V54C3128(16/80/40)4VC 128Mbit SDRAM 3.3 VOLT, TSOP II / BGA ...
V54C3128(16/80/40)4VC 128Mbit SDRAM 3.3 VOLT, TSOP II / BGA ...
V54C3128(16/80/40)4VC 128Mbit SDRAM 3.3 VOLT, TSOP II / BGA ...
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ProMOS TECHNOLOGIES<br />
<strong>V54C3128</strong>(<strong>16</strong>/<strong>80</strong>/<strong>40</strong>)<strong>4VC</strong><br />
Description Pkg. Pin Count<br />
<strong>TSOP</strong>-<strong>II</strong> I 54<br />
54 Pin Plastic <strong>TSOP</strong>-<strong>II</strong><br />
x<strong>16</strong> PIN CONFIGURATION<br />
Top View<br />
Pin Names<br />
CLK<br />
CKE<br />
Clock Input<br />
Clock Enable<br />
V CC<br />
I/O 0<br />
V CCQ<br />
I/O 1<br />
I/O 2<br />
V SSQ<br />
I/O 3<br />
I/O 4<br />
V CCQ<br />
I/O 5<br />
I/O 6<br />
V SSQ<br />
I/O 7<br />
V CC<br />
LDQM<br />
WE<br />
CAS<br />
RAS<br />
CS<br />
BA0<br />
BA1<br />
A 10<br />
A 0<br />
A 1<br />
A 2<br />
A 3<br />
V CC<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
15<br />
<strong>16</strong><br />
17<br />
18<br />
19<br />
20<br />
21<br />
22<br />
23<br />
24<br />
25<br />
26<br />
27<br />
54<br />
53<br />
52<br />
51<br />
50<br />
49<br />
48<br />
47<br />
46<br />
45<br />
44<br />
43<br />
42<br />
41<br />
<strong>40</strong><br />
39<br />
38<br />
37<br />
36<br />
35<br />
34<br />
33<br />
32<br />
31<br />
30<br />
29<br />
28<br />
V SS<br />
I/O 15<br />
V SSQ<br />
I/O 14<br />
I/O 13<br />
V CCQ<br />
I/O 12<br />
I/O 11<br />
V SSQ<br />
I/O 10<br />
I/O 9<br />
V CCQ<br />
I/O 8<br />
V SS<br />
NC<br />
UDQM<br />
CLK<br />
CKE<br />
NC<br />
A 11<br />
A 9<br />
A 8<br />
A 7<br />
A 6<br />
A 5<br />
A 4<br />
V SS<br />
CS<br />
RAS<br />
CAS<br />
WE<br />
A 0 –A 11<br />
BA0, BA1<br />
I/O 0 –I/O 15<br />
LDQM, UDQM<br />
V CC<br />
V SS<br />
V CCQ<br />
V SSQ<br />
NC<br />
Chip Select<br />
Row Address Strobe<br />
Column Address Strobe<br />
Write Enable<br />
Address Inputs<br />
Bank Select<br />
Data Input/Output<br />
Data Mask<br />
Power (+<strong>3.3</strong>V)<br />
Ground<br />
Power for I/O’s (+<strong>3.3</strong>V)<br />
Ground for I/O’s<br />
Not connected<br />
<strong>V54C3128</strong>(<strong>16</strong>/<strong>80</strong>/<strong>40</strong>)<strong>4VC</strong> Rev. 1.3 November 2008<br />
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