Datasheet

DS1230Y/AB
5 of 12
AC ELECTRICAL CHARACTERISTICS (cont'd)
DS1230AB-120
DS1230Y-120
DS1230AB-150
DS1230Y-150
DS1230AB-200
DS1230Y-200
PARAMETER SYMBOL
MIN MAX MIN MAX MIN MAX
UNITS NOTES
Read Cycle
Time
t
RC
120 150 200 ns
Access Time t
ACC
120 150 200 ns
OE to Output
Valid
t
OE
60 70 100 ns
CE to Output
Valid
t
CO
120 150 200 ns
OE or CE to
Output Active
t
COE
555 ns5
Output High Z
from
Deselection
t
OD
35 35 35 ns 5
Output Hold
from Address
Change
t
OH
555 ns
Write Cycle
Time
t
WC
120 150 200 ns
Write Pulse
Width
t
WP
90 100 100 ns 3
Address Setup
Time
t
AW
000 ns
Write Recovery
Time
t
WR1
t
WR2
5
15
5
15
5
15
ns 12
13
Output High Z
from
WE
t
ODW
35 35 35 ns 5
Output Active
from
WE
t
OEW
555 ns5
Data Setup
Time
t
DS
50 60 80 ns 4
Data Hold Time t
DH1
t
DH2
0
10
0
10
0
10
ns 12
13