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IS49NLS18320-18BLI PDF预览

IS49NLS18320-18BLI

更新时间: 2024-02-07 06:49:52
品牌 Logo 应用领域
美国芯成 - ISSI 动态存储器双倍数据速率内存集成电路
页数 文件大小 规格书
34页 570K
描述
DDR DRAM, 32MX18, 1.875ns, CMOS, PBGA144, 11 X 18.50 MM, LEAD FREE, FBGA-144

IS49NLS18320-18BLI 技术参数

生命周期:Obsolete零件包装代码:BGA
包装说明:TBGA,针数:144
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.32风险等级:5.66
访问模式:MULTI BANK PAGE BURST最长访问时间:1.875 ns
其他特性:AUTO REFRESHJESD-30 代码:R-PBGA-B144
长度:18.5 mm内存密度:603979776 bit
内存集成电路类型:DDR DRAM内存宽度:18
功能数量:1端口数量:1
端子数量:144字数:33554432 words
字数代码:32000000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:32MX18封装主体材料:PLASTIC/EPOXY
封装代码:TBGA封装形状:RECTANGULAR
封装形式:GRID ARRAY, THIN PROFILE座面最大高度:1.2 mm
最大供电电压 (Vsup):1.9 V最小供电电压 (Vsup):1.7 V
标称供电电压 (Vsup):1.8 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:BALL端子节距:1 mm
端子位置:BOTTOM宽度:11 mm
Base Number Matches:1

IS49NLS18320-18BLI 数据手册

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IS49NLS96400,IS49NLS18320  
576Mb (x9, x18) Separate I/O RLDRAM2 Memory  
ADVANCED INFORMATION  
JULY 2012  
FEATURES  
533MHz DDR operation (1.067 Gb/s/pin data  
rate)  
Data mask signals (DM) to mask signal of  
WRITE data; DM is sampled on both edges of  
DK.  
Differential input clocks (CK, CK#)  
Differential input data clocks (DKx, DKx#)  
Ondie DLL generates CK edgealigned data and  
output data clock signals  
38.4 Gb/s peak bandwidth (x18 Separate I/O at  
533 MHz clock frequency)  
Reduced cycle time (15ns at 533MHz)  
32ms refresh (16K refresh for each bank; 128K  
refresh command must be issued in total each  
32ms)  
Data valid signal (QVLD)  
8 internal banks  
HSTL I/O (1.5V or 1.8V nominal)  
2560Ω matched impedance outputs  
2.5V VEXT, 1.8V VDD, 1.5V or 1.8V VDDQ I/O  
Ondie termination (ODT) RTT  
IEEE 1149.1 compliant JTAG boundary scan  
Operating temperature:  
Commercial  
(TC = 0° to +95°C; TA = 0°C to +70°C),  
Industrial  
Nonmultiplexed addresses (address  
multiplexing option available)  
SRAMtype interface  
Programmable READ latency (RL), row cycle  
time, and burst sequence length  
Balanced READ and WRITE latencies in order to  
optimize data bus utilization  
(TC = 40°C to +95°C; TA = 40°C to +85°C)  
OPTIONS  
Package:  
144ball FBGA (leaded)  
144ball FBGA (leadfree)  
Configuration:  
64Mx9  
32Mx18  
Clock Cycle Timing:  
Speed Grade  
18  
15  
25E  
15  
25  
20  
33  
20  
Unit  
ns  
tRC  
tCK  
1.875  
2.5  
2.5  
3.3  
ns  
Copyright © 2012 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without  
notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the  
latest version of this device specification before relying on any published information and before placing orders for products.  
Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can  
reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such  
applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:  
a.) the risk of injury or damage has been minimized;  
b.) the user assume all such risks; and  
c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances  
RLDRAMis a registered trademark of Micron Technology, Inc.  
Integrated Silicon Solution, Inc. – www.issi.com –  
Rev. 00E, 06/20/2012  
1

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