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Details, datasheet, quote on part number:V4374128C24V
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Datasheet text preview:
V4374128C24V 1GB 168-PIN REGISTERED PLL ECC SDRAM DIMM 3.3 VOLT 128M x 72
Description
PRELIMINARY
s 168 Pin R egistered ECC 134,217,728 x 72 bit Oganization SDRAM Modules s Utilizes High Performance 64M x 4 SDRAM in SOC Packages s Fully PC Board Layout Compatible to INTEL'S Rev 1.2 Module Specification s Single +3.3V (± 0.3V) Power Supply s Programmable CAS Latency, Burst Length, and Wrap Sequence (Sequential & Interleave) s Auto Refresh (CBR) and Self Refresh s All Inputs, Outputs are LVTTL Compatible s 8192 Refresh Cycles every 64 ms s Serial Presence Detect (SPD) s
P a r t N u mb e r Speed Grade Configuration
128M x 72
CILETIV LESOM
Features
V4374128C24VXX G-75
V4374128C24V Rev. 1.1 January 2002
The V4374128C24V memory module is organized 134,217,728 x 72 bits in a 168 pin dual in line memory module (DIMM). The 128M x 72 registered DIMM uses 36 Mosel-Vitelic 64M x 4 ECC SDRAM. The x72 registered modules are ideal for use in high performance computer systems where increased memory density and fast access times are required.
V4374128C24VXXG-75PC -75P C, CL=2,3 (133 MHz) -75, CL=3 (133 MHz)
128M x 72
V4374128C24VXXG-10PC -10P C, CL=2,3 (100 MHz)
128M x 72
1
V4374128C24V
Front DQM 1 CS0 DU VSS A0 A2 A4 A6 A8 A10(AP) BA1 V CC V CC CLK 0 VSS DU CS2 DQM 2 DQM 3 DU V CC NC NC CB2 CB3 VSS I/O17 I/O18 Pin 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 Front I/O19 I/O20 V CC I/O21 NC DU CKE1 * VSS I/O22 I/O23 I/O24 VSS I/O25 I/O26 I/O27 I/O28 V CC I/O29 I/O30 I/O31 I/O32 VSS CLK2* NC WP S DA SC L V CC Pin 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 Back VSS I/O33 I/O34 I/O35 I/O36 VCC I/O37 I/O38 I/O39 I/O40 I/O41 VSS I/O42 I/O43 I/O44 I/O45 I/O46 VCC I/O47 I/O48 CB 4 CB 5 VSS NC NC VCC CAS DQM4 Pin 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 Back DQM 5 CS1 RAS VSS A1 A3 A5 A7 A9 BA0 A11 VCC CLK1* A12 VSS CKE0 CS3 DQM 6 DQM 7 DU VCC NC NC CB6 CB7 VSS I/O49 I/O50 Pin 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 Back I/O51 I/O52 VCC I/O53 NC DU REGE VSS I/O54 I/O55 I/O56 VSS I/O57 I/O58 I/O59 I/O60 VCC I/O61 I/O62 I/O63 I/O64 VSS CLK3* NC SA0 SA1 SA2 VCC
CILETIV LESOM
Pin 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 Front VSS I/O1 I/O2 I/O3 I/O4 VCC I/O5 I/O6 I/O7 I/O8 I/O9 VSS I/O10 I/O11 I/O12 I/O13 I/O14 VCC I/O15 I/O16 CBO CB1 VSS NC NC VCC WE DQM 0 Pin 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
Pin Configurations (Front Side/Back Side)
No tes:
* These pins are not used in this module.
Pin Names
A0A12 I/O1I/O64 RAS CAS WE BA0, BA1 CKE0 CS0 , CS2 CLK0CLK3 DQM 0DQM 7 VCC VSS SCL Address Inputs Data Inputs/Outputs Row Address Strobe Column Address Strobe Read/Write Input Bank Selects Clock Enable Chip Select Clock Input Data Mask Power (+3.3 Volts) Ground Clock for Presence Detect CB0CB4 NC R E GE DU SA0A2 SDA Serial Data OUT for Presence Detect Serial Data IN for Presence Detect Check Bits (x72 Organization) No Connection Register Enable Don't Use
V4374128C24V Rev. 1.1 January 2002
2
V4374128C24V
CILETIV LESOM
V
MOSEL VITELI C MANUFACTURED
Module Part Number Information
4
3
74 128
C
2
4
V
X
X
G - XX
SPEED 7 5PC = PC133 C L3,2 7 5 = PC133 CL 3 1 0PC = PC133 C L3,2 LEAD FINISH G = GOLD
SDRAM 3.3V WIDTH DEPTH 168 PIN Registered DIMM X4 COMPONENT REFRESH RATE 8K
COMPONENT PACKAGE S=SOC COMPONENT A=0.17um REV LEVEL B=0.14um LVTTL 4 BANKS
V4374128C24V Rev. 1.1 January 2002
3
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