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参数资料
| 型号： | IS41LV16256 |
| 英文描述： | 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| 中文描述： | 256K × 16（4兆位）的动态与江户页面模式内存 |
| 文件页数： | 8/20页 |
| 文件大小： | 215K |
| 代理商： | IS41LV16256 |
IS41C16256
IS41LV16256
8
Integrated Circuit Solution Inc.
DR001-0E 01/25/2002
AC CHARACTERISTICS
(Continued)
(1,2,3,4,5,6)
(Recommended Operating Conditions unless otherwise noted.)
-25
-35
-50
-60
Symbol
Parameter
Min. Max.
Min. Max.
Min. Max.
Min. Max. Units
t
ACH
Column-Address Setup Time to
CAS
Precharge during WRITE Cycle
OE
Hold Time from
WE
during
READ-MODIFY-WRITE cycle
(18)
Data-In Setup Time
(15, 22)
Data-In Hold Time
(15, 22)
READ-MODIFY-WRITE Cycle Time
RAS
to
WE
Delay Time during
READ-MODIFY-WRITE Cycle
(14)
CAS
to
WE
Delay Time
(14, 20)
Column-Address to
WE
Delay Time
(14)
EDO Page Mode READ or WRITE
Cycle Time
(24)
RAS
Pulse Width in EDO Page Mode
Access Time from
CAS
Precharge
(15)
EDO Page Mode READ-WRITE
Cycle Time
(24)
Data Output Hold after
CAS
LOW
Output Buffer Turn-Off Delay from
CAS
or
RAS
(13,15,19, 29)
Output Disable Delay from
WE
Last
CAS
going LOW to First
CAS
returning HIGH
(23)
CAS
Setup Time (CBR REFRESH)
(30, 20)
CAS
Hold Time (CBR REFRESH)
(30, 21)
OE
Setup Time prior to
RAS
during
HIDDEN REFRESH Cycle
Refresh Period (512 Cycles)
Transition Time (Rise or Fall)
(2, 3)
15
—
15
—
15
—
15
—
ns
t
OEH
5
—
8
—
10
—
15
—
ns
t
DS
t
DH
t
RWC
t
RWD
0
5
—
—
—
—
0
6
—
—
—
—
0
8
—
—
—
—
0
10
140
80
—
—
—
—
ns
ns
ns
ns
65
35
80
45
125
70
t
CWD
t
AWD
t
PC
17
21
10
—
—
—
25
30
12
—
—
—
34
42
20
—
—
—
36
49
25
—
—
—
ns
ns
ns
t
RASP
t
CPA
t
PRWC
25
—
32
100K
14
—
35
—
40
100K
21
—
50
—
47
100K
27
—
50
—
56
100K
34
—
ns
ns
ns
t
COH
t
OFF
5
3
—
15
5
3
—
15
5
3
—
15
5
3
—
15
ns
ns
t
WHZ
t
CLCH
3
10
15
—
3
10
15
—
3
10
15
—
3
10
15
—
ns
ns
t
CSR
t
CHR
t
ORD
5
7
0
—
—
—
8
8
0
—
—
—
10
10
0
—
—
—
10
10
0
—
—
—
ns
ns
ns
t
REF
t
T
—
1
8
50
—
1
8
50
—
1
8
50
—
1
8
50
ms
ns
AC TEST CONDITIONS
Output load:
Two TTL Loads and 50 pF (Vcc = 5.0V
±
10%)
One TTL Load and 50 pF (Vcc = 3.3V
±
10%)
Input timing reference levels: V
IH
= 2.4V, V
IL
= 0.8V (Vcc = 5.0V
±
10%);
V
IH
= 2.0V, V
IL
= 0.8V (Vcc = 3.3V
±
10%)
Output timing reference levels: V
OH
= 2.0V, V
OL
= 0.8V (Vcc = 5V
±
10%, 3.3V
±
10%)
相关PDF资料 |
PDF描述 |
|---|---|
| IS41LV16256-35K | 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41LV16256-35T | 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41LV16256-50K | 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41LV16256-50T | 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41LV16256-60K | 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IS41LV16256-35K | 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41LV16256-35T | 制造商:Integrated Silicon Solution Inc 功能描述:DRAM Chip EDO 4M-Bit 256Kx16 3.3V 40-Pin TSOP-II |
| IS41LV16256-50K | 制造商:ICSI 制造商全称:Integrated Circuit Solution Inc 功能描述:256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41LV16256-50T | 制造商:ICSI 制造商全称:Integrated Circuit Solution Inc 功能描述:256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
| IS41LV16256-60K | 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE |
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