AD8400AR10 Analog Devices Inc, AD8400AR10 Datasheet - Page 6
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AD8400AR10
Manufacturer Part Number
AD8400AR10
Description
IC DGTL POT 8BIT 10K 1CH 8-SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD8400ARZ1.pdf
(32 pages)
Specifications of AD8400AR10
Rohs Status
RoHS non-compliant
Taps
256
Resistance (ohms)
10K
Number Of Circuits
1
Temperature Coefficient
500 ppm/°C Typical
Memory Type
Volatile
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Resistance In Ohms
10K
End To End Resistance
10kohm
Track Taper
Linear
No. Of Steps
256
Resistance Tolerance
± 20%
Supply Voltage Range
2.7V To 5.5V
Control Interface
Serial, SPI
No. Of Pots
Single
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD8400AR10
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD8400AR100
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD8400/AD8402/AD8403
ELECTRICAL CHARACTERISTICS—50 KΩ AND 100 KΩ VERSIONS
V
Table 2.
Parameter
DC CHARACTERISTICS RHEOSTAT MODE (Specifications Apply to All VRs)
DC CHARACTERISTICS POTENTIOMETER DIVIDER (Specifications Apply to All VRs)
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
POWER SUPPLIES
DD
Resistor Differential NL
Resistor Nonlinearity
Nominal Resistance
Resistance Tempco
Wiper Resistance
Nominal Resistance Match
Resolution
Integral Nonlinearity
Differential Nonlinearity
Voltage Divider Tempco
Full-Scale Error
Zero-Scale Error
Voltage Range
Capacitance
Capacitance
Shutdown Current
Shutdown Wiper Resistance
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High
Output Logic Low
Input Current
Input Capacitance
Power Supply Range
Supply Current (CMOS)
Supply Current (TTL)
Power Dissipation (CMOS)
Power Supply Sensitivity
= 3 V ± 10% or 5 V ± 10%, V
6
6
Wx
Ax, Bx
5
6
7
3
2
4
8
2
4
9
A
= V
Symbol
R-DNL
R-INL
R
R
ΔR
R
R
ΔR/R
N
INL
DNL
DNL
DNL
ΔV
V
V
V
C
C
I
R
V
V
V
V
V
V
I
C
V
I
I
P
PSS
PSS
A_SD
IL
DD
DD
AB
AB
W
W
W_SD
DISS
WFSE
WZSE
A
A
W
IH
IL
IH
IL
OH
OL
IL
DD
, V
DD
, C
AB
W
range
/ΔT
, V
/ΔT
B
B
AB
, V
B
W
= 0 V, −40°C ≤ T
Conditions
R
R
T
T
V
V
V
CH 1 to CH 2, CH 3, or CH 4, V
V
V
V
Code = 80
Code = FF
Code = 00
f = 1 MHz, measured to GND, code = 80
f = 1 MHz, measured to GND, code = 80
V
V
V
V
V
V
R
I
V
V
V
V
V
V
OL
A
A
WB
WB
AB
DD
DD
DD
DD
DD
A
A
DD
DD
DD
DD
L
IN
IH
IH
IH
DD
DD
= 25°C, Model: AD840XYY50
= 25°C, Model: AD840XYY100
= 2.2 kΩ to V
= V
= V
= 1.6 mA, V
= 0 V or 5 V, V
= V
= 2.4 V or 0.8 V, V
= V
, V
, V
= V
= 5V, I
= 3V, I
= 5 V
= 3 V, T
= 3 V, T
= 5 V
= 5 V
= 3 V
= 3 V
= 5 V ± 10%
= 3 V ± 10%
A
A
DD
DD
DD
DD
DD
= No Connect
= No Connect
, V
, V
, Wiper = No Connect
or V
or V
Rev. E | Page 6 of 32
W
W
H
H
H
B
B
A
A
A
= 0 V, SHDN = 0
= 0 V, SHDN = 0, V
= V
= V
= 25°C
= −40°C to +85°C
≤ +125°C, unless otherwise noted.
IL
IL
DD
= 0 V
= 0 V, V
DD
DD
DD
= 5 V
DD
/R
/R
AB
AB
= 5 V
DD
DD
= 5.5 V
= 5.5 V
AB
DD
= V
= 5 V
DD
, T
A
= 25°C
H
H
Min
−1
−2
35
70
8
−4
−1
−1
−1.5
−1
0
0
2.4
2.1
V
2.7
DD
− 0.1
Typ
±1/4
±1/2
50
100
500
50
200
0.2
±1
±1/4
±1/4
±1/2
15
−0.25
+0.1
15
80
0.01
100
5
0.01
0.9
0.0002
0.006
1
Max
+1
+2
65
130
100
1
+4
+1
+1
+1.5
0
+1
V
5
200
0.8
0.6
0.4
±1
5.5
5
4
27.5
0.001
0.03
DD
Unit
LSB
LSB
kΩ
kΩ
ppm/°C
Ω
Ω
%
Bits
LSB
LSB
LSB
LSB
ppm/°C
LSB
LSB
V
pF
pF
μA
Ω
V
V
V
V
V
V
μA
pF
V
μA
mA
μW
%/%
%/%