ml7005mb Oki Semiconductor, ml7005mb Datasheet - Page 13

• Manufacturer Part Number: ml7005mb
• Description: Dtmf Transceiver Ml7005dtmf Transceiver
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Processor Interface Charactceristics (Intel Processor Mode)
Address Data Setup Time
Address Data Hold Time
ALE Signal Time
Chip Select Setup Time before Read
Chip Select Hold Time after Read
READ Data Output Delay Time
Data Float Time after Read
READ Signal Time
Chip Select Setup Time before Write
Chip Select Hold Time after Write
WR Signal Time
Data Setup Time before Write
Data Hold Time
D0 to D3
Figure 4 Processor Interface Timing (Intel Processor Mode : PTYPE="1")
Parameter
READ
ALE
WR
CS
ADDRESS
t
AL
t
LL
t
LA
Symbol
t
CRS
t
t
t
t
t
t
t
t
t
t
CWS
CWH
t
t
CRH
t
CRS
RDF
WW
RW
DW
WD
RD
AL
LA
LL
t
RD
t
RW
READ DATA
V
OL
£ 0.4 V, V
t
t
RDF
CRH
Condition
—
—
—
—
—
OH
—
—
—
—
—
—
—
≥ V
ADDRESS
t
DD
AL
t
LL
– 0.4 V
t
LA
t
CWS
(V
DD
Min.
200
140
80
30
80
30
30
30
30
80
30
t
0
5
WW
= 2.7 to 5.5 V, Ta = –30 to +85°C)
WRITE DATA
t
DW
Typ.
t
t
WD
—
—
—
—
—
90
37
—
—
—
—
—
—
CWH
Max.
180
—
—
—
—
—
60
—
—
—
—
—
—
ML7005
13/24
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns