音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

IS41C16256-50KI Datasheet

  • IS41C16256-50KI

  • 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE

  • 154.61KB

  • 19頁(yè)

  • ISSI   ISSI

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

IS41C16256
IS41LV16256
256K x 16 (4-MBIT) DYNAMIC RAM
WITH EDO PAGE MODE
FEATURES
鈥?TTL compatible inputs and outputs
鈥?Refresh Interval: 512 cycles/8 ms
鈥?Refresh Mode :
RAS-Only, CAS-before-RAS
(CBR), and Hidden
鈥?JEDEC standard pinout
鈥?Single power supply
5V 鹵 10% (IS41C16256)
3.3V 鹵 10% (IS41LV16256)
鈥?Byte Write and Byte Read operation via two
CAS
鈥?Extended Temperature Range -30
o
C to 85
o
C
鈥?Industrail Temperature Range -40
o
C to 85
o
C
ISSI
JUNE 2000
廬
DESCRIPTION
The
ISSI
IS41C16256 and IS41LV16256 are 262,144 x 16-bit
high-performance CMOS Dynamic Random Access Memory. Both
products offer accelerated cycle access EDO Page Mode. EDO
Page Mode allows 512 random accesses within a single row with
access cycle time as short as 10ns per 16-bit word. The Byte Write
control, of upper and lower byte, makes the IS41C16256 and
IS41LV16256 ideal for use in 16 and 32-bit wide data bus systems.
These features make the IS41C16256 and IS41LV1626 ideally
suited for high band-width graphics, digital signal processing,
high-performance computing systems, and peripheral applications.
The IS41C16256 and
IS41LV16256
are packaged in 40-pin
400-mil SOJ and TSOP (Type II).
KEY TIMING PARAMETERS
Parameter
Max.
RAS
Access Time (t
RAC
)
Max.
CAS
Access Time (t
CAC
)
Max. Column Address Access Time (t
AA
)
Min. EDO Page Mode Cycle Time (t
PC
)
Min. Read/Write Cycle Time (t
RC
)
-35
35
10
18
12
60
-50
50
14
25
20
90
-60
60
15
30
25
110
Unit
ns
ns
ns
ns
ns
PIN CONFIGURATIONS
40-Pin TSOP (Type II)
VCC
I/O0
I/O1
I/O2
I/O3
VCC
I/O4
I/O5
I/O6
I/O7
1
2
3
4
5
6
7
8
9
10
40
39
38
37
36
35
34
33
32
31
GND
I/O15
I/O14
I/O13
I/O12
GND
I/O11
I/O10
I/O9
I/O8
40-Pin SOJ
VCC
I/O0
I/O1
I/O2
I/O3
VCC
I/O4
I/O5
I/O6
I/O7
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
GND
I/O15
I/O14
I/O13
I/O12
GND
I/O11
I/O10
I/O9
I/O8
NC
LCAS
UCAS
OE
A8
A7
A6
A5
A4
GND
PIN DESCRIPTIONS
A0-A8
I/O0-15
WE
OE
RAS
UCAS
LCAS
Vcc
GND
NC
Address Inputs
Data Inputs/Outputs
Write Enable
Output Enable
Row Address Strobe
Upper Column Address Strobe
Lower Column Address Strobe
Power
Ground
No Connection
NC
NC
WE
RAS
NC
A0
A1
A2
A3
VCC
11
12
13
14
15
16
17
18
19
20
30
29
28
27
26
25
24
23
22
21
NC
LCAS
UCAS
OE
A8
A7
A6
A5
A4
GND
NC
WE
RAS
NC
A0
A1
A2
A3
VCC
ISSI 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. 漏 Copyright 2000, Integrated Silicon Solution, Inc.
Integrated Silicon Solution, Inc. 鈥?1-800-379-4774
Rev. J
06/29/00
1

IS41C16256-50KI相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！