DS2155L-DC Maxim Integrated, DS2155L-DC Datasheet - Page 227

• Manufacturer Part Number: DS2155L-DC
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

37.2 Nonmultiplexed Bus AC Characteristics
AC CHARACTERISTICS: NONMULTIPLEXED PARALLEL PORT (MUX = 0)
(Figure
(V
Setup Time for A0 to A7, Valid to CS
Active
Setup Time for CS Active to Either RD,
WR, or DS Active
Delay Time from Either RD or DS Active
to Data Valid
Hold Time from Either RD, WR, or DS
Inactive to CS Inactive
Hold Time from CS Inactive to Data Bus
Tri-State
Wait Time from Either WR or DS Active
to Latch Data
Data Setup Time to Either WR or DS
Inactive
Data Hold Time from Either WR or DS
Inactive
Address Hold from Either WR or DS
Inactive
DD
= 3.3V ±5%, T
37-4,
PARAMETER
Figure
A
= 0°C to +70°C for DS2155L; V
37-5,
Figure
37-6, and
Figure
SYMBOL
t1
t2
t3
t4
t5
t6
t7
t8
t9
DD
227 of 238
37-7)
= 3.3V ±5%, T
CONDITIONS
A
= -40°C to +85°C; for DS2155LN.)
MIN
75
10
10
10
0
0
0
5
TYP
MAX
75
20
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns