Avago Technologies LSI53C896 - Manual (Page 348)

B-2 External Memory Interface Diagram Examples
Version 3.3 Copyright © 1998–2003 by LSI Logic Corporation. All rights reserved.
Figure B.2 64 Kbyte Interface with 150 ns Memory
LSI53C896
27C512-15/
MOE/
OE
MCE/
CE
D[7:0] 8
MAD[7:0]
Bus
CK
Q[7:0]
8
A[7:0]
QE
D[5:0]
CK
Q[5:0]
QE
6
A[15:8]
6
V
DD
MAS0/
MAS1/
8
Note: MAD 3, 1, 0 pulled LOW internally. MAD bus sense logic enabled for 64 Kbyte of fast memory
(150 ns devices @ 33 MHz).
HCT374
HCT374
GPIO4
MWE/
VPP
Control
+12 V
VPP
WE
Optional – for Flash Memory only, not
required for EEPROMs.
28F512-15/
Socket
D[7:0]
MAD2 4.7 K