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Details for SST25VF040B-50-4I-QAF by Microchip Technology
SST25VF040B
SST25VF040B-50-4I-QAF
Buy Directly from Microchip Technology Inc (3604 in stock) $1.0400
2.7V to 3.6V 4Mbit SPI Serial Flash
SST25VF040B-50-4I-QAF image

SST25VF040B-50-4I-QAF by Microchip Technology

2.7V to 3.6V 4Mbit SPI Serial Flash
Features
Serial Interface Architecture
SPI Compatible: Mode 0 and Mode 3
Supports 50 MHz SPI clock (80MHz no longer available see EOL NOTIFICATION)
Low Power Consumption:
Active Read Current: 10 mA (typical)
Program & Erase Current: 30mA (max)
Standby Current: 5 µA (typical)
Flexible Erase Capability
Uniform 4 KByte sectors
Uniform 32 KByte and 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) Programming
Decrease total chip programming time overByte-Program operations
Packages Available
8-lead SOIJ (200 mils)
8-lead SOIC (150 mils)
8-contact WSON (6mm x 5mm)
Chip Scale Package
All devices are RoHS compliant
Description
The 25 series Serial Flash family features a four-wire, SPIcompatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. The SST25VF040B devices are enhanced with improved operating frequency for lower power consumption. SST25VF040B SPI serial flash memories are manufactured with SST 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.
Specifications
Bus Modes:
SPI
Data Retention (Years):
100
Density (Organization):
4 Mbit
Endurance:
100,000
Max. Clock Freq.:
50 MHz
Max. Stand By Current (µA):
20
Operating Voltage Min. (V):
2.7
Oper Voltage Max (V):
3.6
ProgMemoryKB:
512.00
Write Current:
30 mA
Write Speed (ms):
0.1
Memory Size:
4000K
Read Current:
10 mA
Temperature Range:
-40C to +85C
Alternate Descriptions
Flash Serial-SPI 3.3V 4Mbit 512K x 8bit 8ns 8-Pin WSON EP Tube Avnet America
2.7V to 3.6V 4Mbit SPI Serial Flash Microchip Technology Inc
2.7V to 3.6V 4Mbit SPI Serial Flash8 TDFN-S 6x5x0.8mm TUBE Allied Electronics & Automation
SST25VF Series 4 Mbit 512 K x 8 3.6 V Surface Mount SPI Serial Flash - WSON-8 Future Electronics
Details for SST25VF040B-50-4I-QAF by Microchip Technology
SST25VF040B
SST25VF040B-50-4I-QAF
Buy Directly from Microchip Technology Inc (3604 in stock) $1.0400
4M FLASH MEMORY SPI EEPROM WSON-8
SST25VF040B-50-4I-QAF image

SST25VF040B-50-4I-QAF by Microchip Technology

4M FLASH MEMORY SPI EEPROM WSON-8
Features
2.7-3.6V
8-contact WSON (6
8-lead SOIC (150 mils)
8-lead SOIC (200 mils)
Active Read Current: 10 mA (typical)
Auto Address Increment (AAI) Programming
Busy Status readout on SO pin in AAI Mode
Byte-Program Time: 7 u00b5s (typical)
Chip-Erase Time: 35 ms (typical)
Commercial: 0u00b0C to +70u00b0C
Decrease total chip programming time over Byte-Program operations
Enables/Disables the Lock-Down function of the status register
End-of-Write Detection
Endurance: 100,000 Cycles (typical)
Fast Erase and Byte-Program:
Flexible Erase Capability
Greater than 100 years Data Retention
High Speed Clock Frequency
Hold Pin (HOLD#)
Industrial: -40u00b0C to +85u00b0C
Low Power Consumption:
Packages Available
SPI Compatible: Mode 0 and Mode 3
Sector-/Block-Erase Time: 18 ms (typical)
Serial Interface Architecture
Software Write Protection
Software polling the BUSY bit in Status Register
Standby Current: 5 u00b5A (typical)
Superior Reliability
Suspends a serial sequence to the memory without deselecting the device
Temperature Range
Uniform 32 KByte overlay blocks
Uniform 4 KByte sectors
Uniform 64 KByte overlay blocks
Up to 50 MHz
Write Protection (WP#)
Write protection through Block-Protection bits in status register
Part Information
SST25VF040B-50-4I-QAF image
RoHS Compliant
Description
The 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 ulti- mately lowers total system costs. The SST25VF040B devices are enhanced with improved operating fre- quency and even lower power consumption. SST25VF040B SPI serial flash memories are manu- factured with 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. SST25VF040B devices significantly improve perfor- mance and reliability, while lowering power consump- tion. The devices write (Program or Erase) with a single power supply of 2.7-3.6V for SST25VF040B. The total energy consumed is a function of the applied voltage, current, and time of application. Since for any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any Erase or Program operation is less than alternative flash memory technol- ogies. The SST25VF040B device is offered in an 8-lead SOIC (200 mils), 8-lead SOIC (150 mils), and 8-contact WSON (6mm x 5mm) packages. See Figure 2-1 for pin assignments. SST25VF040B 4 Mbit SPI Serial Flash
Specifications
Flash Memory Type:
Serial NOR
Memory Size:
4Mbit
Flash Memory Configuration:
512K x 8bit
IC Interface Type:
Serial SPI
Memory Case Style:
WSON
No. of Pins:
8Pins
Clock Frequency:
50MHz
Access Time:
-
Supply Voltage Min:
2.7V
Supply Voltage Max:
3.6V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
3V Serial NOR Flash Memories
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jan-2018)
Device Marking:
SST25VF040B-50-4I-QAF
Memory Type:
Flash
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
2.7V to 3.6V
Termination Type:
Surface Mount Device
Alternate Descriptions
Flash Serial-SPI 3.3V 4Mbit 512K x 8bit 8ns 8-Pin WSON EP Tube Avnet America
2.7V to 3.6V 4Mbit SPI Serial Flash Microchip Technology Inc
2.7V to 3.6V 4Mbit SPI Serial Flash8 TDFN-S 6x5x0.8mm TUBE Allied Electronics & Automation
SST25VF Series 4 Mbit 512 K x 8 3.6 V Surface Mount SPI Serial Flash - WSON-8 Future Electronics