Aiwa XD-DV370 Service Manual page 55

IC DESCRIPTION - 8/11 (V53C16256HK50)-1/1
Pin No. Pin Name
1 VCC
2 ~ 5 D00 ~ D03
6 VCC
7 ~ 10 D04 ~ D07
11, 12 NC
______
13 WE
________
14 RAS
15 NC
16 ~ 19 A01 ~ A04
20 VCC
21 VSS
22 ~ 26 A05 ~ A09
_____
27 OE
_____
28 CASH
_____
29 CASL
30 NC
31 ~ 34 D08 ~ D11
35 VSS
36 ~ 39 D12 ~ D15
40 VSS
I/O
– +5V Supply
I/O Data Input, Output
– +5V Supply
I/O Data Input, Output
– Not used
I Write Enable
I Row Address Strobe
– Not used
I Address Inputs
– +5V Supply
– 0V Supply (GND)
I Address Inputs
O Output Enable
I Column Address Strobe Upper Byte Control
I Column Address Strobe Lower Byte Control
– Not used
I/O Data Input, Output
– 0V Supply
I/O Data Input, Output
– 0V Supply
Description
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