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IC41C82052S-50T PDF预览

IC41C82052S-50T

更新时间: 2024-09-24 03:02:59
品牌 Logo 应用领域
矽成 - ICSI 存储动态存储器
页数 文件大小 规格书
18页 200K
描述
2M x 8 (16-MBIT) DYNAMIC RAM WITH FAST PAGE MODE

IC41C82052S-50T 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:,Reach Compliance Code:unknown
风险等级:5.83Is Samacsys:N
Base Number Matches:1

IC41C82052S-50T 数据手册

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IC41C82052S  
IC41LV82052S  
2M x 8 (16-MBIT) DYNAMIC  
RAM  
WITH ꢀAST PAGE MODE  
ꢀEATURES  
DESCRIPTION  
• ꢀAST Page Mode access cycle  
• TTL compatible inputs and outputs  
• Refresh Interval:  
The ICSI 82052S Series is a 2,097,152 x 8-bit high-perfor-  
mance CMOS Dynamic Random Access Memory. The &ast  
Page Mode allows 2,048 random accesses within a single row  
with access cycle time as short as 20 ns per 8-bit word.  
Refresh Mode: RAS-Only,  
CAS-before-RAS (CBR), and Hidden,  
2,048 cycles/32 ms  
These features make the 82052S Series ideally suited for high-  
bandwidthgraphics, digitalsignalprocessing, high-performance  
computing systems, and peripheral applications.  
Self refresh Mode 2,048 cycles/128 ms  
• JEDEC standard pinout  
• Single power supply:  
The 82052S Series is packaged in a 28-pin 300mil SOJ and a  
28 pin TSOP-2  
5V±10% or 3.3V ± 10%  
• Byte Write and Byte Read operation via  
CAS  
PRODUCT SERIES OVERVIEW  
KEY TIMING PARAMETERS  
Part No.  
Refresh  
2K  
Voltage  
5V ± 10%  
3.3V ± 10%  
Parameter  
-50  
50  
13  
25  
20  
84  
-60 Unit  
RAS Access Time (tRAC)  
CAS Access Time (tCAC)  
Column Address Access Time (tAA)  
EDO Page Mode Cycle Time (tPC)  
Read/Write Cycle Time (tRC)  
60  
15  
30  
25  
ns  
ns  
ns  
ns  
IC41C82052S  
IC41LV82052S  
2K  
104 ns  
PIN CONꢀIGURATION  
28 Pin SOJ, TSOP-2  
PIN DESCRIPTIONS  
VCC  
I/O0  
I/O1  
I/O2  
I/O3  
WE  
RAS  
NC  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
GND  
A0-A10 Address Inputs  
2
I/O7  
I/O6  
I/O5  
I/O4  
CAS  
OE  
A9  
I/O0-7  
WE  
Data Inputs/Outputs  
Write Enable  
3
4
5
OE  
Output Enable  
Row Address Strobe  
Column Address Strobe  
Power  
6
RAS  
CAS  
Vcc  
7
8
A10  
A0  
9
A8  
10  
11  
12  
13  
14  
A7  
GND  
NC  
Ground  
A1  
A6  
No Connection  
A2  
A5  
A3  
A4  
VCC  
GND  
ICSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors  
which may appear in this publication. © Copyright 2000, Integrated Circuit Solution Inc.  
Integrated Circuit Solution Inc.  
DR016-0A 06/12/2001  
1

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