描述 Description

The FT24C128A series are 131,072 bits of serial Electrical Erasable and Programmable Read Only Memory,
commonly known as EEPROM. They are organized as 16,384 words of 8 bits (one byte) each. They offer
an additional page (Identification Page) of 64 bytes. They also provide the Write Device Address instruction
for users to implement configurable device address features. The devices are fabricated with proprietary
advanced CMOS process for low power and low voltage applications. The device features programmable
software write protection which provides partial as well as full memory array protection. These devices are
available in thin 4-ball WLCSP package. A standard 2-wire serial interface is used to address all read and
write functions. Our extended VCC range (1.7V to 5.5V) devices enable wide spectrum of applications.

特性 Features

Low voltage and low power operations:
? FT24C128A: VCC = 1.7V to 5.5V
? Maximum Standby current < 1μA (typically 0.02μA and 0.06μA @ 1.7V and 5.5V respectively).
? 64 bytes page write mode.
? Partial page write operation allowed.
? Internally organized: 16,384 × 8 (128K).
? Addition identification page.
? Configurable device address.
? Programmable Software Write protect:
- Upper quarter memory array
- Upper half memory array
- Upper 3/4 memory array
- Whole memory array
? Standard 2-wire bi-directional serial interface.
? Schmitt trigger, filtered inputs for noise protection.
? Self-timed Write Cycle (5ms maximum).
? 1000 kHz (2.5V~5V), 400 kHz (1.7V) Compatibility.
? Automatic erase before write operation.
? High reliability: typically 1,000,000 cycles endurance.
? 100 years data retention.
? Industrial temperature range (-40℃ to 85℃).
? Standard CSP Pb-free package.