參數(shù)資料
型號(hào): AT25F4096W-10SU-2.7
廠商: ATMEL CORP
元件分類: DRAM
英文描述: SPI SERIAL MEMORY 4M
中文描述: 512K X 8 SPI BUS SERIAL EEPROM, PDSO8
封裝: 0.200 INCH, LEAD AND HALOGEN FREE, PLASTIC, EIAJ, SOIC-8
文件頁(yè)數(shù): 1/17頁(yè)
文件大?。?/td> 341K
代理商: AT25F4096W-10SU-2.7
Features
Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1)
– Datasheet describes Mode 0 Operation
20 MHz Clock Rate
Byte Mode and 256-byte Page Mode for Program Operations
Sector Architecture:
– Eight Sectors with 64K Bytes Each (4M)
– 256 Pages per Sector
Product Identification Mode
Low-voltage Operation
– 2.7 (V
CC
= 2.7V to 3.6V)
Sector Write Protection
– Protect 1/8, 1/4, 1/2 or Entire Array
Write Protect (WP) Pin and Write Disable Instructions for
both Hardware and Software Data Protection
Self-timed Program Cycle (30 μs/Byte Typical)
Self-timed Sector Erase Cycle (1 second/Sector Typical)
Single Cycle Reprogramming (Erase and Program) for Status Register
High Reliability
– Endurance: 10,000 Write Cycles Typical
8-lead EIAJ SOIC
Description
The AT25F4096 provides 4,194,304 bits of serial reprogrammable Flash memory
organized as 524,288 words of 8 bits each. The device is optimized for use in many
industrial and commercial applications where low-power and low-voltage operation
are essential. The AT25F4096 is available in a space-saving 8-lead EIAJ SOIC
package.
SPI Serial
Memory
4M (524,288 x 8)
AT25F4096
Advance
Information
2454C–SEEPR–8/04
Pin Configurations
Pin Name
Function
CS
Chip Select
SCK
Serial Data Clock
SI
Serial Data Input
SO
Serial Data Output
GND
Ground
VCC
Power Supply
WP
Write Protect
HOLD
Suspends Serial Input
8-lead EIAJ SOIC
1
2
3
4
8
7
6
5
CS
SO
WP
GND
VCC
HOLD
SCK
SI
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