X25F064VI中文資料Xicor數(shù)據(jù)手冊(cè)PDF規(guī)格書

DESCRIPTION

The X25F064/032/016/008 family are 8/16/32/64K-bit CMOS SerialFlash memory, internally organized X 8. They feature a “Univolt” Program and Read voltage, Serial Peripheral Interface (SPI), and software protocol

allowing operation on a simple three-wire bus. The bus signals are a clock input (SCK), plus separate data in

(SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input, allowing any

number of devices to share the same bus.

FEATURES

? 1MHz Clock Rate

? SPI Serial Interface

? 64K/32K/16K/8K Bits

—32 Byte Small Sector Program Mode

? Low Power CMOS

—<1μA Standby Current

—<5mA Active Current

? 1.8V – 3.6V or 5V “Univolt” Read and Program Power Supply Versions

? Block Lock Protection

—Protect 1/4, 1/2, or all of E2PROM Array

? Built-in Inadvertent Program Protection

—Power-Up/Power-Down protection circuitry

—Program Enable Latch

—Program Protect Pin

? Self-Timed Program Cycle

—5ms Program Cycle Time (Typical)

? High Reliability

—Endurance: 100,000 cycles per byte

—Data Retention: 100 Years

—ESD protection: 2000V on all pins

? 8-Lead PDlP Package

? 8-Lead 150 mil SOIC Packages

? 32K, 16K, 8K available in 14-Lead TSSOP, 64K available in 20-Lead TSSOP