Flash

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