Rainbow Electronics DS1558Y - Manual (Page 13)

DS1558
13 of 18
READ CYCLE, AC CHARACTERISTICS
(V
CC
= +3.3V ±10% or +5V ±10%, T
A
= -40°C to +85°C)
V
CC
= +5.5V ±10% V
CC
= +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 Access Time t
CEA
70 120 ns
CE Data Off Time t
CEZ
25 40 ns
OE to DQ Low-Z t
OEL
5 5 ns
OE Access Time t
OEA
35 100 ns
OE Data Off Time t
OEZ
25 35 ns
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