24C512中文資料SYC數(shù)據(jù)手冊(cè)PDF規(guī)格書

Features

? Low-voltage and Standard-voltage Operation

– 5.0 (VCC = 4.5V to 5.5V)

– 2.7 (VCC = 2.7V to 5.5V)

– 1.8 (VCC = 1.8V to 3.6V)

? Internally Organized 65,536 x 8

? 2-wire Serial Interface

? Schmitt Triggers, Filtered Inputs for Noise Suppression

? Bidirectional Data Transfer Protocol

? 1 MHz (5V), 400 kHz (2.7V) and 100 kHz (1.8V) Compatibility

? Write Protect Pin for Hardware and Software Data Protection

? 128-byte Page Write Mode (Partial Page Writes Allowed)

? Self-timed Write Cycle (5 ms Typical)

? High Reliability

– Endurance: 100,000 Write Cycles

– Data Retention: 40 Years

– ESD Protection: >4000V

? Automotive Grade and Extended Temperature Devices Available

? 8-pin PDIP and 20-pin JEDEC SOIC, 8-pin LAP, and 8-ball dBGATM Packages

Description

The AT24C512 provides 524,288 bits of serial electrically erasable and programmable

read only memory (EEPROM) organized as 65,536 words of 8 bits each. The device’s

cascadable feature allows up to 4 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-pin PDIP, 20-pin JEDEC SOIC, 8-pin Leadless Array (LAP), and 8-ball dBGA packages.

In addition, the entire family is available in 5.0V (4.5V to 5.5V), 2.7V (2.7V to

5.5V) and 1.8V (1.8V to 3.6V) versions.