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HY57V2578020LTC-8 PDF预览

HY57V2578020LTC-8

更新时间: 2024-09-10 08:29:15
品牌 Logo 应用领域
海力士 - HYNIX 时钟动态存储器光电二极管内存集成电路
页数 文件大小 规格书
11页 126K
描述
Synchronous DRAM, 32MX8, 6ns, CMOS, PDSO54, 0.400 X 0.875 INCH, 0.80 MM PITCH, TSOP2-54

HY57V2578020LTC-8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSOP2
包装说明:TSOP2, TSOP54,.46,32针数:54
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.24风险等级:5.92
访问模式:FOUR BANK PAGE BURST最长访问时间:6 ns
最大时钟频率 (fCLK):125 MHzI/O 类型:COMMON
交错的突发长度:1,2,4,8JESD-30 代码:R-PDSO-G54
JESD-609代码:e0长度:22.22 mm
内存密度:268435456 bit内存集成电路类型:SYNCHRONOUS DRAM
内存宽度:8功能数量:1
端口数量:1端子数量:54
字数:33554432 words字数代码:32000000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:32MX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:TSOP2封装等效代码:TSOP54,.46,32
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3 V
认证状态:Not Qualified刷新周期:8192
座面最大高度:1.2 mm连续突发长度:1,2,4,8,FP
最大待机电流:0.001 A子类别:DRAMs
最大压摆率:0.18 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.8 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10.16 mmBase Number Matches:1

HY57V2578020LTC-8 数据手册

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HY57V2578020  
4Banks x 8M x 8Bit Synchronous DRAM  
Preliminary  
DESCRIPTION  
The Hyundai HY57V2578020 is a 268,435,456bit CMOS Synchronous DRAM, ideally suited for the main memory  
applications which require large memory density and high bandwidth. HY57V2578020 is organized as 4banks of  
8,388,608x8.  
HY57V2578020 is offering fully synchronous operation referenced to a positive edge of the clock. All inputs and out-  
puts are synchronized with the rising edge of the clock input. The data paths are internally pipelined to achieve very  
high bandwidth. All input and output voltage levels are compatible with LVTTL.  
Programmable options include the length of pipeline (Read latency of 1,2, or 3), the number of consecutive read or  
write cycles initiated by a single control command (Burst length of 1,2,4,8, or full page), and the burst count  
sequence(sequential or interleave). A burst of read or write cycles in progress can be terminated by a burst terminate  
command or can be interrupted and replaced by a new burst read or write command on any cycle. (This pipelined  
design is not restricted by a `2N` rule.)  
FEATURES  
Single 3.3V ± 0.3V power supply  
Auto refresh and self refresh  
All device pins are compatible with LVTTL interface  
8192 refresh cycles / 64ms  
JEDEC standard 400mil 54pin TSOP-II with 0.8mm  
of pin pitch  
Programmable Burst Length and Burst Type  
- 1, 2, 4, 8 and Full Page for Sequential Burst  
- 1, 2, 4 and 8 for Interleave Burst  
Programmable CAS Latency ; 2, 3 Clocks  
All inputs and outputs referenced to positive edge of  
system clock  
Data mask function by DQM  
Internal four banks operation  
ORDERING INFORMATION  
Part No.  
Clock Frequency  
Power  
Organization  
Interface  
Package  
HY57V2578020TC-8  
125MHz  
100MHz  
100MHz  
100MHz  
125MHz  
100MHz  
100MHz  
100MHz  
HY57V2578020TC-10P  
HY57V2578020TC-10S  
HY57V2578020TC-10  
HY57V2578020LTC-8  
HY57V2578020LTC-10P  
HY57V2578020LTC-10S  
HY57V2578020LTC-10  
Normal  
4Banks x 8Mbits  
x8  
LVTTL  
400mil 54pin TSOP II  
Low Power  
This document is a general product description and is subject to change without notice. Hyundai Electronics does not assume any  
responsibility for use of circuits described. No patent licenses are implied.  
Revision 0.1 / Jul.98  

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