msm62x42b Oki Semiconductor, msm62x42b Datasheet - Page 9

• Manufacturer Part Number: msm62x42b
• Description: Real Time Clock Ic With Built-in Crystal
• Manufacturer: Oki Semiconductor

¡ Semiconductor
READ mode (ALE = V
CS
CS
Address Stable Before READ
Address Stable After READ
RD to Data
Data Hold
RD/WR Recovery Time
1
1
Set up Time
Hold Time
(Output)
A
D
CS
0
RD
0
~A
CS
~D
Parameter
0
3
1
3
V
V
DD
V
IH1
IL1
IH2
t
)
= 2.2V
= 0.8V
C1S
V
V
IH1
IL1
t
AR
Symbol
t
t
t
t
t
t
t
V
C1S
C1H
AR
RA
RD
DR
RCV
V
V
IH1
IH2
IL2
=
=
4/5 V
1/5 V
V
t
IL1
RD
DD
DD
Conditions
C
V
V
OL
OH
L
V
= 150 pF
IL1
—
—
—
—
—
—
V
V
OH
OL
V
V
OH
OL
V
(V
= 2.2V
= 0.8V
IH1
t
DD
t
DR
RA
= 5V ± 10%, Ta = –40 to +85°C)
Min.
1000
1000
t
20
—
60
RCV
0
0
t
C1H
V
IH2
Max.
120
—
—
—
—
—
" Z "
V
IH1
MSM62X42B
Unit
ns
49