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SST25VF080B_11 Datasheet, PDF (1/36 Pages) Microchip Technology – 8 Mbit SPI Serial Flash | |||
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A Microchip Technology Company
8 Mbit SPI Serial Flash
SST25VF080B
Data Sheet
SST's 25 series Serial Flash family features a four-wire, SPI-compatible inter-
face that allows for a low pin-count package which occupies less board space
and ultimately lowers total system costs. The SST25VF080B devices are
enhanced with improved operating frequency which lowers power consump-
tion. SST25VF080B SPI serial flash memories are manufactured with SST's
proprietary, high-performance CMOS SuperFlash technology. The split-gate
cell design and thick-oxide tunneling injector attain better reliability and manu-
facturability compared with alternate approaches
Features:
⢠Single Voltage Read and Write Operations
â 2.7-3.6V
⢠Serial Interface Architecture
â SPI Compatible: Mode 0 and Mode 3
⢠High Speed Clock Frequency
â 50/66 MHz conditional (see Table 15)
- (SST25VF080B-50-xx-xxxx)
â 80 MHz
- (SST25VF080B-80-xx-xxxx)
⢠Superior Reliability
â Endurance: 100,000 Cycles (typical)
â Greater than 100 years Data Retention
⢠Low Power Consumption:
â Active Read Current: 10 mA (typical)
â Standby Current: 5 µA (typical)
⢠Flexible Erase Capability
â Uniform 4 KByte sectors
â Uniform 32 KByte overlay blocks
â Uniform 64 KByte overlay blocks
⢠Fast Erase and Byte-Program:
â Chip-Erase Time: 35 ms (typical)
â Sector-/Block-Erase Time: 18 ms (typical)
â Byte-Program Time: 7 µs (typical)
⢠Auto Address Increment (AAI) Programming
â Decrease total chip programming time over Byte-Pro-
gram operations
⢠End-of-Write Detection
â Software polling the BUSY bit in Status Register
â Busy Status readout on SO pin in AAI Mode
⢠Hold Pin (HOLD#)
â Suspends a serial sequence to the memory
without deselecting the device
⢠Write Protection (WP#)
â Enables/Disables the Lock-Down function of the status
register
⢠Software Write Protection
â Write protection through Block-Protection bits in status
register
⢠Temperature Range
â Commercial: 0°C to +70°C
â Industrial: -40°C to +85°C
⢠Packages Available
â 8-lead SOIC (200 mils)
â 8-lead SOIC (150 mils)
â 8-contact WSON (6mm x 5mm)
â 8-lead PDIP (300 mils)
⢠All devices are RoHS compliant
©2011 Silicon Storage Technology, Inc.
www.microchip.com
www.sst.com
S71296-05-000
02/11
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