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MSC23V26418TD-XXBS8

OKI electronic componets

DYNAMIC RAM MODULE

This version: Apr.26. 1999 Semiconductor MSC23V26418TD-xxBS8 2,097,152-Word x 64-Bit DYNAMIC RAM MODULE : FAST PAGE MOD...


MSC23V26418TD-XXBS8

OKI electronic componets


Octopart Stock #: O-660645

Findchips Stock #: 660645-F

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Description
This version: Apr.26. 1999 Semiconductor MSC23V26418TD-xxBS8 2,097,152-Word x 64-Bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE DESCRIPTION The MSC23V26418TD-xxBS8 is a 2,097,152-word x 64-bit CMOS dynamic random access memory module which is composed of eight 16Mb(1Mx16) DRAMs in TSOP packages mounted with eight decoupling capacitors. This is an 1
More View 68-pin dual in-line memory module. This module supports any application where high density and large capacity of storage memory are required. FEATURES · 2,097,152-word x 64-bit organization · 168-pin Dual In-line Memory Module · Gold tab · Single 3.3V power supply, ±0.3V tolerance · Input : LVTTL compatible · Output : LVTTL compatible, 3-state · Refresh : 1024cycles/ 16ms · /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability · Fast page mode, read modify write capability · Serial Presence Detect PRODUCT FAMILY Access Time (Max.) tRAC 50ns 60ns 70ns tAA 25ns 30ns 35ns tCAC 13ns 15ns 20ns tOEA 13ns 15ns 20ns Cycle Time (Min.) 90ns 110ns 130ns Power Dissipation (Max.) Operating 1872mW 1728mW 1584mW 14.4mW Standby Family www.DataSheet4U.com MSC23V26418TD-50BS8 MSC23V26418TD-60BS8 MSC23V26418TD-70BS8 Semiconductor MSC23V26418TD MODULE OUTLINE MSC23V26418TD-xxBS8 (Unit : mm) 133.35±0.7 *1 131.35 TYP 2 - R2.0 25.40±0.12 17.78±0.1 3.0±0.1 4.00Max. 2 - φ3.0±0.1 A 1 11.43±0.05 36.83±0.05 127.35±0.05 133.35±0.12 54.61±0.05 B C 84 4.0Min. 1.27±0.1 R1.0 4.175±0.13 3.175±0.13 R1.0 1.0±0.03 0.25 MAX 1.27±0.03 Detail C 3.12±0.1 3.12±0.1 2.0±0.1 6.35±0.05 Detail A www.DataSheet4U.com 2.0±0.1 6.35±0.05 Detail B Note: 1. Tolerance over 19.78mm from bottom edge is ±0.7. 2.54 MIN Semiconductor MSC23V26418TD PIN CONFIGURATION Front Side Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 www.DataSheet4U.com 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Pin Name VSS DQ0 DQ1 DQ2 DQ3 VCC DQ4 DQ5 DQ6 DQ7 DQ8 VSS DQ9 DQ10 DQ11 DQ12 DQ13 VCC DQ14 DQ15 NC NC VSS NC NC VCC /WE0 /CAS0 /CAS1 /RAS0 /OE0 VSS A0 A2 A4 A6 A8 NC NC VCC VCC NC Back Side Pin No. 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 Pin Name VSS DQ32 DQ33 DQ34 DQ35 VCC DQ36 DQ37 DQ38 DQ39 DQ40 VSS DQ41 DQ42 DQ43 DQ44 DQ45 VCC DQ46 DQ47 NC NC VSS NC NC VCC NC /CAS4 /CAS5 /RAS1 NC VSS A1 A3 A5 A7 A9 NC NC VCC NC NC Front Side Pin No. 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 Pin Name VSS /OE2 /RAS2 /CAS2 /CAS3 /WE2 VCC NC NC NC NC VSS DQ16 DQ17 DQ18 DQ19 VCC DQ20 NC NC NC VSS DQ21 DQ22 DQ23 VSS DQ24 DQ25 DQ26 DQ27 VCC DQ28 DQ29 DQ30 DQ31 VSS NC NC NC SDA SCL VCC Back Side Pin No. 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149






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