1 Mbit SPI Serial Flash
SST25VF010A
SST25VF010A1Mb Serial Peripheral Interface (SPI) flash memory
Data Sheet
FEATURES:
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Single 2.7-3.6V Read and Write Operations
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End-of-Write Detection
– Software Status
Hold Pin (HOLD#)
– Suspends a serial sequence to the memory
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
Serial Interface Architecture
– SPI Compatible: Mode 0 and Mode 3
33 MHz Max Clock Frequency
Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
Low Power Consumption:
– Active Read Current: 7 mA (typical)
– Standby Current: 8 µA (typical)
Flexible Erase Capability
– Uniform 4 KByte sectors
– Uniform 32 KByte overlay blocks
Fast Erase and Byte-Program:
– Chip-Erase Time: 70 ms (typical)
– Sector- or Block-Erase Time: 18 ms (typical)
– Byte-Program Time: 14 µs (typical)
Auto Address Increment (AAI) Programming
– Decrease total chip programming time over
Byte-Program operations
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Temperature Range
– Commercial: 0°C to +70°C
– Industrial: -40°C to +85°C
– Extended: -20°C to +85°C
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Packages Available
– 8-lead SOIC 150 mil body width
– 8-contact WSON (5mm x 6mm)
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All non-Pb (lead-free) devices are RoHS compliant
PRODUCT DESCRIPTION
SST’s serial flash family features a four-wire, SPI-compati-
ble interface that allows for a low pin-count package occu-
pying less board space and ultimately lowering total system
costs. SST25VF010A SPI serial flash memory is manufac-
tured with SST’s proprietary, high performance CMOS
SuperFlash Technology. The split-gate cell design and
thick-oxide tunneling injector attain better reliability and
manufacturability compared with alternate approaches.
rent, and time of application. Since for any given voltage
range, the SuperFlash technology uses less current to pro-
gram and has a shorter erase time, the total energy con-
sumed during any Erase or Program operation is less than
alternative flash memory technologies. The SST25VF010A
device operates with a single 2.7-3.6V power supply.
The SST25VF010A device is offered in both 8-lead SOIC
and 8-contact WSON packages. See Figure 1 for the pin
assignments.
The SST25VF010A device significantly improves perfor-
mance, while lowering power consumption. The total
energy consumed is a function of the applied voltage, cur-
©2006 Silicon Storage Technology, Inc.
The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc.
These specifications are subject to change without notice.
S71265-02-000
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