MX23L51220

www.DataSheet4U.com MX23L51220 512M-BIT (16M x 32) MASK ROM WITH PAGE MODE (SSOP ONLY) FEATURES Bit organization - 16M x 32 (double word mode) only Fast access time - Random access: 90ns (max.) - Page access: 30ns (max.) Page size - 8 double words per page Current - Operating: 80mA (max.) @ 5MHz - Standby: 30uA (max.) Supply voltage : 3.3V ± 10% Package - 70 pin SSOP Temperature - 0~70° C PIN CONFIGURATION 70 PIN SSOP A21 A20 A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 NC D27 D19 D26 D18 NC D25 D17 D24 D16 CE# VSS VSS OE# D0 D8 D1 D9 D2 D10 D3 D11 VSS 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 A23 NC NC D20 D28 D21 D29 NC D22 D30 D23 D31 A22 VSS VSS D15 D7 D14 D6 D13 D5 D12 D4 VCC VCC PIN DESCRIPTION Symbol A0~A23 DataSheet4U.com D0~D31 CE# OE# VCC VSS NC Pin Function Address Inputs Data Outputs Chip Enable Input Output Enable Input Power Supply Pin Ground Pin No Connection (pin 18 and 53 must be floating, not connected to VCC or GND) DataShee DataSheet4U.com P/N:PM0949 REV. 1.2, FEB. 25, 2004 MX23L51220 1 DataSheet 4 U .com www.DataSheet4U.com MX23L51220 BLOCK DIAGRAM A0 A2 A3 A23 CE# Address Buffer Memory Array Page Buffer Page Decoder Output Buffer D0 D31 OE# et4U.com MODE SELECTION CE# H L L OE# X H L D0~D31 High Z D0~D31 Mode DataSheet4U.com High Z Double Word Powe...