M28W640HCT - Numonyx

M28W640HCT 64 Mbit 3V supply flash memory

M28W640HCT M28W640HCB 64 Mbit (4 Mb x 16, boot block) 3 V supply Flash memory Features „ Supply voltage – VDD = 2.7 V to 3.6 V – VPP = 12 V for fast program (optional) „ Access times: 70 ns „ Asynchronous Page Read mode – Page width: 4 words – Page access: 25 ns – Random access: 70 ns „ Programming time: – 10 μs typical – Double Word Programming option – Qu.

Features

„ Supply voltage
  – VDD = 2.7 V to 3.6 V
  – VPP = 12 V for fast program (optional) „ Access times: 70 ns „ Asynchronous Page Read mode
  – Page width: 4 words
  – Page access: 25 ns
  – Random access: 70 ns „ Programming time:
  – 10 μs 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.