SST25PF040C 4Mbit 2.3-3.6V SPI Serial Flash

Microchip Technology SST25PF040C 4Mbit 2.3-3.6V SPI Serial Flash features a four-wire, SPI-compatible interface. This allows a low pin-count package with less board space to lower system costs. The SST25PF040C devices are enhanced with an extended operating voltage of 2.3V to 3.6V. These devices are manufactured with proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability than alternate approaches.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Series
Memory Size
Supply Voltage - Min
Supply Voltage - Max
Active Read Current - Max
Interface Type
Maximum Clock Frequency
Organization
Data Bus Width
Timing Type
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Microchip Technology NOR Flash 4Mb, Serial Flash, 3.0V, 105C
Datasheet
1,931In Stock
$1.25
$1.21
$1.18
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 105 C Tube
Microchip Technology NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial
Datasheet
3,652In Stock
Cut Tape
$1.40
Reel
$1.31
Min.: 1
Mult.: 1
: 3,300
SMD/SMT 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 125 C Reel, Cut Tape
Microchip Technology NOR Flash 4M Flash SPI
Datasheet
1,242In Stock
$1.38
$1.34
$1.26
Min.: 1
Mult.: 1
SMD/SMT TDFN-S-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 85 C Tube
Microchip Technology NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial
Datasheet
4,829In Stock
Cut Tape
$1.95
Reel
$1.76
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
SMD/SMT WDFN-8 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology NOR Flash 4M Flash SPI
Datasheet
22,149In Stock
Cut Tape
$1.09
Reel
$0.991
MouseReel Available
Min.: 1
Mult.: 1
: 3,300
SMD/SMT SOIC-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology NOR Flash 4M Flash SPI
Datasheet
2,328In Stock
$1.09
$1.07
$0.991
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 85 C Tube
Microchip Technology NOR Flash 4Mb, Serial Flash, 3.0V, 105C
Datasheet
10,522In Stock
Cut Tape
$1.25
$1.23
Reel
$1.18
MouseReel Available
Min.: 1
Mult.: 1
: 3,300
SMD/SMT SOIC-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial
Datasheet
226In Stock
$1.92
$1.84
$1.76
Min.: 1
Mult.: 1
SMD/SMT 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 125 C Tube
Microchip Technology NOR Flash 2.3V TO 3.6V 4Mb SPI FLASH
Datasheet
5,151Expected 12/3/2026
Cut Tape
$1.44
$1.43
Reel
$1.34
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
SMD/SMT UDFN-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology NOR Flash 2.3V TO 3.6V 4Mb SPI FLASH
Datasheet
8,598Expected 10/22/2026
Cut Tape
$1.66
Reel
$1.47
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
SMD/SMT USON-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH, 125C Industrial
Datasheet
Non-Stocked Lead-Time 24 Weeks
$1.40
$1.37
$1.31
Min.: 1
Mult.: 1
SMD/SMT 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 125 C Tube
Microchip Technology NOR Flash 4Mb, Serial Flash, 3.0V, 105C
Datasheet
Non-Stocked Lead-Time 25 Weeks
$1.47
Min.: 490
Mult.: 98
SMD/SMT TDFN-S-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 105 C Tube
Microchip Technology NOR Flash 4M Flash SPI
Datasheet
Non-Stocked Lead-Time 25 Weeks
Reel
$1.34
Min.: 2,000
Mult.: 2,000
: 2,000
SMD/SMT TDFN-S-8 SST25PF 4 Mbit 2.3 V 3.6 V 12 mA SPI 40 MHz 512 k x 8 8 bit Synchronous - 40 C + 85 C Reel
Microchip Technology NOR Flash 4Mb, Serial Flash, 3.0V, 105C
Datasheet
Non-Stocked Lead-Time 25 Weeks
Reel
$1.52
Min.: 2,000
Mult.: 2,000
: 2,000
TDFN-S-8 SST25PF Reel