MSM53V1655F

Semiconductor MSM53V1655F 524,288-Double Words x 32-bit or 1,048,576-Words x 16-bit MaskROM 4Double Words x 32-Bit or 8Words x 16-Bit/Page Mode MASKROM DESCRIPTION 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 chip's asynchronous I/O requires no external clock assuring easy operation. www.DataSheet4U.com 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 MSM531655F is suited for use as large capacity fixed memory for microcomputers and data terminals. FEATURES 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 1 MSM53V1655F PIN CONFIGURATION A0 1 A1 2 A2 3 A3 4 A4 5 A5 6 www.DataSheet4U.com Vcc 7 D0 8 D16 9 D1 10 D17 11 Vss 12 Vcc 13 D2 14 D18 15 D3 16 D19 17 D4 18 D20 19 D5 20 D21 21 Vss 22 Vcc 23 D6 24 D22 25 D7 26 D23 27 Vss 28 A6 29 A7 30 A8 31 A...