Microchip Technology Inc

SST25VF032B

End of Life

Name
Value
Density
32 Mbit
Op. Volt Range (V)
2.7 to 3.6
Max. Clock Freq.
80 MHz
Temp Range (°C)
-40°C to +85°C
Endurance
100,000
Data Retention (Years)
100
Bus Modes
SPI

Product Description

The SST 25 series Serial Flash family 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. SST25VF032B SPI serial flash memories are manufactured with SST's proprietary, highperformance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.

For EOL Notification, click here.
For Migration Document to SST26VF032B, click here.

Features
      • Single Voltage Read and Write Operations– 2.7-3.6V
      • Serial Interface Architecture– SPI Compatible: Mode 0 and Mode 3
      • High Speed Clock Frequency– 80 MHz Max
      • Superior Reliability– Endurance: 100,000 Cycles (typical)– Greater than 100 years Data Retention
      • Low Power Consumption:– Active Read Current: 10 mA (typical)– 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: 7 µs (typical)
      • Auto Address Increment (AAI) Word Programming– Decrease total chip programming time overByte-Program operations
      • End-of-Write Detection– Software polling the BUSY bit in Status Register– Busy Status readout on SO pin
      • Hold Pin (HOLD#)– Suspends a serial sequence to the memorywithout deselecting the device
      • Write Protection (WP#)– Enables/Disables the Lock-Down function of thestatus register
      • Software Write Protection– Write protection through Block-Protection bits instatus register
      • Temperature Range– Industrial: -40°C to +85°C
      • Packages Available– 8-lead SOIC (200 mils)– 8-contact WSON (5 X 6 mm)
      • All devices are RoHS compliant

SST26VF032B

In Production

Name
Value
Density
32 Mbit
Op. Volt Range (V)
2.3 to 3.6
Max. Clock Freq.
104 MHz
Page Size (bytes)
256
Write Protect
Full Array
Temp Range (°C)
See Data Sheet for Specific Temperature Range
Endurance
100,000
Data Retention (Years)
100
Bus Modes
SPI,SDI,SQI

Product Description

The SST26VF032B Serial Quad I/O (SQI) flash device utilizes a 4-bit multiplexed I/O serial interface to boost performance while maintaining the compact form factor of standard serial flash devices. SST26VF032B also support full command-set compatibility to traditional Serial Peripheral Interface (SPI) protocol. Operating at frequencies reaching 104 MHz, the SST26VF032B enables minimum latency execute-in-place (XIP) capability without the need for code shadowing on an SRAM. The device’s high performance and reliability make it the ideal choice for Network Appliance, DSL and Cable Modems, Wireless Lan, Computing, Digital TV, Smart Meter, Server, Set Top Box, Automotive and other Industrial applications. Further benefits are achieved with SST’s proprietary, high-performance CMOS SuperFlash® technology, which significantly improves performance and reliability, and lowers power consumption for high bandwidth, compact designs.

The SST26VF032B default at power up is with WP# and HOLD pins enable and SIO2 and SIO3 pins disable allowing for SPI protocol operations without register configuration.
The SST26VF032BA default at power up with WP# and HOLD pins disable and SIO2 and SIO3 pins enable allowing for Quad I/O operations without register configuration.

Features
      • Serial Interface Architecture- Nibble-wide multiplexed I/O’s with SPI-like serial command structure
      • Mode 0 and Mode 3,
      • x1/x2/x4 Serial Peripheral Interface (SPI) Protocol and SQI protocol
      • Burst Modes- Continuous linear burst, 8/16/32/64 Byte linear burst with wrap-around
      • Page-Program- 256 Bytes per page in x1 or x4 mode
      • Flexible Erase Capability- Uniform 4 KByte sectors, Four 8 KByte top and bottom parameter overlay blocks, One 32 KByte top and bottom overlay block, Uniform 64 KByte overlay blocks
      • Software Write Protection- Individual Block-Locking: 64 KByte blocks, two 32 KByte blocks, and eight 8 KByte parameter blocks
      • Low Power Consumption: Active Read current: 15 mA (typical @ 104 MHz), Standby Current: 15 µA (typical)
      • SFDP (Serial Flash Discoverable Parameters)
      • Temperature options: 
        • Industrial -40ºC to +85ºC and Extended -40ºC to +105ºC
      • Packages Available: 8-contact WDFN (6mm x 5mm), 8-lead SOIC (208 mil), 24-ball TBGA (6mm x 8mm)
      • All devices are RoHS compliant
      • Automotive Grade 2 and 3 available