E0C63158
q
Serial Interface AC Characteristics
Clock Synchronous Master Mode
• During 32 kHz operation
Characteristic
Transmitting data output delay time
Receiving data input set-up time
Receiving data input hold time
(Condition: V
DD
=3.0V, V
SS
=0V, Ta=25°C, V
IH1
=0.8V
DD
, V
IL1
=0.2V
DD
, V
OH
=0.8V
DD
, V
OL
=0.2V
DD
)
Symbol
Min.
Typ.
Max.
Unit
t
smd
5
µS
t
sms
10
µS
t
smh
5
µS
• During 1 MHz operation
Characteristic
Transmitting data output delay time
Receiving data input set-up time
Receiving data input hold time
(Condition: V
DD
=3.0V, V
SS
=0V, Ta=25°C, V
IH1
=0.8V
DD
, V
IL1
=0.2V
DD
, V
OH
=0.8V
DD
, V
OL
=0.2V
DD
)
Symbol
Min.
Typ.
Max.
Unit
t
smd
200
nS
t
sms
400
nS
t
smh
200
nS
Clock Synchronous Slave Mode
• During 32 kHz operation
Characteristic
Transmitting data output delay time
Receiving data input set-up time
Receiving data input hold time
(Condition: V
DD
=3.0V, V
SS
=0V, Ta=25°C, V
IH1
=0.8V
DD
, V
IL1
=0.2V
DD
, V
OH
=0.8V
DD
, V
OL
=0.2V
DD
)
Symbol
Min.
Typ.
Max.
Unit
t
ssd
10
µS
t
sss
10
µS
t
ssh
5
µS
• During 1 MHz operation
Characteristic
Transmitting data output delay time
Receiving data input set-up time
Receiving data input hold time
(Condition: V
DD
=3.0V, V
SS
=0V, Ta=25°C, V
IH1
=0.8V
DD
, V
IL1
=0.2V
DD
, V
OH
=0.8V
DD
, V
OL
=0.2V
DD
)
Symbol
Min.
Typ.
Max.
Unit
t
ssd
500
nS
t
sss
400
nS
t
ssh
200
nS
<Master mode>
SCLK OUT
V
OH
V
OL
t
smd
SOUT
V
OH
V
OL
t
sms
SIN
V
IH1
V
IL1
t
smh
<Slave mode>
SCLK IN
V
IH1
V
IL1
t
ssd
SOUT
V
OH
V
OL
t
sss
SIN
V
IH1
V
IL1
t
ssh
8
SEIKO [ SEIKO EPSON CORPORATION ]
