FT24C256A-Exx

產(chǎn)品簡介 :

The FT24C256A series are 262,144 bits of serial Electrical Erasable and Programmable Read Only Memory, commonly known as EEPROM. They are organized as 32,768 words of 8 bits (one byte) each. ?The devices are fabricated with proprietary advanced CMOS process for low power and low voltage applications. ?These devices are available in standard 8-lead DIP, 8-lead SOP, 8-lead MSOP,8-lead TSSOP and 8-lead UDFN packages. ?A standard 2-wire serial interface is used to address all read and write functions. ?Our extended VCC range (1.8V to 5.5V) devices enables wide spectrum of applications.

產(chǎn)品特點 :

Low voltage and low power operations:

? ? FT24C256A:? VCC = 1.8V to 5.5V

64 bytes page write mode.

Partial page write operation allowed.

Internally organized: 32,768 ×8 (256K).

Standard 2-wire bi-directional serial interface.

Schmitt trigger, filtered inputs for noise protection.

Self-timed write cycle (5ms maximum).

1 MHz (2.5V-5V), 400 kHz (1.8V) Compatibility.

Automatic erase before write operation.

Write protect pin for hardware data protection.

High reliability: typically 1,000,000 cycles endurance.

100 years data retention.

Industrial temperature range (-40℃ to 85℃).

Standard 8-lead DIP/SOP/MSOP/TSSOP/UDFN Pb-free packages.