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MT18HVF12872PY-80EE1

产品描述Memory IC, 128MX72, CMOS, PDMA240
产品类别存储    存储   
文件大小221KB,共16页
制造商Micron Technology
官网地址http://www.mdtic.com.tw/
标准
下载文档 详细参数 全文预览

MT18HVF12872PY-80EE1概述

Memory IC, 128MX72, CMOS, PDMA240

MT18HVF12872PY-80EE1规格参数

参数名称属性值
是否Rohs认证符合
Objectid108540252
包装说明DIMM, DIMM240,40
Reach Compliance Codecompliant
ECCN代码EAR99
最大时钟频率 (fCLK)400 MHz
I/O 类型COMMON
JESD-30 代码R-PDMA-N240
内存密度9663676416 bit
内存宽度72
端子数量240
字数134217728 words
字数代码128000000
最高工作温度70 °C
最低工作温度
组织128MX72
输出特性3-STATE
封装主体材料PLASTIC/EPOXY
封装代码DIMM
封装等效代码DIMM240,40
封装形状RECTANGULAR
封装形式MICROELECTRONIC ASSEMBLY
电源1.8 V
认证状态Not Qualified
刷新周期8192
最大待机电流0.126 A
最大压摆率5.4 mA
标称供电电压 (Vsup)1.8 V
表面贴装NO
技术CMOS
温度等级COMMERCIAL
端子形式NO LEAD
端子节距1 mm
端子位置DUAL

文档预览

下载PDF文档
1GB, 2GB (x72, ECC, SR) 240-Pin DDR2 VLP RDIMM
Features
DDR2 VLP Registered DIMM (RDIMM)
MT18HVF12872(P) – 1GB
MT18HVF25672(P) – 2GB
For component data sheets, refer to Micron's Web site: www.micron.com
Features
• Fits with ATCA form factor
• 240-pin, very low profile registered dual in-line
memory module (VLP RDIMM)
• Fast data transfer rates: PC2-3200, PC2-4200, or
PC2-5300
• 1GB (128 Meg x 72), 2GB (256 Meg x 72)
• V
DD
= V
DD
Q = +1.8V
• V
DDSPD
= +1.7V to +3.6V
• JEDEC-standard 1.8V I/O (SSTL_18-compatible)
• 4n-bit prefetch architecture
• Single rank
• Multiple internal device banks for concurrent
operation
• Programmable CAS# latency (CL)
• Posted CAS# additive latency (AL)
• WRITE latency = READ latency - 1
t
CK
• Programmable burst lengths: 4 or 8
• Adjustable data-output drive strength
• 64ms, 8,192-cycle refresh
• On-die termination (ODT)
• Serial presence-detect (SPD) with EEPROM
• Gold edge contacts
Figure 1:
240-Pin VLP RDIMM (ATCA Form Factor)
PCB height: 17.9mm (0.70in)
Options
• Parity
• Operating temperature
1
Commercial (0°C
T
A
+70°C)
Industrial (–40°C
T
A
+85°C)
• Package
240-pin DIMM (Pb-free)
• Frequency/CAS latency
2
2.5ns @ CL = 5 (DDR2-800)
2.5ns @ CL = 6 (DDR2-800)
3.0ns @ CL = 5 (DDR2-667)
3.75ns @ CL = 4 (DDR2-533)
5.0ns @ CL = 3 (DDR2-400)
• PCB height
17.9mm (0.70in)
Marking
P
None
I
Y
-80E
-800
-667
-53E
-40E
Notes: 1. Contact Micron for industrial temperature
module offerings.
2. CL = CAS (READ) latency; registered mode will
add one clock cycle to CL.
Table 1:
Speed
Grade
-80E
Key Timing Parameters
Industry
Nomenclature
PC2-6400
Data Rate (MT/s)
CL = 6
CL = 5
800
CL = 4
533
533
533
533
400
CL = 3
t
RCD
(ns)
12.5
RP
(ns)
12.5
t
RC
(ns)
55
t
-800
-667
-53E
-40E
PC2-6400
PC2-5300
PC2-4200
PC2-3200
800
667
667
400
400
400
15
15
15
15
15
15
15
15
55
55
55
55
PDF: 09005aef827840fc/Source: 09005aef826fd98c
HVF18C128_256x72.fm - Rev. A 3/07 EN
1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2007 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.

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