SST26 Serial Quad I/O Flash Memory

Microchip Technology SST26 Serial Quad I/O (SQI) Flash Memory devices feature low pin count, enhanced 4-bit multiplexed serial interface architecture, and up to a 350Mbit/sec. sustained burst data rate that provides performance exceeding typical parallel Flash Memory. These SQI Flash Memory devices boost performance while maintaining the compact form factor of standard serial devices. The SST26 SQI is manufactured with high-performance CMOS SuperFlash® Technology and significantly improves performance and reliability while lowering power consumption. This flash memory operates at frequencies reaching 80MHz, making it ideal for Bluetooth® headsets, optical disk drives, and GPS applications.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Memory Size
Supply Voltage - Min
Supply Voltage - Max
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Data Bus Width
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Microchip Technology NOR Flash 16Mbit SPI/SQI Flash w/EUI, 85C, 2.3V-3.6V
Datasheet
2,591Expected 3/9/2026
Min.: 1
Mult.: 1
SMD/SMT 16 Mbit 2.7 V 3.6 V 20 mA SPI 104 MHz 2 M x 8 8 bit - 40 C + 85 C Tube

Microchip Technology NOR Flash 64Mb 2.7V-3.6V SQI Flash Memory
Datasheet
1,998Expected 5/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT 64 Mbit 2.7 V 3.6 V 20 mA SPI 104 MHz 8 M x 8 8 bit - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 USON
Datasheet
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-8 SST26WF040B 4 Mbit 1.65 V 1.95 V 20 mA SPI 104 MHz 512 k x 8 8 bit - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology NOR Flash 32Mb 2.7V-3.6V SQI Flash Memory
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
: 2,100

SOIJ-8 SPI, SQI Reel, Cut Tape
Microchip Technology NOR Flash 64Mb 2.7-3.6V SQI Flash Memory
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

TDFN-S-8 Reel

Microchip Technology NOR Flash 64Mb 2.7-3.6V SQI Flash Memory
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

SOIC-16 Reel
Microchip Technology NOR Flash 64Mbit SPI/SQI Flash 2.3V-3.6V, 105C
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TDFN-S-8 Reel, Cut Tape, MouseReel

Microchip Technology NOR Flash 64Mbit SPI/SQI Flash 2.3V-3.6V, 105C
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

TDFN-8 Reel

Microchip Technology NOR Flash 64Mbit SPI/SQI Flash 2.3V-3.6V, 105C
Datasheet
Non-Stocked Lead-Time 32 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

SOIC-16 Reel
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 TDFN
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

TDFN-S-8 SST26WF040B Reel
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 USON
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

UDFN-8 SST26WF040B Reel
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 SOIC
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

SOIC-8 SST26WF040B Reel
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 TDFN
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

TDFN-S-8 SST26WF080B Reel
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 USON
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

UDFN-8 SST26WF080B Reel
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 SOIC
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

SOIC-8 SST26WF080B Reel
Microchip Technology NOR Flash 16Mbit SPI/SQI flash, 125C Industrial, 2.3V-3.6V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 294
Mult.: 98

SMD/SMT 16 Mbit 2.3 V 3.6 V 20 mA SPI 80 MHz 2 M x 8 8 bit - 40 C + 125 C Tube
Microchip Technology NOR Flash 32Mb 2.7V-3.6V SQI Flash Memory
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 480
Mult.: 480

SMD/SMT BGA-24 32 Mbit 2.7 V 3.6 V 20 mA SPI 104 MHz 4 M x 8 8 bit - 40 C + 85 C Tray
Microchip Technology NOR Flash 64Mb 2.7-3.6V SQI Flash Memory
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 480
Mult.: 480

TBGA-24 Tray
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 TDFN
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 588
Mult.: 98

TDFN-S-8 SST26WF040B Tube
Microchip Technology NOR Flash 64Mbit 1.8V SQI flash
Datasheet
Non-Stocked
Min.: 188
Mult.: 47

SMD/SMT SOIC-16 SST26WF064C 64 Mbit 1.65 V 1.95 V 25 mA SPI 104 MHz 8 M x 8 8 bit - 40 C + 85 C Tube
Microchip Technology NOR Flash 4Mb SQI Flash Memory 1.8V 8 TDFN
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 588
Mult.: 98

SMD/SMT SST26WF080B 8 Mbit 1.65 V 1.95 V 20 mA SPI 104 MHz 1 M x 8 8 bit - 40 C + 85 C Tube
Microchip Technology NOR Flash 16Mbit SPI/SQI flash 105C, 2.3V-3.6V
Datasheet
Lead-Time 15 Weeks
Min.: 1
Mult.: 1

SMD/SMT WDFN-8 16 Mbit 2.7 V 3.6 V 25 mA SPI, SQI 104 MHz 4 k x 8 8 bit Synchronous - 40 C + 105 C Tube
Microchip Technology NOR Flash 16Mbit SPI/SQI flash 105C, 2.3V-3.6V
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,100
Mult.: 2,100
: 2,100

SMD/SMT SOIJ-8 16 Mbit 2.7 V 3.6 V 25 mA SPI, SQI 104 MHz 4 k x 8 8 bit Synchronous - 40 C + 105 C Reel
Microchip Technology NOR Flash 32Mb 2.7V-3.6V SQI Flash Memory
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

TBGA-24 SPI, SQI Reel
Microchip Technology NOR Flash 32Mbit SPI/SQI flash 105C, 2.3V-3.6V
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

SMD/SMT WDFN-8 32 Mbit 2.3 V 3.6 V 25 mA SPI 104 MHz 4 M x 8 8 bit Synchronous - 40 C + 105 C Reel