Datasheet

DS2148/DS21Q48
63 of 73
Figure 10-3. Motorola Bus Timing (PBTS = 1, BIS1 = 0, BIS0 = 0)
t
ASD
ASH
PW
t
t
ASL
AHL
t
CS
t
ASL
t
t
t
DSW
DHW
t
CH
t
t
t
DDR
DHR
RWH
t
ASED
PW
EH
t
RWS
AHL
PW
EL
t
CYC
AS
DS
A
D0-AD7
(write)
A
D0-AD7
(read)
R/W*
CS*