描述 Description

DESCRIPTION
The X25160 is a CMOS 16384-bit serial E2PROM, internally organized as 2K x 8. The X25160 features a 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
?2MHz Clock Rate
?SPI Modes (0,0 & 1,1)
?2K X 8 Bits
—32 Byte Page Mode
?Low Power CMOS
— <1μA Standby Current
— <5mA Active Current
?2.7V To 5.5V Power Supply
?Block Lock Protection
— Protect 1/4, 1/2 or all of E2PROM Array
?Built-in Inadvertent Write Protection
—Power-Up/Power-Down protection circuitry
— Write Enable Latch
—Write Protect Pin
?Self-Timed Write Cycle
—5ms Write Cycle Time (Typical)
?High Reliability
—Endurance: 100,000 cycles
—Data Retention: 100 Years
—ESD protection: 2000V on all pins
?8-Lead PDlP Package
?8-Lead SOIC Package
?14-Lead TSSOP Package

特性 Features

?2MHz Clock Rate
?SPI Modes (0,0 & 1,1)
?2K X 8 Bits
—32 Byte Page Mode
?Low Power CMOS
— <1μA Standby Current
— <5mA Active Current
?2.7V To 5.5V Power Supply
?Block Lock Protection
— Protect 1/4, 1/2 or all of E2PROM Array
?Built-in Inadvertent Write Protection
—Power-Up/Power-Down protection circuitry
— Write Enable Latch
—Write Protect Pin
?Self-Timed Write Cycle
—5ms Write Cycle Time (Typical)
?High Reliability
—Endurance: 100,000 cycles
—Data Retention: 100 Years
—ESD protection: 2000V on all pins
?8-Lead PDlP Package
?8-Lead SOIC Package
?14-Lead TSSOP Package?