X25040D数据手册ICmic中文资料规格书

描述 Description

DESCRIPTION
The X25040 is a CMOS 4096-bit serial E2PROM, internally organized as 512 x 8. The X25040 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.FEATURES
• 1MHz Clock Rate
• SPI Modes (0,0 & 1,1)
• 512 X 8 Bits
—4 Byte Page Mode
• Low Power CMOS
—150µA Standby Current
—3mA 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 Latch
—Write Protect Pin
• Self-Timed Write Cycle
—5ms Write 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 SOIC Package

特性 Features

• 1MHz Clock Rate
• SPI Modes (0,0 & 1,1)
• 512 X 8 Bits
—4 Byte Page Mode
• Low Power CMOS
—150µA Standby Current
—3mA 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 Latch
—Write Protect Pin
• Self-Timed Write Cycle
—5ms Write 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 SOIC Package