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DataFlash™ SPI Memory

Renesas / Dialog DataFlash™ SPI Memory devices are feature-rich, page-erase (as small as 256 bytes) SPI-compatible Serial Flash with advanced protection and security features. These devices provide developers with the most flexible, easy-to-use Serial Flash solution on the market to address virtually any application. Dual-I/O and Quad-I/O interface options provide the ability to double and quadruple read throughputs. The DataFlash SPI Memory devices provide system developers with an extremely flexible solution by utilizing a page-erase architecture to allow the smallest amount of data (as little as 256 bytes) to be erased compared to any other Flash solution.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Series	Memory Size	Supply Voltage - Min	Supply Voltage - Max	Active Read Current - Max	Interface Type	Maximum Clock Frequency	Organisation	Data Bus Width	Timing Type	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash AT45DB081E-SSHNHA-T Renesas / Dialog 1: £1.88 363In Stock	Mfr. Part No. AT45DB081E-SSHNHA-T Mouser Part No 988-A45DB081ESSHNHAT	Renesas / Dialog	NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	363In Stock	Cut Tape £1.88 £1.75 £1.70 £1.66 View Reel £1.41 £1.62 £1.58 £1.55 £1.50 £1.41 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-Narrow-8	AT45DB081E	8 Mbit	1.7 V	3.6 V	15 mA	SPI	85 MHz	1 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) AT25PE80-SHN-T Renesas / Dialog 1: £1.86 871In Stock	Mfr. Part No. AT25PE80-SHN-T Mouser Part No 988-AT25PE80-SHN-T	Renesas / Dialog	NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe80 flash memory	Datasheet	871In Stock	Cut Tape £1.86 £1.75 £1.69 £1.65 View Reel £1.44 £1.62 £1.56 £1.54 £1.50 £1.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-Wide-8	AT25PE80	8 Mbit	1.7 V	3.6 V	16 mA	SPI	85 MHz	1 M x 8	8 bit		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash AT45DB041E-MHN-T Renesas / Dialog 1: £1.62 984In Stock 6,000Expected 08/01/2027	Mfr. Part No. AT45DB041E-MHN-T Mouser Part No 988-AT45DB041E-MHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	984In Stock 6,000Expected 08/01/2027	Cut Tape £1.62 £1.52 £1.48 £1.44 View Reel £1.24 £1.41 £1.36 £1.33 £1.30 £1.24 £1.24 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	UDFN-8	AT45DB041E	4 Mbit	1.65 V	3.6 V	15 mA	SPI	70 MHz	512 k x 8	8 bit	Synchronous	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHN-T Renesas / Dialog 1: £1.47 119In Stock 4,000Expected 10/12/2026	Mfr. Part No. AT45DB041E-SHN-T Mouser Part No 988-AT45DB041E-SHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	119In Stock 4,000Expected 10/12/2026	Cut Tape £1.47 £1.37 £1.33 £1.30 View Reel £1.12 £1.27 £1.23 £1.20 £1.17 £1.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-Wide-8	AT45DB041E	4 Mbit	1.65 V	3.6 V	15 mA	SPI	70 MHz	512 k x 8	8 bit	Synchronous	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHNHA-T Renesas / Dialog 1: £1.48 621In Stock 2,000Expected 08/12/2026	Mfr. Part No. AT45DB041E-SHNHA-T Mouser Part No 988-AT45DB041ESHNHAT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	621In Stock 2,000Expected 08/12/2026	Cut Tape £1.48 £1.40 £1.35 £1.32 View Reel £1.08 £1.29 £1.26 £1.22 £1.20 £1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-Wide-8	AT45DB041E	4 Mbit	1.65 V	3.6 V	15 mA	SPI	70 MHz	512 k x 8	8 bit	Synchronous	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB081E-SHN-T Renesas / Dialog 1: £1.90 504In Stock 4,000Expected 22/10/2026	Mfr. Part No. AT45DB081E-SHN-T Mouser Part No 988-AT45DB081E-SHN-T	Renesas / Dialog	NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	504In Stock 4,000Expected 22/10/2026	Cut Tape £1.90 £1.79 £1.74 £1.69 View Reel £1.48 £1.65 £1.60 £1.57 £1.53 £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-Wide-8	AT45DB081E	8 Mbit	1.7 V	3.6 V	15 mA	SPI	85 MHz	1 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 64 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 6x8 (Tape & Reel), Single SPI DataFlash AT45DB641E-MWHN-T Renesas / Dialog 1: £6.20 36In Stock 4,000Expected 29/12/2026	Mfr. Part No. AT45DB641E-MWHN-T Mouser Part No 988-AT45DB641EMWHN-T	Renesas / Dialog	NOR Flash 64 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 6x8 (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	36In Stock 4,000Expected 29/12/2026	Cut Tape £6.20 £5.77 £5.60 £5.46 View Reel £4.78 £5.33 £5.16 £5.03 £4.91 £4.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	VDFN-8	AT45DB641E	64 Mbit	1.7 V	3.6 V	22 mA	SPI	85 MHz	8 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 64 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 6x8 (Tray), Single SPI DataFlash AT45DB641E-MWHN-Y Renesas / Dialog 1: £5.94 27In Stock 2,112Expected 26/01/2027	Mfr. Part No. AT45DB641E-MWHN-Y Mouser Part No 988-AT45DB641EMWHN-Y	Renesas / Dialog	NOR Flash 64 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 6x8 (Tray), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	27In Stock 2,112Expected 26/01/2027	£5.94 £5.53 £5.36 £5.23 View £5.12 £4.95 £4.81 £4.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	VDFN-8	AT45DB641E	64 Mbit	1.7 V	3.6 V	22 mA	SPI	85 MHz	8 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Tray
NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash Renesas / Dialog AT45DB081E-MHN2B-T AT45DB081E-MHN2B-T Renesas / Dialog 1: £1.96 3,466In Stock	Mfr. Part No. AT45DB081E-MHN2B-T Mouser Part No 724-AT45DB081EMHN2BT	Renesas / Dialog	NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	3,466In Stock	Cut Tape £1.96 £1.83 £1.78 £1.75 View Reel £1.53 £1.69 £1.64 £1.62 £1.57 £1.53 £1.53	Min.: 1 Mult.: 1 : 6,000			AT45DB081E												Reel, Cut Tape
NOR Flash 2 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single SPI DataFlash (Micron M25PE Replacement) AT25PE20-SHN-B Renesas / Dialog 1: £1.35 40In Stock	Mfr. Part No. AT25PE20-SHN-B Mouser Part No 988-AT25PE20-SHN-B	Renesas / Dialog	NOR Flash 2 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe20 flash memory	Datasheet	40In Stock	£1.35 £1.27 £1.23 £1.20 View £1.17 £1.13 £1.10 £1.08 £1.05	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Wide-8	AT25PE20	2 Mbit	1.65 V	3.6 V	15 mA	SPI	85 MHz	256 k x 8	8 bit		- 40 C	+ 85 C	Tube
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) AT25PE40-SHN-T Renesas / Dialog 1: £1.48 5,864Expected 06/01/2027	Mfr. Part No. AT25PE40-SHN-T Mouser Part No 988-AT25PE40-SHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe40 flash memory	Datasheet	5,864Expected 06/01/2027	Cut Tape £1.48 £1.39 £1.35 £1.32 View Reel £1.12 £1.29 £1.25 £1.21 £1.20 £1.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-Wide-8	AT25PE40	4 Mbit	1.65 V	3.6 V	16 mA	SPI	85 MHz	512 k x 8	8 bit		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 2 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash AT45DB021E-MHN-T Renesas / Dialog 1: £1.50 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. AT45DB021E-MHN-T Mouser Part No 556-AT45DB021E-MHN-T	Renesas / Dialog	NOR Flash 2 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape £1.50 £1.41 £1.37 £1.34 View Reel £1.17 £1.31 £1.27 £1.24 £1.20 £1.17 £1.17 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	UDFN-8	AT45DB021E	2 Mbit	1.65 V	3.6 V	15 mA	SPI	70 MHz	256 k x 8	8 bit	Synchronous	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 16 Mbit, 3.0V (2.3V to 3.6V), -40C to 85C, 512 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash AT45DB161E-SSHF2B-T Renesas / Dialog 1: £2.68 Lead-Time 18 Weeks	Mfr. Part No. AT45DB161E-SSHF2B-T Mouser Part No 988-45DB161ESSHF2BT	Renesas / Dialog	NOR Flash 16 Mbit, 3.0V (2.3V to 3.6V), -40C to 85C, 512 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	Lead-Time 18 Weeks	Cut Tape £2.68 £2.51 £2.44 £2.37 View Reel £2.08 £2.32 £2.24 £2.22 £2.16 £2.08 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-Narrow-8	AT45DB161E	16 Mbit	2.3 V	3.6 V	22 mA	SPI	70 MHz	2 M x 8	8 bit	Synchronous	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
NOR Flash 2 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tray), Single SPI DataFlash (Micron M25PE Replacement) AT25PE20-MHN-Y Renesas / Dialog 1,710: £1.13 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. AT25PE20-MHN-Y Mouser Part No 988-AT25PE20-MHN-Y	Renesas / Dialog	NOR Flash 2 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tray), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe20 flash memory	Datasheet	Non-Stocked Lead-Time 18 Weeks	£1.13	Min.: 1,710 Mult.: 570	SMD/SMT	UDFN-8	AT25PE20	2 Mbit	1.65 V	3.6 V	15 mA	SPI	85 MHz	256 k x 8	8 bit		- 40 C	+ 85 C	Tray
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tray), Single SPI DataFlash (Micron M25PE Replacement) AT25PE40-MHN-Y Renesas / Dialog 1,710: £1.19 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. AT25PE40-MHN-Y Mouser Part No 988-AT25PE40-MHN-Y	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tray), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe40 flash memory	Datasheet	Non-Stocked Lead-Time 18 Weeks	£1.19	Min.: 1,710 Mult.: 570	SMD/SMT	UDFN-8	AT25PE40	4 Mbit	1.65 V	3.6 V	16 mA	SPI	85 MHz	512 k x 8	8 bit		- 40 C	+ 85 C	Tray
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single SPI DataFlash (Micron M25PE Replacement) AT25PE40-SHN-B Renesas / Dialog 4,500: £0.856 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. AT25PE40-SHN-B Mouser Part No 988-AT25PE40-SHN-B	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single SPI DataFlash (Micron M25PE Replacement) Learn More about Renesas / Dialog renesas dialog at25pe40 flash memory	Datasheet	Non-Stocked Lead-Time 18 Weeks	£0.856	Min.: 4,500 Mult.: 90	SMD/SMT	SOIC-Wide-8	AT25PE40	4 Mbit	1.65 V	3.6 V	16 mA	SPI	85 MHz	512 k x 8	8 bit		- 40 C	+ 85 C	Tube

DataFlash™ SPI Memory

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