MSM53V1655F

·Single 3.3V power supply
·524,288-double words x 32-bit / 1,048,576-words x 16-bit
·4-double words(A1,A0) or 8-words(A1,A0,A-1) / Page
·Access time
   100ns Max (Normal access)
   30ns Max (Page access)
·Input/Output TTL compatible
·Tri-State output configurations
·Internal powerdown function
·Packages:
   70-PIN PLASTIC SSOP (SSOP70-P-500-K)
   70-PIN PLASTIC TSOP (TSOP70-P-400/0.65)
·Pin compatible OTP available

The OKI MSM53V1655F is a 524,288-double words x 32-bit or 1,048,576-words x 16-bit CMOS Mask ROM with an asynchronous page read mode. Each page is organized 4double words x 32-bit or 8 words x 16-bit. It operates on a single 3.3V power supply and is TTL compatible. The MSM53V1655F's asynchronous I/O requires no external clock assuring easy operation.A power-down mode provides low power dissipation when the chip is not selected. The CE and OE pins are provided as control signals that permit three-stated output allowing easy memory expansion on a system bus.The MSM53V1655F is suited for use as large capacity fixed memory for microcomputers and data terminals.