X68C75 Ver la hoja de datos (PDF) - Xicor -> Intersil
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X68C75 Datasheet PDF : 26 Pages
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X68C75 SLIC® E2
Port Write Diagram
A15–A8
CE
AS
5
ADDRESS
A15-A8
2
6
1
6
7
8
AD7–AD0
E
R/W
STRA/STRB* (OUT)
ADDRESS
A7-A0
DATA VALID
12
4
3
10
9
11
PA7:0 / PB7:0
PREVIOUS PORT DATA
NOTE: *Figure shows active HIGH strobes.
NEW PORT DATA VALID
2899 ILL F27.1
PORT WRITE TIMING
No. Symbol
Parameter
1 PWASH AS Pulse Width
2 tWCS Write Chip Select Setup Time
3
tWH
Write Pulse Hold Time
4
tWV
Write Pulse Valid to E Rise
5 tAVLL Address Setup Time
6 tLLAX Write Address Hold Time
7
tDVWH Data Setup Time
8
tWHDX Data Hold Time
9 tSVSX Strobe Pulse Width
10 tQVSV Strobe Access Time
11 tPOS
Port Output Setup Time
12 PWEH E Clock Pulse Width
Min.
80
20
10
30
20
30
50
10
120
150
Max.
40
40
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2899 PGM T13.1
21
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