Rainbow Electronics DS1558Y - Manual (Page 14)

DS1558
14 of 18
WRITE CYCLE, AC CHARACTERISTICS
(
V
CC
= +3.3V ±10% or +5V ±10%, T
A
= -40°C to +85°C)
V
CC
= +5.0V ±10% V
CC
= +3.3V ±10%
PARAMETER SYMBOL
MIN MAX MIN MAX
UNITS NOTES
Write Cycle Time t
WC
70 120 ns
Address Access Time t
AS
0 0 ns
WE Pulse Width t
WEW
50 100 ns
CE Pulse Width t
CEW
60 110 ns
Data Setup Time t
DS
30 80 ns
Data Hold Time t
DH1
5 5 ns 8
Data Hold Time t
DH2
5 5 ns 9
Address Hold Time t
AH1
5 0 ns 8
Address Hold Time t
AH2
5 5 ns 9
WE Data Off Time t
WEZ
25 40 ns
Write Recovery Time t
WR
5 10 ns
Figure 6. WRITE CYCLE TIMING, WRITE-ENABLE CONTROLLED