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| V53C8258H Datasheet, PDF (2/18 Pages) Mosel Vitelic, Corp – HIGH PERFORMANCE 256K X 8 EDO PAGE MODE CMOS DYNAMIC RAM | |||
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MOSEL VITELIC
V 5 3C8 2 5 8 H
V53C8258H
Description
Plastic DIP
SOJ
TSOP-I
Pkg.
P
K
T
FAMILY
Pin Count
24
26/24
28
26/24 Lead SOJ
PIN CONFIGURATION
Top View
VSS 1
I/O1 2
I/O2 3
I/O3 4
I/O4 5
WE 6
RAS 8
A0 9
A1 10
A2 11
A3 12
VCC 13
26 VSS
25 I/O8
24 I/O7
23 I/O6
22 I/O5
21 CAS
19 OE
18 A8
16 A7
16 A6
15 A5
14 A4
8258H-02
28 Lead TSOP-I
PIN CONFIGURATION
Top View
CAS
1
I/O5
2
I/O6
3
I/O7
4
I/O8
5
VSS
6
VSS
7
NC
8
I/O1
9
I/O2
10
I/O3
11
I/O4
12
NC
13
WE
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
8258H-04
OE
A8
A7
A6
A5
A4
NC
VCC
NC
A3
A2
A1
A0
RAS
Absolute Maximum Ratings*
Ambient Temperature
Under Bias ............................. â10°C to +80°C
Storage Temperature (plastic) ... â55°C to +125°C
Voltage Relative to VSS .................... â1.0 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.
DEVICE
P (PLASTIC DIP)
K (SOJ)
T (TSOP-I)
PKG
SPEED
( tRAC)
TEMP.
PWR.
BLANK (0°C to 70°C)
BLANK (NORMAL)
35ns
40ns
45ns
50ns
8258H-01
24 Lead Plastic DIP
PIN CONFIGURATION
Top View
VSS 1
I/O1 2
I/O2 3
I/O3 4
I/O4 5
WE 6
RAS 7
A0 8
A1 9
A2 10
A3 11
VCC 12
24 VSS
23 I/O8
22 I/O7
21 I/O6
20 I/O5
19 CAS
18 OE
17 A8
16 A7
15 A6
14 A5
13 A4
8258H-03
Pin Names
A0âA8
RAS
CAS
WE
OE
I/O1âI/O8
VCC
VSS
NC
Address Inputs
Row Address Strobe
Column Address Strobe
Write Enable
Output Enable
Data Input, Output
+5V Supply
0V Supply
No Connect
Capacitance*
TA = 25°C, VCC = 5 V ± 10%, VSS = 0 V
Symbol
Parameter
Typ. Max. Unit
CIN1 Address Input
3 4 pF
CIN2
RAS, CAS, OE, WE 4
5
pF
COUT Data Input/Output
5 7 pF
* Note: Capacitance is sampled and not 100% tested
V53C8258H Rev. 1.4 February 1997
2
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