DataSheet39.com

What is SST25VF032B?

This electronic component, produced by the manufacturer "Microchip", performs the same function as "32 Mbit SPI Serial Flash".


SST25VF032B Datasheet PDF - Microchip

Part Number SST25VF032B
Description 32 Mbit SPI Serial Flash
Manufacturers Microchip 
Logo Microchip Logo 


There is a preview and SST25VF032B download ( pdf file ) link at the bottom of this page.





Total 30 Pages



Preview 1 page

No Preview Available ! SST25VF032B datasheet, circuit

Obsolete Device
Please contact Microchip Sales for replacement information.
32 Mbit SPI Serial Flash
SST25VF032B
EOL Data Sheet
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. The SST25VF032B devices are enhanced
with improved operating frequency which lowers power consumption.
SST25VF032B SPI serial flash memories are manufactured with SST's propri-
etary, high-performance CMOS SuperFlash technology. The split-gate cell
design and thick-oxide tunneling injector attain better reliability and manufactur-
ability compared with alternate approaches.
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
– Up to 80 MHz
• Superior Reliability
– Endurance: 100,000 Cycles
– 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 over Byte-Pro-
gram 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 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
• 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
© 2015
www.microchip.com
DS20005071B
04/15

line_dark_gray
SST25VF032B equivalent
32 Mbit SPI Serial Flash
SST25VF032B
Memory Organization
EOL Data Sheet
The SST25VF032B SuperFlash memory array is organized in uniform 4 KByte erasable sectors with 32
KByte overlay blocks and 64 KByte overlay erasable blocks.
Device Operation
The SST25VF032B is accessed through the SPI (Serial Peripheral Interface) bus compatible protocol.
The SPI bus consist of four control lines; Chip Enable (CE#) is used to select the device, and data is
accessed through the Serial Data Input (SI), Serial Data Output (SO), and Serial Clock (SCK).
The SST25VF032B supports both Mode 0 (0,0) and Mode 3 (1,1) of SPI bus operations. The difference
between the two modes, as shown in Figure 3, is the state of the SCK signal when the bus master is in
Stand-by mode and no data is being transferred. The SCK signal is low for Mode 0 and SCK signal is
high for Mode 3. For both modes, the Serial Data In (SI) is sampled at the rising edge of the SCK clock
signal and the Serial Data Output (SO) is driven after the falling edge of the SCK clock signal.
CE#
MODE 3
SCK MODE 0
MODE 3
MODE 0
SI Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
DON'T CARE
MSB
HIGH IMPEDANCE
SO
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
MSB
1327 F04.0
Figure 3: SPI Protocol
© 2015
DS20005071B
04/15
5


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for SST25VF032B electronic component.


Information Total 30 Pages
Link URL [ Copy URL to Clipboard ]
Download [ SST25VF032B.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
SST25VF032BThe function is 32 Mbit SPI Serial Flash. Silicon Storage TechnologySilicon Storage Technology
SST25VF032BThe function is 32 Mbit SPI Serial Flash. MicrochipMicrochip

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

SST2     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search