sale options: wafer form and tape and reel available

Description

The Atmel® AT24C512C provides 524,288 bits of Serial Electrically Erasable and

Programmable Read-Only Memory (EEPROM) organized as 65,536 words of eight bits

each. The cascadable feature of the device 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 EIAJ SOIC, 8-lead TSSOP,

8-pad UDFN, and 8-ball VFBGA packages. In addition, the entire family is available in

1.7V (1.7V to 3.6V) and 2.5V (2.5V to 5.5V) versions.

8720C–SEEPR–7/12

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