Rainbow Electronics DS2152 - Manual (Page 72)

DS2152
031897 72/79
INTEL BUS WRITE AC TIMING (BTS=0/MUX=1) Figure 16–2
ALE
WR
RD
CS
AD0-AD7
PW ASH
t ASD
t ASL
t CH
t AHL
t ASD
t ASED
PW EH
PW EL
t DSW
t DHW
t CS
t CYC
MOTOROLA BUS AC TIMING (BTS=1/MUX=1) Figure 16–3
AS
DS
R/W
AD0-AD7
(READ)
CS
AD0-AD7
(WRITE)
PW ASH
PW EL
t CYC
t RWS
t ASD
t RWH
t DDR t DHR
t CH
t CS
t AHL
t ASL
t DHW
t DSW
t AHL
t ASL
t ASED
PW EH