AD5243EVAL Analog Devices Inc, AD5243EVAL Datasheet - Page 5

• Manufacturer Part Number: AD5243EVAL
• Description: BOARD EVAL FOR AD5243
• Manufacturer: Analog Devices Inc

Specifications of AD5243EVAL

• Rohs Status: RoHS non-compliant
• Main Purpose: Digital Potentiometer
• Utilized Ic / Part: AD5243
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -

TIMING CHARACTERISTICS: ALL VERSIONS
V
Table 3.
Parameter
I
1
2
2
See the timing diagrams for the locations of measured values (that is, see Figure 3 and Figure 46 to Figure 49).
The maximum t
C INTERFACE TIMING CHARACTERISTICS
DD
SCL Clock Frequency
Bus-Free Time Between Stop and Start, t
Hold Time (Repeated Start), t
Low Period of SCL Clock, t
High Period of SCL Clock, t
Setup Time for Repeated Start Condition, t
Data Hold Time, t
Data Setup Time, t
Fall Time of Both SDA and SCL Signals, t
Rise Time of Both SDA and SCL Signals, t
Setup Time for Stop Condition, t
= 5 V ± 10%, or 3 V ± 10%; V
SCL
SDA
HD:DAT
P
must be met only if the device does not stretch the low period (t
HD;DAT
SU;DAT
t
1
2
S
LOW
HIGH
t
2
HD;STA
SU;STO
A
= V
t
3
DD
1
F
; V
BUF
R
t
8
SU;STA
B
t
8
= 0 V; −40°C < T
t
Figure 3. I
9
Symbol
f
t
t
t
t
t
t
t
t
t
t
SCL
1
2
3
4
5
6
7
8
9
10
t
6
2
C Interface Detailed Timing Diagram
t
4
t
Rev. A | Page 5 of 20
9
A
< +125°C; unless otherwise noted.
Conditions
After this period, the first clock pulse is
generated.
LOW
t
) of the SCL signal.
7
S
t
5
t
2
Min
0
1.3
0.6
1.3
0.6
0.6
100
0.6
AD5243/AD5248
Typ
P
t
10
Max
400
0.9
300
300
Unit
kHz
μs
μs
μs
μs
μs
μs
ns
ns
ns
μs