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MT8LDT864

Micron Technology
Part Number MT8LDT864
Manufacturer Micron Technology
Description SMALL-OUTLINE DRAM MODULE
Published Sep 16, 2005
Detailed Description 4, 8 MEG x 64 DRAM SODIMMs SMALL-OUTLINE DRAM MODULE FEATURES • JEDEC pinout in a 144-pin, small-outline, dual inline m...
Datasheet PDF File MT8LDT864 PDF File

MT8LDT864
MT8LDT864

Overview
4, 8 MEG x 64 DRAM SODIMMs SMALL-OUTLINE DRAM MODULE FEATURES • JEDEC pinout in a 144-pin, small-outline, dual inline memory module (SODIMM) • 32MB (4 Meg x 64) and 64MB (8 Meg x 64) • High-performance CMOS silicon-gate process • Single +3.
3V ±0.
3V power supply • All inputs, outputs and clocks are TTL-compatible • 4,096-cycle CAS#-BEFORE-RAS# (CBR) refresh distributed across 64ms • FAST PAGE MODE (FPM) or Extended Data-Out (EDO) PAGE MODE access cycles • Optional Self Refresh Mode (S) • Serial presence-detect (SPD) MT4LDT464H (X)(S), MT8LDT864H (X)(S) For the latest data sheet, please refer to the Micron Web site: www.
micronsemi.
com/datasheets/datasheet.
html PIN ASSIGNMENT (Front View) 144-Pin Small-Outline DIMM (I-1; 32MB) (I-2; 64MB) OPTIONS • Package 144-pin SODIMM (gold) • Timing 50ns access 60ns access • Access Cycles FAST PAGE MODE EDO PAGE MODE • Refresh Rates Standard Refresh Self Refresh (128ms period) *Contact factory for availability MARKING G -5 -6 None X None S* KEY TIMING PARAMETERS FPM Operating Mode SPEED -5 -6 tRC 90ns 110ns tRAC tPC 30ns 35ns tAA 25ns 30ns tCAC tRP 30ns 40ns 50ns 60ns 13ns 15ns EDO Operating Mode SPEED -5 -6 tRC tRAC tPC tAA tCAC tCAS 84ns 104ns 50ns 60ns 20ns 25ns 25ns 30ns 13ns 15ns 8ns 10ns PIN 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 NOTE: FRONT VSS DQ0 DQ1 DQ2 DQ3 VDD DQ4 DQ5 DQ6 DQ7 VSS CAS0# CAS1# VDD A0 A1 A2 VSS DQ8 DQ9 DQ10 DQ11 VDD DQ12 DQ13 DQ14 DQ15 VSS RSVD RSVD RFU VDD RFU WE# RAS0# NC PIN 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 BACK VSS DQ32 DQ33 DQ34 DQ35 VDD DQ36 DQ37 DQ38 DQ39 VSS CAS4# CAS5# VDD A3 A4 A5 VSS DQ40 DQ41 DQ42 DQ43 VDD DQ44 DQ45 DQ46 DQ47 VSS RSVD RSVD RFU VDD RFU RFU NC NC PIN 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 FRONT OE# VSS RSVD RSVD VDD DQ16 DQ17 DQ18 DQ19...


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