下载
Product Description
SPI serial fl ash is small, low-power fl ash memory that features a Serial Peripheral Interface (SPI) and
pin-for-pin compatibility with industry-standard SPI EEPROM devices. Its small footprint reduces ASIC
controller pin count and packaging costs, saves board space and keeps system costs down. Offering lower
power consumption and fewer wires than parallel fl ash, SPI serial fl ash is the ideal cost-effi cient data transfer
solution.
The ever growing SST 25 Series family provides ultra-low power serial fl ash for battery-operated applications,
and includes an 8-bump XFBGA Z-Scale™ package for enhanced reliability and performance in an even
smaller size.
Key Features
Serial Peripheral Interface: Mode 0
and Mode 3
Small Footprint
– 8-lead SOIC
– Low-profile 8-contact WSON
– 8-bump XFBGA Z-Scale
Operating Voltage
– 1.65V-1.95V
– 2.45V-2.75V
– 2.7V-3.6V
Clock Frequency
– Up to 80 MHz maximum
Flexible Erase Capability
– 4 Kbyte uniform Sector Erase
– 32/64 Kbyte Block Erase
– Chip Erase
AAI Programming
– Auto Address Increment for fast production
throughput
Page Mode Programming (64 Mbit)
Proven Technology
– CMOS SuperFlash® technology boosts data
retention and endurance, and reduces erase
time and power consumption, making SST
serial flash ideal for portable designs
– Endurance of 100,000 cycles typical
– Greater than 100 years data retention
– Fast Sector Erase or Block Erase time:
18 ms (typical)
– Byte Program time: 7 μs (typical)
– Active read current: 10 mA (typical)
– Standby current: 5 μA (typical) throughput
Low-power Serial Flash for
Battery-operated Applications
– 1.65V-1.95V operating range
– 512 Kbit through 8 Mbit densities
– Ultra-low power consumption
– Active Read current less than 9 mA
– Standby current less than 2 μA
Applications
– Blu-Ray Players
– HDTVs
– Bluetooth
– MP3 Players
– DSL and Cable Modems
– Optical Disk Drives
– Hard Disk Drives
– Desktop PCs
– Notebook PCs
– Netbooks
– Printers
– Wireless LAN
– Set-top Boxes
– LCD Monitors
– Digital Radios
– And Many More
Silicon Storage Technology, Inc.
1020 Kifer Road
Sunnyvale, CA 94086-5308
Tel: (408) 735-9110
Fax: (408) 735-9036
www.SST.com
www.SuperFlash.com
SPI Serial Flash
25 Series
Product Brief
October 2010
