Authentication Flash

Multi-Chip packaged (MCP) low power Serial Flash Memories with SPI interface and secure authentication using HMAC-SHA-256 standard crypto algorithm and other security features. They can work with a multitude of microcontrollers or microprocessors to raise the level of security.

* Status: P - mass production, S - samples, UD - under development, N - not recommended for new design, N** - W74M25JV/JW can be replaced by W25R256JV/JW.

Chip	Description	Density (organization)	Clock   frequency	Supply   voltage   [V]	Operating temperature [°C]	Package	Status *
							Automotive	Commercial & Industrial
W25R64JV	Standard/Dual/Quad SPI Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 32768 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks hardware and software write protection Lock-Down and OTP protections Security Registers with OTP locks volatile and non-volatile Status Register bits 64-bit unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	64 Mbit	133 MHz	2.7 – 3.6	-40 – +85 (I)	SOIC-8 208-mil	N	P
W25R64JW	Standard/Dual/Quad SPI Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 32768 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks hardware and software write protection OTP protection 64-bit unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	64 Mbit	104 MHz	1.70 – 1.95	-40 – +85 (I)	SOIC-8 208-mil WSON-8 6x5-mm	N	P
W74M64JV	Standard/Dual/Quad SPI data transfer rate up to 104/208/416 Mbit/s integrated HMAC-SHA-256 crypto accelerator for key establishment between devices or systems for secure authentication four sets of non-volatile 256-bit registers for storing Root Keys four sets of volatile 256-bit registers for storing HMAC Keys four sets of non-volatile 32-bit registers for storing Monotonic Counter values in order to prevent hardware attacks (replay attacks or device cloning) pairing up to four different hosts software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: automotive	64 Mbit	133 MHz	2.7 – 3.6	-40 – +125	SOP-8 208-mil	S	N
W74M64JW		64 Mbit	104 MHz	1.7 – 1.95	-40 – +125	WSON-8 6x5-mm SOP-8 208-mil	UD	N
W25R128JV	Standard/Dual/Quad SPI and QPI (Quad Peripheral Interface) Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 133/266/532 Mbit/s 65536 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks hardware and software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits 64-bit unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	128 Mbit	104 MHz	2.7 – 3.6	-40 – +85 (I)	SOIC-8 208-mil WSON-8 6x5-mm WSON-8 8x6-mm	N	P
W25R128JW	Standard/Dual/Quad SPI Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 65536 programmable pages, 256 bytes per page hardware and software write protection Lock-Down and OTP protections< Security Registers with OTP locks volatile and non-volatile Status Register bits low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	128 Mbit	104 MHz	1.70 – 1.95	-40 – +85 (I)	SOIC-8 208-mil WSON-8 6x5-mm WSON-8 8x6-mm	N	P
W74M12JV	Standard/Dual/Quad SPI data transfer rate up to 133/266/532 Mbit/s integrated HMAC-SHA-256 crypto accelerator for key establishment between devices or systems for secure authentication four sets of non-volatile 256-bit registers for storing Root Keys four sets of volatile 256-bit registers for storing HMAC Keys four sets of non-volatile 32-bit registers for storing Monotonic Counter values in order to prevent hardware attacks (replay attacks or device cloning) pairing up to four different hosts software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: automotive	128 Mbit	133 MHz	2.7 – 3.6	-40 – +125	SOP-8 208-mil WSON-8 6x5-mm WSON-8 8x6-mm	UD	N
W74M12JW		128 Mbit	104 MHz	1.7 – 1.95	-40 – +125	SOP-8 208-mil WSON-8 6x5-mm WSON-8 8x6-mm	S	N
W25R256JV	Standard/Dual/Quad SPI Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 131072 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks hardware and software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits 64-bit unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	256 Mbit	133 MHz	2.7 – 3.6	-40 – +85 (I)	WSON-8 8x6-mm SOP-16 300-mil	N	P
W25R256JW	Standard/Dual/Quad SPI Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 131072 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits 64-bit unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	256 Mbit	104 MHz	1.65 – 1.95	-40 – +85 (I)	WSON-8 8x6-mm SOP-16 300-mil	N	P
W74M25JV	Standard/Dual/Quad SPI data transfer rate up to 104/208/416 Mbit/s integrated HMAC-SHA-256 crypto accelerator for key establishment between devices or systems for secure authentication four sets of non-volatile 256-bit registers for storing Root Keys four sets of volatile 256-bit registers for storing HMAC Keys four sets of non-volatile 32-bit registers for storing Monotonic Counter values in order to prevent hardware attacks (replay attacks or device cloning) pairing up to four different hosts software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: automotive	256 Mbit	133 MHz	2.7 – 3.6	-40 – +125	WSON-8 8x6-mm SOP-16 300-mil	S	N**
W74M25JW		256 Mbit	104 MHz	1.7 – 1.95	-40 – +125	WSON-8 8x6-mm SOP-16 300-mil TFBGA-24 8x6-mm	S	N**
W25R512JV	Standard/Dual/Quad SPI and QPI (Quad Peripheral Interface) Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 262144 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits operating temperature range: industrial (I)	512 Mbit	133 MHz	2.7 – 3.6	-40 – +85 (I)	SOP-16 300-mil WSON-8 8x6-mm	N	P
W25R512NW	Standard/Dual/Quad SPI and QPI (Quad Peripheral Interface) Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 262144 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits operating temperature range: industrial (I)	512 Mbit	133 MHz	1.7 – 1.95	-40 – +85 (I)	SOP-16 300-mil WSON-8 8x6-mm	N	P
W74M51JV	Standard/Dual/Quad SPI data transfer rate up to 104/208/416 Mbit/s integrated HMAC-SHA-256 crypto accelerator for key establishment between devices or systems for secure authentication four sets of non-volatile 256-bit registers for storing Root Keys four sets of volatile 256-bit registers for storing HMAC Keys four sets of non-volatile 32-bit registers for storing Monotonic Counter values in order to prevent hardware attacks (replay attacks or device cloning) pairing up to four different hosts software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: automotive	512 Mbit	133 MHz	2.7 – 3.6	-40 – +125	WSON-8 8x6-mm SOP-16 300-mil	UD	N
W74M51NW		512 Mbit	133 MHz	1.7 – 1.95	-40 – +125	WSON-8 8x6-mm SOP-16 300-mil	UD	N
W74M01GV (710 KB)	Standard/Dual/Quad SPI data transfer rate up to 104/208/416 Mbit/s 2112 bytes per page block size: 64 pages 128 KB blocks erase integrated HMAC-SHA-256 crypto accelerator for key establishment between devices or systems for secure authentication four sets of non-volatile 256-bit registers for storing Root Keys four sets of volatile 256-bit registers for storing HMAC Keys four sets of non-volatile 32-bit registers for storing Monotonic Counter values in order to prevent hardware attacks (replay attacks or device cloning) pairing up to four different hosts software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits 2 kB unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	1 Gbit	104 MHz	2.7 – 3.6	-40 – +85 (I)	WSON-8 8x6-mm	UD	N
W25R01JV	Standard/Dual/Quad SPI and QPI (Quad Peripheral Interface) Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 524288 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits operating temperature range: industrial (I)	1 Gbit	133 MHz	2.7 – 3.6	-40 – +85 (I)	SOP-16 300-mil WSON-8 8x6-mm	N	S
W25R01NW	Standard/Dual/Quad SPI and QPI (Quad Peripheral Interface) Replay-Protected Monotonic Counter (RPMC) data transfer rate up to 104/208/416 Mbit/s 524288 programmable pages, 256 bytes per page 4 KB erasable sectors and 32 KB / 64 KB erasable blocks software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits operating temperature range: industrial (I)	1 Gbit	133 MHz	1.7 – 1.95	-40 – +85 (I)	SOP-16 300-mil WSON-8 8x6-mm	N	S
W74M02KV	Standard/Dual/Quad SPI data transfer rate up to 104/208/416 Mbit/s 2112 bytes per page block size: 64 pages 128 KB blocks erase integrated HMAC-SHA-256 crypto accelerator for key establishment between devices or systems for secure authentication four sets of non-volatile 256-bit registers for storing Root Keys four sets of volatile 256-bit registers for storing HMAC Keys four sets of non-volatile 32-bit registers for storing Monotonic Counter values in order to prevent hardware attacks (replay attacks or device cloning) pairing up to four different hosts software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits 2 kB unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	2 Gbit	104 MHz	2.7 – 3.6	-40 – +85 (I)	WSON-8 8x6-mm	UD	N
W74M02GV	Standard/Dual/Quad SPI data transfer rate up to 104/208/416 Mbit/s 2112 bytes per page block size: 64 pages 128 KB blocks erase integrated HMAC-SHA-256 crypto accelerator for key establishment between devices or systems for secure authentication four sets of non-volatile 256-bit registers for storing Root Keys four sets of volatile 256-bit registers for storing HMAC Keys four sets of non-volatile 32-bit registers for storing Monotonic Counter values in order to prevent hardware attacks (replay attacks or device cloning) pairing up to four different hosts software write protection Lock-Down and OTP protections individual block/sector array protection Security Registers with OTP locks volatile and non-volatile Status Register bits 2 kB unique ID for each device low power consumption, Power-down current typ. 1 µA operating temperature range: industrial (I)	2 Gbit	104 MHz	2.7 – 3.6	-40 – +85 (I)	WSON-8 8x6-mm	UD	N