Pin Configuration
26/24-PIN 300mil Plastic TSOP (ll)
26/24-PIN 300mil Plastic SOJ
1
2
3
4
VSS
VCC
DQ1
DQ2
WE
1
2
3
4
VSS
VCC
DQ1
DQ2
WE
26
25
24
26
25
24
DQ4
DQ3
DQ4
DQ3
CAS
OE
A9
CAS
OE
A9
23
22
23
22
RAS
NC
5
6
RAS
NC
5
6
21
21
8
8
19
19
A10
A8
A10
A8
9
9
18
17
16
15
14
A0
A1
18
17
16
15
14
A0
A1
A7
A6
A7
10
11
10
11
A6
A2
A3
A2
A3
A5
A5
12
13
12
13
A4
A4
VCC
VCC
VSS
VSS
Pin Description
Pin Name
Function
Address inputs
A0-A10
- Row address
A0-A10
- Column address
- Refresh address
A0-A10
A0-A10
DQ1~DQ4
RAS
CAS
WE
Data-in / data-out
Row address strobe
Column address strobe
Write enable
OE
Output enable
Power (+ 3.3V)
Ground
Vcc
Vss
Rev.1
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