X86C64 Datasheet, PDF (8/12 Pages) Xicor Inc. – E2 Micro-Peripheral

X86C64
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
0V to 3.0V
10ns
1.5V
3819 PGM T07
EQUIVALENT A.C. TEST CIRCUIT
5.0V
1923Ω
Output
1370Ω
100pF
3819 FHD F04
A.C. CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
DS Controlled Read Cycle
Symbol
Parameter
Min.
Max.
Units
PWASL
t_AS
tAH
tACC
t_DHR
tCS
PWDSH
t_DSS
tDSH
tRWS
t_HZ(3)
tLZ(3)
Address Strobe Pulse Width
Address Setup Time
Address Hold Time
Data Access Time
Data Hold Time
CE Setup Time
DS Pulse Width
DS Setup Time
DS Hold Time
R/W Setup Time
DS High to High Z Output
DS Low to Low Z Output
DS Controlled Read Cycle
80
20
30
120
0
7
150
30
20
20
50
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3819 PGM T09
CE
AS
A/D0–A/D7
PWASL
tAS
tCS
tDSS
tAH
AIN
A8–A12
R/W
A8–A12
tRWS
DS
tDSH
tDSH
tACC
DOUT
tDHR
tHZ
tDSH
PWDSH
Note: (3) This parameter is periodically sampled and not 100% tested.
8
3819 FHD F05