SST25WF080_12 Datasheet, PDF (1/33 Pages) Microchip Technology – 8 Mbit 1.8V SPI Serial Flash

Not recommended for new designs. Please
contact Microchip Sales for more details.
8 Mbit 1.8V SPI Serial Flash
SST25WF080
Not Recommended for New Designs
The SST25WF080 is a member of the Serial Flash 25 Series family and features
a four-wire, SPI-compatible interface that allows for a low pin-count package
which occupies less board space and ultimately lowers total system costs.
SST25WF080 SPI serial flash memory is manufactured with SST proprietary,
high-performance CMOS SuperFlash technology. The split-gate cell design and
thick-oxide tunneling injector attain better reliability and manufacturability com-
pared with alternate approaches.
Features
• Single Voltage Read and Write Operations
– 1.65-1.95V
• Serial Interface Architecture
– SPI Compatible: Mode 0 and Mode 3
• High Speed Clock Frequency
– 75 MHz
• Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
• Ultra-Low Power Consumption:
– Active Read Current: 2 mA (typical @ 33 MHz)
– Standby Current: 5 µA (typical)
• Flexible Erase Capability
– Uniform 4 KByte sectors
– Uniform 32 KByte overlay blocks
– Uniform 64 KByte overlay blocks
• Fast Erase and Byte-Program:
– Chip-Erase Time: 35 ms (typical)
– Sector-/Block-Erase Time: 18 ms (typical)
– Byte-Program Time: 14 µS (typical)
• Auto Address Increment (AAI) Programming
– Decrease total chip programming time over Byte-Pro-
gram operations
• End-of-Write Detection
– Software polling the BUSY bit in Status Register
– Busy Status readout on SO pin
• Reset Pin (RST#) or Programmable Hold Pin
(HOLD#) option
– Hardware Reset pin as default
– Hold pin option to suspend a serial sequence without
deselecting the device
• Write Protection (WP#)
– Enables/Disables the Lock-Down function of the status
register
• Software Write Protection
– Write protection through Block-Protection bits in status
register
• Temperature Range
– Industrial: -40°C to +85°C
• Packages Available
– 8-lead SOIC (150 mils)
– 8-bump XFBGA
• All devices are RoHS compliant
©2012 Silicon Storage Technology, Inc.
www.microchip.com
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