器件名称: W3DG6416V75D2
功能描述: 128MB-16Mx64 SDRAM UNBUFFERED
文件大小: 101.81KB 共5页
简 介:White Electronic Designs
128MB- 16Mx64 SDRAM UNBUFFERED
FEATURES
PC100 and PC133 compatible Burst Mode Operation Auto and Self Refresh capability LVTTL compatible inputs and outputs Serial Presence Detect with EEPROM Fully synchronous: All signals are registered on the positive edge of the system clock Programmable Burst Lengths: 1, 2, 4, 8 or Full Page 3.3V 6 0.3v Power Supply 168 pin DIMM JEDEC
W3DG6416V-D2
DESCRIPTION
The W3DG6416V is a 16Mx64 synchronous DRAM module which consists of eight 8Mx16 SDRAM components in TSOP II package and one 2K EEPROM in an 8 pin TSSOP package for Serial Presence Detect which are mounted on a 168 pin DIMM multilayer FR4 Substrate.
PIN CONFIGURATIONs (FRONT SIDE/BACK SIDE)
PIN FRONT PIN 1 VSS 29 2 DQ0 30 3 DQ1 31 4 DQ2 32 5 DQ3 33 34 6 VCC 7 DQ4 35 8 DQ5 36 9 DQ6 37 10 DQ7 38 11 DQ8 39 40 12 VSS 13 DQ9 41 14 DQ10 42 15 DQ11 43 16 DQ12 44 17 DQ13 45 18 VCC 46 19 DQ14 47 20 DQ15 48 21 NC 49 22 NC 50 23 VSS 51 24 NC 52 25 NC 53 54 26 VCC 27 WE# 55 28 DQM0 56 FRONT DQM1 CS0 DNU VSS A0 A2 A4 A6 A8 A10/AP BA1 VCC VCC CK0 VSS DNU CS2 DQM2 DQM3 DNU VCC NC NC NC NC VSS DQ16 DQ17 PIN FRONT PIN 57 DQ18 85 58 DQ19 86 87 59 VCC 60 DQ20 88 61 NC 89 62 NC 90 63 CKE1 91 92 64 VSS 65 DQ21 93 66 DQ22 94 67 DQ23 95 68 VSS 96 69 DQ24 97 70 DQ25 98 71 DQ26 99 72 DQ27 100 101 73 VCC 74 DQ28 102 75 DQ29 103 76 DQ30 104 77 DQ31 105 106 78 VSS 79 CK2 107 80 NC 108 81 *WP 109 82 **SDA 110 83 **SCL 111 112 84 VCC BACK VSS DQ32 DQ33 DQ34 DQ35 VCC DQ36 DQ37 DQ38 DQ39 ……
