MB88141A Fujitsu Media Devices, MB88141A Datasheet - Page 16

• Manufacturer Part Number: MB88141A
• Description: A/D Converter
• Manufacturer: Fujitsu Media Devices

16
MB88141A
2. AC Characteristics
*3 : The I/O expander input open time value applies to a read operation following an I/O write operation, or to an
SCL clock frequency
Bus free time between “stop” condition
and “start” condition
Hold time (resend) “start” condition.
The first clock pulse is generated after
this interval.
SCL clock low hold time
SCL clock high hold time
Resend “start” condition setup time
Data hold time
Data setup time
SDA and SCL signal fall time
SDA and SCL signal rise time
“Stop” condition setup time
Pulse width of spike suppressed by input
filter
Output fall time when
bus capacitance is
between 10 pF and
400 pF
I
D/A
I/O
expander
*1: Load condition 1
2
C bus line capacitance load
I/O write operation following a read operation.
DUT
Analog output settling time
Digital output delay time
Input open time
Digital input setup time
Digital input hold time
R
AL
Parameter
10 k
Sink current 3mA
Sink current 6mA
Measurement point
C
AL
50 pF
Symbol
t
t
t
t
t
t
t
HD ; STA
SU ; STA
HD ; DAT
SU ; DAT
SU ; STO
t
t
t
t
DL ; AO
DL ; DO
SU ; DI
HD ; DI
t
DZ ; DI
f
t
Cb
HIGH
LOW
t
t
SCL
BUF
t
t
SP
OF
R
F
dition
Con-
*1
*2
*3
*2: Load condition 2
Standard mode
Min.
250
200
250
4.7
4.0
4.7
4.0
4.7
4.0
0.9
0
0
DUT
Max.
1000
100
300
250
400
100
300
Value
20
20
20
20
High-speed mode
Min.
100
200
100
1.3
0.6
1.3
0.6
0.6
0.6
0.9
Measurement point
C
0.1 Cb
0.1 Cb
0.1 Cb
0.1 Cb
0
0
0
AL
50 pF
Max.
400
300
300
250
250
400
100
300
0.9
50
Unit
kHz
pF
ns
ns
ns
s
s
s
s