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參數(shù)資料
| 型號： | V53C8258H |
| 廠商： | Mosel Vitelic, Corp. |
| 英文描述： | HIGH PERFORMANCE 256K X 8 EDO PAGE MODE CMOS DYNAMIC RAM |
| 中文描述： | 高性能256K × 8 EDO公司頁面模式的CMOS動態(tài)隨機存儲器 |
| 文件頁數(shù)： | 2/18頁 |
| 文件大?。?/td> | 219K |
| 代理商： | V53C8258H |
2
MOSEL VITELIC
V53C8258H
V53C8258H Rev. 1.4 February 1997
Pin Names
A
0
–A
8
Address Inputs
RAS
Row Address Strobe
CAS
Column Address Strobe
WE
Write Enable
OE
I/O
1
–I/O
8
V
CC
V
SS
NC
Output Enable
Data Input, Output
+5V Supply
0V Supply
No Connect
FAMILY
DEVICE
PKG
(t
RAC
)
SPEED
PWR.
V
5
3
C
2
5
8
35ns
40ns
45ns
50ns
TEMP.
BLANK (0
°
C to 70
°
C)
BLANK (NORMAL)
P (PLASTIC DIP)
K (SOJ)
T (TSOP-I)
H
8
8258H-01
Description
Pkg.
Pin Count
Plastic DIP
P
24
SOJ
K
26/24
TSOP-I
T
28
26/24 Lead SOJ
PIN CONFIGURATION
Top View
24 Lead Plastic DIP
PIN CONFIGURATION
Top View
26
25
24
23
22
21
3
V
SS
I/O
8
I/O
7
I/O
6
I/O
5
CAS
19
18
16
16
15
14
8258H-02
OE
A
8
A
7
A
6
A
5
A
4
V
SS
I/O
1
I/O
2
I/O
3
I/O
4
WE
RAS
A
0
A
1
A
2
A
3
V
CC
1
2
3
4
5
6
8
9
10
11
12
13
24
23
22
21
20
19
18
17
16
15
14
13
3
V
SS
I/O
8
I/O
7
I/O
6
I/O
5
CAS
OE
A
8
A
7
A
6
A
5
A
4
8258H-03
V
SS
I/O
1
I/O
2
I/O
3
I/O
4
WE
RAS
A
0
A
1
A
2
A
3
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
CAS
I/O5
I/O6
I/O7
I/O8
VSS
VSS
NC
I/O1
I/O2
I/O3
I/O4
NC
WE
OE
A8
A7
A6
A5
A4
NC
VCC
NC
A3
A2
A1
A0
RAS
28
27
26
25
24
23
22
21
20
19
18
17
16
15
8258H-04
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 Lead TSOP-I
PIN CONFIGURATION
Top View
Absolute Maximum Ratings*
Ambient Temperature
Under Bias ............................. –10
°
C to +80
°
C
Storage Temperature (plastic) ... –55
°
C to +125
°
C
Voltage Relative to V
SS....................
–1.0 V to +7.0 V
Data Output Current.................................... 50 mA
Power Dissipation ........................................ 1.0 W
*Note: Operation above Absolute Maximum Ratings can
adversely affect device reliability.
Capacitance*
T
A
= 25
°
C, V
CC
= 5 V
±
10%, V
SS
= 0 V
Symbol
Parameter
Typ. Max.
Unit
C
IN1
C
IN2
C
OUT
Address Input
3
4
pF
RAS
,
CAS
,
OE
,
WE
4
5
pF
Data Input/Output
5
7
pF
* Note: Capacitance is sampled and not 100% tested
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