Datasheet

DS1558
13 of 18
CC CC
READ CYCLE, AC CHARACTERISTICS
(V = +3.3V ±10% or +5V ±10%, T = -40°C to +85°C.) (Figure 5)
CC A
V = +5.5V ±10% V = +3.3V ±10%
PARAMETER SYMBOL
MIN MAX MIN MAX
UNITS NOTES
Read Cycle Time t
RC
70 120 ns
Address Access Time t
AA
70 120 ns
CE to DQ Low-Z
t
CEL
5 5 ns
CE
Acce
CEA
7 ns
ss Time
t 0 120
CE Data Off
40 ns
Time
t
CEZ
25
OE to DQ Low-Z
t
OEL
5 5 ns
OE
Access Time
t
OEA
35 100 ns
OE Data Off Time
EZ
25 35 ns t
O
Output Hold from Address t
OH
5 5 ns
CE to CER Propagation
Delay, +5V
t
CEPD
15 ns
OE
to OER Propagation
Delay, +5V
t
OEPD
20 ns
CE to CER Propagation
Delay, +3.3V
t
CEPD
30 ns
OE
to OER Propagation
Delay, +3.3V
t
OEPD
40 ns
Figure 5. READ CYCLE TIMING DIAGRAM