M28W320FCB70N6F データシート - Numonyx -> Micron

Summary description
   The M28W320FCT and M28W320FCB are 32 Mbit (2 Mbit x 16) non-volatile Flash memories that can be erased electrically at the block level and programmed in-system on a Word-by-Word basis. These operations can be performed using a single low voltage (2.7 to 3.6V) supply. VDDQ allows to drive the I/O pin down to 1.65V. An optional 12V VPP power supply is provided to speed up customer programming.

FEATUREs
◾ Supply Voltage
   – VDD = 2.7V to 3.6V Core Power Supply
   – VDDQ= 1.65V to 3.6V for Input/Output
   – VPP = 12V for fast Program (optional)
◾ Access Time: 70, 80, 90, 100ns
◾ Programming Time
   – 10µs typical
   – Double Word Programming Option
   – Quadruple Word Programming Option
◾ Common Flash Interface
◾ Memory Blocks
   – Parameter Blocks (Top or Bottom location)
   – Main Blocks
◾ Block Locking
   – All blocks locked at Power Up
   – Any combination of blocks can be locked
   – WP for Block Lock-Down
◾ Security
   – 128 bit user Programmable OTP cells
   – 64 bit unique device identifier
◾ Automatic Stand-by mode
◾ Program and Erase Suspend
◾ 100,000 Program/Erase cycles per block
◾ Electronic Signature
   – Manufacturer Code: 20h
   – Top Device Code, M28W320FCT: 88BAh
   – Bottom Device Code, M28W320FCB:
      88BBh
◾ ECOPACK® packages