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参数资料
| 型号： | NT1GT64U8HA0B-3C |
| 厂商： | NANYA TECHNOLOGY CORP |
| 元件分类： | DRAM |
| 英文描述： | 128M X 64 DDR DRAM MODULE, 0.45 ns, DMA240 |
| 封装： | DIMM-240 |
| 文件页数： | 1/20页 |
| 文件大小： | 311K |
| 代理商： | NT1GT64U8HA0B-3C |
NT512T64U88A0F / NT512T64U88A0B / NT512T64U88A0BY (Green)
NT1GT64U8HA0F / NT1GT64U8HA0B / NT1GT64U8HA0BY (Green)
512MB: 64M x 64 / 1GB: 128M x 64
Unbuffered DDR2 SDRAM DIMM
REV 1.1
1
03/2005
NANYA TECHNOLOGY CORP.
NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.
240pin Unbuffered DDR2 SDRAM MODULE
Based on 64Mx8 DDR2 SDRAM
Features
JEDEC Standard 240-pin Dual In-Line Memory Module
64Mx64 and 128Mx64 DDR2 Unbuffered DIMM based on
64Mx8 DDR2 SDRAM
Performance:
PC2-3200 PC2-4200 PC2-5300
Speed Sort
5A
37B
3C
DIMM CAS Latency
*
3
4
5
Unit
f CK Clock Frequency
200
266
333
MHz
t CK Clock Cycle
5
3.7
3
ns
f DQ DQ Burst Frequency
400
533
667
MHz
Intended for 200 MHz, 266MHz, and 333MHz applications
Inputs and outputs are SSTL-18 compatible
VDD = VDDQ = 1.8Volt ± 0.1
SDRAMs have 4 internal banks for concurrent operation
Differential clock inputs
Data is read or written on both clock edges
Bi-directional data strobe with one clock cycle preamble and
one-half clock post-amble
Address and control signals are fully synchronous to positive
clock edge
Programmable Operation:
- Device CAS Latency: 3, 4, 5
- Burst Type: Sequential or Interleave
- Burst Length: 4, 8
- Operation: Burst Read and Write
Auto Refresh (CBR) and Self Refresh Modes
Automatic and controlled precharge commands
14/10/1 Addressing (row/column/bank) - NT512T64U88A0F
14/10/2 Addressing (row/column/bank) - NT1GT64U8HA0F
7.8 s Max. Average Periodic Refresh Interval
Serial Presence Detect
Gold contacts
SDRAMs in 84-ball FBGA Package
Description
NT512T64U88A0F, NT512T64U88A0B, NT512T64U88A0BY, NT1GT64U8HA0F, NT1GT64U8HA0B and NT1GT64U8HA0BY are
240-Pin Double Data Rate 2 (DDR2) Synchronous DRAM Unbuffered Dual In-Line Memory Module (UDIMM), organized as a one-rank
64Mx64 and two ranks 128Mx64 high-speed memory array. Modules use eight 64Mx8 (NT512T64U88A0F) and sixteen 64Mx8
(NT1GT64U8HA0F) DDR2 SDRAMs in FBGA packages. These DIMMs are manufactured using raw cards developed for broad industry
use as reference designs. The use of these common design files minimizes electrical variation between suppliers. All NANYA DDR2
SDRAM DIMMs provide a high-performance, flexible 8-byte interface in a 5.25” long space-saving footprint.
The DIMM is intended for use in applications operating up to 200 MHz (266MHz and 333MHz) clock speeds and achieves high-speed
data transfer rates of up to 400 MHz (533MHz and 667MHz). Prior to any access operation, the device CAS latency and burst / length /
operation type must be programmed into the DIMM by address inputs A0-A13 and I/O inputs BA0 and BA1 using the mode register set
cycle.
The DIMM uses serial presence-detect implemented via a serial 2,048-bit EEPROM using a standard IIC protocol. The first 128 bytes of
serial PD data are programmed and locked during module assembly. The remaining 128 bytes are available for use by the customer.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NT1R3000 | 功能描述:PCI Express / PCI 连接器 MM60 STAND OFF 3.9MM NUT RoHS:否 制造商:JAE Electronics 系列:MM60 产品类型:PCI Express 位置/触点数量:52 安装角:Right 安装风格:SMD/SMT 端接类型:Solder Pad 外壳材料:Plastic 触点材料:Copper Alloy 触点电镀:Gold |
| NT1S | 功能描述:烙铁 Weller Micro Tip For WMP Solder Penc RoHS:否 制造商:Weller 产品:Soldering Stations 类型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大温度:+ 850 F 电缆类型:US Cord Included |
| NT1S | 制造商:Cooper Hand Tools / Weller 功能描述:TIP STRAIGHT 0.25MM 制造商:WELLER 功能描述:TIP, STRAIGHT, 0.25MM 制造商:Cooper Hand Tools / Weller 功能描述:TIP, STRAIGHT, 0.25MM; Tip / Nozzle Width:0.25mm; Tip / Nozzle Style:Straight; For Use With:WMP Soldering Iron; Length:8.45mm; Operating Temperature Max:450C; Tip Length:8.5mm; Tip Size:0.25mm; Width:0.25mm ;RoHS Compliant: NA |
| NT1S001-XXX | 制造商:BOTHHAND 制造商全称:Bothhand USA, LP. 功能描述:SINGLE RJ45 CONNECTOR MODULE WITH INTEGRATED 10 BASE-T MAGNETICS & XLEDs |
| NT1S010-XXX | 制造商:BOTHHAND 制造商全称:Bothhand USA, LP. 功能描述:SINGLE RJ45 CONNECTOR MODULE WITH INTEGRATED 10 BASE-T MAGNETICS & XLEDs |
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