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MS82V16520-7GA PDF预览

MS82V16520-7GA

更新时间: 2024-02-13 12:18:29
品牌 Logo 应用领域
冲电气 - OKI 动态存储器内存集成电路
页数 文件大小 规格书
66页 829K
描述
Video DRAM, 4MX32, 6ns, CMOS, PQFP100, 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100

MS82V16520-7GA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QFP, QFP100,.7X.9Reach Compliance Code:unknown
风险等级:5.92最长访问时间:6 ns
最大时钟频率 (fCLK):143 MHzI/O 类型:COMMON
交错的突发长度:4,8JESD-30 代码:R-PQFP-G100
JESD-609代码:e0内存密度:16777216 bit
内存集成电路类型:SYNCHRONOUS DRAM内存宽度:32
端子数量:100字数:524288 words
字数代码:512000最高工作温度:70 °C
最低工作温度:组织:512KX32
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:QFP100,.7X.9
封装形状:RECTANGULAR封装形式:FLATPACK
电源:3.3 V认证状态:Not Qualified
刷新周期:2048连续突发长度:1,2,4,8,FP
最大待机电流:0.002 A子类别:DRAMs
最大压摆率:0.21 mA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:0.635 mm
端子位置:QUADBase Number Matches:1

MS82V16520-7GA 数据手册

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E2L0056-28-91  
Preliminary  
This version: Sep. 1998  
¡ Semiconductor  
MS82V16520  
262,144-Word ¥ 32-Bit ¥ 2-Bank Synchronous Graphics RAM  
DESCRIPTION  
The MS82V16520 is a synchronous graphics random access memory organized as 256 K words ¥ 32  
bits ¥ 2 banks.  
This device can operate up to 166 MHz by using synchronous interface. In addition, it has 8-column  
Block Write function and Write per bit function which improves performance in graphics  
systems.  
FEATURES  
• 262,144 words ¥ 32 bits ¥ 2 banks memory  
• Single 3.3 V ±0.3 V power supply  
• LVTTL compatible inputs and outputs  
• All input signals are latched at rising edge of system clock  
• Auto precharge and controlled precharge  
• Internal pipelined operation: column address can be changed every clock cycle  
• Dual internal banks controlled by A10 (Bank Address: BA)  
• Independent byte operation via DQM0 to DQM3  
• 8-column Block Write function  
• Persistent write per bit function  
• Programmable burst sequence (Sequential/Interleave)  
• Programmable burst length (1, 2, 4, 8 and full page)  
• Programmable CAS latency (2, 3)  
• Burst stop function (full-page burst)  
• Power Down operation and Clock Suspend operation  
• Auto refresh and self refresh capability  
• 2,048 refresh cycles/32 ms  
• Package options:  
100-pin plastic QFP  
100-pin plastic TQFP  
(QFP100-P-1420-0.65-BK4)  
(TQFP100-P-1420-0.65-BK4) (Product : MS82V16520-xxTB)  
xx indicates speed rank.  
(Product : MS82V16520-xxGA)  
PRODUCT FAMILY  
Clock Frequency  
Package  
Family  
MHz (Max.)  
MS82V16520-6  
MS82V16520-7  
MS82V16520-8  
166  
100-pin Plastic QFP (14 ¥ 20 mm)  
100-pin Plastic TQFP (14 ¥ 20 mm)  
143  
125  
1/66  

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524,288-Word × 32-Bit × 2-Bank FIFO-SGRAM