xc4020e-xl Xilinx Corp., xc4020e-xl Datasheet - Page 13
![no-image](/images/no-image-200.jpg)
xc4020e-xl
Manufacturer Part Number
xc4020e-xl
Description
Xc4000e And Xc4000x Series Field Programmable Gate Arrays
Manufacturer
Xilinx Corp.
Datasheet
1.XC4020E-XL.pdf
(68 pages)
- Current page: 13 of 68
- Download datasheet (641Kb)
May 14, 1999 (Version 1.6)
Figure 9: 16x2 (or 16x1) Level-Sensitive Single-Port RAM
Figure 10: 32x1 Level-Sensitive Single-Port RAM (F and G addresses are identical)
G 1 • • • G 4
C 1 • • • C 4
F 1 • • • F 4
G 1 • • • G 4
C 1 • • • C 4
F 1 • • • F 4
4
R
X6746
WE
4
WE
D 1 /A 4
4
D 1
4
XC4000E and XC4000X Series Field Programmable Gate Arrays
4
4
D 0
D 0
Enable
Enable
DECODER
DECODER
Enable
Enable
WRITE
WRITE
1 of 16
1 of 16
EC
DECODER
DECODER
WRITE
1 of 16
WRITE
1 of 16
EC
4
4
4
4
16-LATCH
16-LATCH
ARRAY
ARRAY
D IN
D IN
16-LATCH
16-LATCH
ARRAY
ARRAY
D IN
D IN
READ ADDRESS
READ ADDRESS
READ ADDRESS
READ ADDRESS
MUX
MUX
MUX
MUX
G'
F'
G'
F'
X6749
H'
6-17
6
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