TABLE I. Electrical performance characteristics - Continued.
Test
Symbol
Conditions 1/ 2/
-55°C ≤ TC ≤ +125°C
4.5 V dc ≤ VCC ≤ 5.5 V dc,
Group A
subgroups
Device
types
Limits
Unit
Min
Max
VSS = 0 V
unless otherwise specified
Read cycle AC timing characteristics – Continued.
Chip enable to output in tCHZ
high Z 3/
See figure 4
See figure 4
See figure 4
9, 10, 11
9, 10, 11
9, 10, 11
01
02
03
04
15
12
10
9
ns
Output enable to output
tOHZ
01
02
03
04
15
12
10
9
ns
ns
in high Z
3/
LB, UB, access time
tBA
01
02
03
04
17
14
12
10
LB, UB, enable to low Z
output 3/
tBLZ
See figure 4
See figure 4
9, 10, 11
9, 10, 11
All
0
ns
ns
LB, UB, disable to high
Z output 3/
tBHZ
01
02
03
04
15
12
10
9
Write cycle AC timing characteristics.
tWC
tCW
tAW
Write cycle time
See figure 5
See figure 5
See figure 5
9, 10, 11
9, 10, 11
9, 10, 11
01
02
03
04
35
25
20
17
ns
ns
ns
Chip select to end of
write
01
02
03
04
25
20
17
14
Address valid to end
of write
01
02
03
04
25
20
17
14
See footnotes at end of table.
SIZE
STANDARD
MICROCIRCUIT DRAWING
5962-96902
A
REVISION LEVEL
SHEET
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43218-3990
F
7
DSCC FORM 2234
APR 97
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
