MC805256K36 Datasheet | Monolithic System Technology

.. MOSYS 9-Mbit: 256Kx36 Symmetric Pipelined Burst SRAM A6 A7 CE1# CE2 BW4# BW3# BW2# BW1# CE2# VDD VSS CLK WE# CKE# OE# ADV/LD# NC (A18) A17 A8 A9 DQP3 DQ17 DQ18 VDDQ VSSQ DQ19 DQ20 DQ21 DQ22 VSSQ VDDQ DQ23 DQ24 VDD VDD VDD VSS DQ25 DQ26 VDDQ VSSQ DQ27 DQ28 DQ29 DQ30 VSSQ VDDQ DQ31 DQ32 DQP4 1 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 30 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 ® Overview The Mo Sys MC805256K36 is a high performance, low power symmetric pipelined-burst-SRAM (SPSRAM). Fabricated using an advanced low power, high performance CMOS process, the Mo Sys MC805256K36 is backward pin and function patible with industry standard 64Kx36 and 128Kx36. With proper implementation, PC boards can work transparently with 64Kx36, 128Kx36 or 256Kx36 configurations, allowing the designer maximum configuration flexibility within a single footprint layout. The Mo Sys MC805256K36 supports SPSRAM operating modes at maximum burst frequency including indefinite pipelined read or write (3-1-1-1-11-1...) The MC805256K36 is packaged in a standard 100 lead LQFP. Low Power The MC805256K36 affords systems power savings due to the benefits of its proprietary Mo Sys technology. Making it ideal for convection cooled applications, as well as applications requiring a large amount of SRAM. Part Number Designation Example: MC805256K36L-7R5I Device Designation: MC8:, Series: 05 Organization: 256K36 Package Type: L=LQFP Speed: - 7R5 133MHz - 6 166MHz - 5 200MHz Temp: I = Industrial Temperature Parameter Cycle Time Symbol t KC t KQ t KQHZ -7R5 7.5 4.2 3.8 -6 6 3.5 3.1 -5 5 3.0 2.9 Units ns ns ns .. Access Time Clock to High-Z DS15, Rev 0.5 - 10/14/00 Preliminary Information LBO# A5 A4 A3 A2 A1 A0 NC NC VSS VDD NC NC A10 A11 A12 A13 A14 A15 A16 Ÿ 133-200MHz Speed grades Ÿ 3-1-1-1 Burst Read Ÿ...