READ MODE TIMING
CE
CS
t
t
t
t
SSR
HSR
HRR
R/C
SRR
A
0
t
t
HAR
SAR
STS
t
HD
HIGH
DATA
VALID
DB11–
DB0
IMPEDANCE
t
t
HL
DD
CHARACTERISTICS
Typical @ 25˚C, VCC = +15V or +12V, VLOGIC = +5V, VEE = 0V, unless otherwise specified.
PARAMETER
Access Time From CE
MIN.
TYP.
MAX.
UNITS
ns
CONDITIONS
2
t
150
DD
2
t
Data Valid After CE Low
25
ns
HD
2
t
HL
Output Float Delay
150
ns
t
CS to CE Setup
R/C to CE Setup
50
0
0
0
ns
SSR
t
ns
SRR
t
A to CE Setup
0
50
0
ns
SAR
t
CS Valid After CE Low
R/C High After CE Low
0
ns
HSR
t
0
50
ns
HRR
t
A Valid After CE Low
0
50
300
ns
HAR
t
STS Delay After Data Valid
1000
ns
HS
NOTES:
1.
2.
Parameters guaranteed by design and sample tested.
Parameters 100% tested @ 25˚C on special orders.
Figure 11. Read Mode Timing
15
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
