AD5222BR1M Analog Devices Inc, AD5222BR1M Datasheet - Page 6
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AD5222BR1M
Manufacturer Part Number
AD5222BR1M
Description
IC DGTL POT DUAL 128POS 14-SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD5222BRUZ10-REEL7.pdf
(10 pages)
Specifications of AD5222BR1M
Rohs Status
RoHS non-compliant
Taps
128
Resistance (ohms)
1M
Number Of Circuits
2
Temperature Coefficient
35 ppm/°C Typical
Memory Type
Volatile
Interface
Up/Down Counter
Voltage - Supply
2.7 V ~ 5.5 V, ±2.3 V ~ 2.7 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Resistance In Ohms
1.00M
AD5222
Figure 15. I
Figure 16. Incremental Wiper Contact Resistance vs.
V
DD
1200
1000
/ V
0.001
800
600
400
200
0.01
100
Figure 17. Supply Current vs. Temperature
90
80
70
60
50
40
30
20
10
0.1
0
SS
1
–40
1
–3
A – V
B – V
C – V
D – V
T
LOGIC = 0V OR V
A
= 25 C
DD
CODE = 3F
CODE = 3F
CODE = 15
CODE = 15
–2
DD
DD
DD
DD
, I
= 5.5V
= 3.3V
= 5.5V
= 3.3V
–15
SS
–1
10k
V
DD
Supply Current vs. Clock Frequency
H
H
H
H
= 2.7V
COMMON MODE – Volts
DD
0
TEMPERATURE – C
FREQUENCY – Hz
10
1
100k
V
DD
= 5.5V OR V
2
V
V
35
DD
DD
/V
/V
T
SS
3
A
SS
= 25 C
V
= 2.7V/0V
=
DD
1M
DD
/V
4
/V
2.7V
A
60
SS
SS
= 5.5V/0V
=
5
2.7V
B
C
D
10M
85
6
–6–
Figure 18. Supply Current vs. Input Logic Voltage
0.001
Figure 20. Stereo Step Transition, Mode = 0
0.01
0.1
Figure 19. Midscale Transition 3F
10
1
0
V
V
V
V
V
V
DD
A
B
DD
A
B
1
= 2.7V
= 0V
= 2.7V
= 0V
= 2.7V
= 2.7V
INPUT LOGIC VOLTAGE – V
2
V
V
DD
A
= 2.5V
/V
SS
3
V
V
=
DD
A
= 2.7V
2.5V
= 2.7V
V
V
4
DD
A
= 5.5V
= 5.5V
H
to 40
5
20mV/DIV
2V/DIV
CLK
V
V
20mV/DIV
CLK
2V/DIV
V
WA
WB
W
H
REV. 0
6