FT25C32A-UXX中文资料EEPROM-SPI数据手册FMD规格书

描述 Description

The FT25C32A is 32768 bits of serial Electrical Erasable and Programmable Read Only Memory, commonly known as EEPROM. They are organized as 4096 words of 8 bits (1 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 and 8-lead TSSOP packages. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The   pin may be used to suspend any serial communication without resetting the serial sequence. While the device is paused, transitions on its inputs will be ignored. Our extended VCC range (1.8V to 5.5V) devices enables wide spectrum of applications.

特性 Features

Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1)
        Data Sheet Describes Mode 0 Operation
Low voltage and low power operations
        FT25C32A  VCC = 1.8V to 5.5V
20MHz clock rate (5V)
Maximum Standby current < 1µA (typically 0.02µA and 0.06µA @ 1.8V and 5.5V respectively)
Partial page write operation allowed (32 bytes page write mode)
Self-timed programming cycle (5 ms max)
Block Write Protection (Protect 1/4, 1/2, or Entire Array)
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-pin DIP/SOP/TSSOP Pb-free packages