AT24C512B-PU

电可擦除可编程只读存储器 512K 2-WIRE 65 536 x 8 1.8V

Description

The AT24C512B 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 eight devices to share a common two-wire bus. The device is optimized for use inmany industrial and commercial applications where low-power and low-voltage operation are essential.

Features

• Low-voltage and Standard-voltage Operation

– 1.8v VCC= 1.8V to 3.6V

– 2.5v VCC= 2.5V to 5.5V

• Internally Organized 65,536 x 8

• Two-wire Serial Interface

• Schmitt Triggers, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol

• 1 MHz 2.5V, 5.5V, 400 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 Max

• High Reliability

– Endurance: 1,000,000 Write Cycles

– Data Retention: 40 Years

• Lead-free/Halogen-free Devices

• 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead EIAJSOIC, 8-lead TSSOP, 8-ball dBGA2, and 8-lead Ultra Thin Small Array SAP Packages

• Die Sales: Wafer Form, Waffle Pack and Bumped Die