AD8402ARZ100 Analog Devices Inc, AD8402ARZ100 Datasheet - Page 8

• Manufacturer Part Number: AD8402ARZ100
• Description: IC POT DIG DUAL 100K 8BIT 14SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8402ARZ100

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 2
• 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: 14-SOIC (3.9mm Width), 14-SOL
• Resistance In Ohms: 100K
• End To End Resistance: 100kohm
• Track Taper: Linear
• No. Of Steps: 256
• Resistance Tolerance: ± 30%
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Serial, SPI
• No. Of Pots: Dual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8400/AD8402/AD8403
ELECTRICAL CHARACTERISTICS—1 KΩ VERSION
V
Table 3.
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 Temperature Coefficient
Full-Scale Error
Zero-Scale Error
Voltage Range
Capacitance
Capacitance
Shutdown Supply 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
3
2
4
8
2
4
7
9
A
= V
DD
, V
B
Symbol
R-DNL
R-INL
R
ΔR
R
R
ΔR/R
N
INL
DNL
DNL
ΔV
V
V
V
C
C
I
R
V
V
V
V
V
V
I
C
V
I
I
P
PSS
PSS
= 0 V, −40°C ≤ T
A_SD
IL
DD
DD
AB
W
W
WFSE
WZSE
A
W_SD
IH
IL
IH
IL
OH
OL
DD
DISS
A
W
IL
, V
, C
AB
W
range
/ΔT
/ΔT
B
B
AB
, V
W
Conditions
R
R
T
V
V
V
CH 1 to CH 2, V
V
V
Code = 80H
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
ΔV
ΔV
OL
WB
WB
A
L
AB
DD
DD
DD
DD
A
A
DD
DD
DD
DD
IN
IH
IH
IH
= 2.2 kΩ to V
= 25°C, model: AD840XYY1
= V
= V
= 1.6 mA, V
DD
DD
= 0 V or 5 V, V
= V
= 2.4 V or 0.8 V, V
= V
, V
, V
= V
Rev. E | Page 8 of 32
= 5V, I
= 3V, I
= 5 V
= 3 V, T
= 5 V
= 5 V
= 3 V
= 3 V
A
= 5 V ± 10%
= 3 V ± 10%
A
A
DD
DD
DD
DD
≤ +125°C, unless otherwise noted.
DD
= no connect
= no connect
, V
, V
, wiper = no connect
or V
or V
W
W
H
H
B
B
A
= V
= V
= 0 V, SHDN = 0
= 0 V, SHDN = 0, V
= 25°C
IL
IL
DD
= 0 V
= 0 V, V
DD
DD
AB
DD
DD
= 5 V
/R
/R
= V
AB
AB
= 5 V
DD
DD
DD
, T
= 5.5 V
= 5.5 V
A
= 25°C
DD
= 5 V
H
H
Min
−5
−4
0.8
8
−6
−4
−5
−20
0
0
2.4
2.1
V
2.7
DD
− 0.1
Typ
−1
±1.5
1.2
700
53
200
0.75
±2
−1.5
−2
25
−12
6
75
120
0.01
50
5
0.01
0.9
0.0035
0.05
1
Max
+3
+4
1.6
100
2
+6
+2
+5
0
10
V
5
100
0.8
0.6
0.4
±1
5.5
5
4
27.5
0.008
0.13
DD
Unit
LSB
LSB
kΩ
ppm/°C
Ω
Ω
%
Bits
LSB
LSB
LSB
ppm/°C
LSB
LSB
V
pF
pF
μA
Ω
V
V
V
V
V
V
μA
pF
V
μA
mA
μW
%/%
%/%