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參數(shù)資料
| 型號(hào)： | IC41LV44052-60JI |
| 英文描述： | 4Mx4 bit Dynamic RAM with Fast Page Mode |
| 中文描述： | 4Mx4位動(dòng)態(tài)RAM的快速頁面模式 |
| 文件頁數(shù)： | 2/18頁 |
| 文件大小： | 309K |
| 代理商： | IC41LV44052-60JI |
IC41C4405x and IC41LV4405x Series
2
Integrated Circuit Solution Inc.
DR013-0B 10/17/2002
FEATURES
Fast Page Mode Access Cycle
TTL compatible inputs and outputs
Refresh Interval:
-- 2,048 cycles/32 ms
-- 4,096 cycles/64 ms
Refresh Mode:
RAS
-Only,
CAS
-before-
RAS
(CBR), and Hidden
JEDEC standard pinout
Single power supply:
5V ± 10% or 3.3V ± 10%
Byte Write and Byte Read operation via
two
CAS
DESCRIPTION
The
ICSI
4405x Series is a 4,194,304 x 4-bit high-performance
CMOS Dynamic Random Access Memory. The Fast Page
Mode allows 2,048 or 4096 random accesses within a single
row with access cycle time as short as 20 ns per 4-bit word.
These features make the 4405x Series ideally suited for high-
bandwidth graphics, digital signal processing, high-performance
computing systems, and peripheral applications.
The 4405x Series is packaged in a 24-pin 300mil SOJ and a 24
pin TSOP-2
4M x 4 (16
-
MBIT) DYNAMIC RAM
WITH FAST PAGE MODE
KEY TIMING PARAMETERS
Parameter
RAS
Access Time (t
RAC
)
CAS
Access Time (t
CAC
)
Column Address Access Time (t
AA
)
Fast Page Mode Cycle Time (t
PC
)
Read/Write Cycle Time (t
RC
)
-
50
5
13
25
20
8
-
60
Unit
6
ns
15
30
25
104
ns
ns
ns
ns
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.
PRODUCT SERIES OVERVIEW
Part No.
Refresh
Voltage
IS41C44052
2K
5±10%
IS41C44054
4K
5±10%
IS41LV44052
2K
3.3V ± 10%
IS41LV44054
4K
3.3V ± 10%
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VCC
I/O0
I/O1
WE
RAS
*A11(NC)
A10
A0
A1
A2
A3
VCC
GND
I/O3
I/O2
CAS
OE
A9
A8
A7
A6
A5
A4
GND
* A11 is NC for 2K Refresh devices.
PIN DESCRIPTIONS
A0-A11
Address Inputs (4K Refresh)
A0-A10
Address Inputs (2K Refresh)
I/O0-3
Data Inputs/Outputs
WE
Write Enable
OE
Output Enable
RAS
Row Address Strobe
CAS
Column Address Strobe
Vc
Power
GND
Ground
NC
No Connection
PIN CONFIGURATION
24 (26) Pin SOJ, TSOP
-
2
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| IC41C44052-60T | 4Mx4 bit Dynamic RAM with Fast Page Mode |
| IC41LV44052-60T | 4Mx4 bit Dynamic RAM with Fast Page Mode |
| IC41C44052-60TI | 4Mx4 bit Dynamic RAM with Fast Page Mode |
| IC41LV44054-60T | 4Mx4 bit Dynamic RAM with Fast Page Mode |
| IC41LV44054-60TI | 4Mx4 bit Dynamic RAM with Fast Page Mode |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IC41LV44052-60T | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with Fast Page Mode |
| IC41LV44052-60TI | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with Fast Page Mode |
| IC41LV44054-50J | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with Fast Page Mode |
| IC41LV44054-50JI | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with Fast Page Mode |
| IC41LV44054-50T | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4Mx4 bit Dynamic RAM with Fast Page Mode |
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