AD5201 Analog Devices, Inc., AD5201 Datasheet - Page 4

• Manufacturer Part Number: AD5201
• Description: 256-position And 33-position Digital Potentiometers
• Manufacturer: Analog Devices, Inc.

AD5200/AD5201–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
INTERFACE TIMING CHARACTERISTICS (Applies to All Parts [Notes 2, 3])
NOTES
1
2
3
Specifications subject to change without notice.
Typicals represent average readings at 25°C and V
Guaranteed by design and not subject to production test.
See timing diagram for location of measured values. All input control voltages are specified with t
1.5 V. Switching characteristics are measured using V
Input Clock Pulsewidth
Data Setup Time
Data Hold Time
CS Setup Time
CS High Pulsewidth
CLK Fall to CS Fall Hold Time
CLK Fall to CS Rise Hold Time
CS Rise to Clock Rise Setup
(DATA IN)
VOUT
VOUT
VOUT
CLK
CLK
SDI
CLK
CS
SDI
SDI
DD
CS
CS
V
Symbol
t
t
t
t
t
t
t
t
CH
DS
DH
CSS
CSW
CSH0
CSH1
CS1
DD
= 5 V, V
LOGIC
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
, t
t
CL
CSH0
= 5 V.
(V
unless otherwise noted.)
SS
t
DD
CSS
Dx
= 0 V.
D7
= 5 V
D5
Conditions
Clock Level High or Low
t
D6
CH
D4
DAC REGISTER LOAD
DAC REGISTER LOAD
10%, or 3 V
D5
t
DS
Dx
t
CL
D4
D3
D3
D2
t
DH
D2
10%, V
t
CSH1
R
D1
= t
D1
F
t
SS
CS1
= 2 ns (10% to 90% of 3 V) and timed from a voltage level of
D0
= 0 V, V
D0
t
CSW
t
S
Min
20
5
5
15
40
0
0
10
1LSB
A
= +V
DD
, V
B
Typ
= 0 V, –40 C < T
1
Max
A
< +85 C
Unit
ns
ns
ns
ns
ns
ns
ns
ns