AD8402AR100 Analog Devices Inc, AD8402AR100 Datasheet - Page 13

IC DGTL POT 8BIT 100K 2CH 14SOIC

AD8402AR100

Manufacturer Part Number
AD8402AR100
Description
IC DGTL POT 8BIT 100K 2CH 14SOIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8402AR100

Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Rohs Status
RoHS non-compliant
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
Resistance In Ohms
100K
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD8402AR100
Manufacturer:
AD
Quantity:
5 510
Part Number:
AD8402AR100
Manufacturer:
AD
Quantity:
4 492
Table 9. AD8403 Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
All AGND pins must be connected to DGND.
Mnemonic
AGND2
B2
A2
W2
AGND4
B4
A4
W4
DGND
SHDN
CS
SDI
SDO
CLK
RS
V
AGND3
W3
A3
B3
AGND1
W1
A1
B1
DD
Description
Analog Ground 2.
Terminal B RDAC 2.
Terminal A RDAC 2.
Wiper RDAC 2, Addr = 01
Analog Ground 4.
Terminal B RDAC 4.
Terminal A RDAC 4.
Wiper RDAC 4, Addr = 11
Digital Ground.
Active Low Input. Terminal A open circuit. Shutdown controls Variable Resistor 1 through Variable Resistor 4.
Chip Select Input, Active Low. When CS returns high, data in the serial input register is decoded,
based on the address bits, and loaded into the target DAC register.
Serial Data Input.
Serial Data Output. Open drain transistor requires a pull-up resistor.
Serial Clock Input, Positive Edge Triggered.
Active Low Reset to Midscale. Sets RDAC registers to 80
Positive Power Supply. Specified for operation at both 3 V and 5 V.
Analog Ground 3.
Wiper RDAC 3, Addr = 10
Terminal A RDAC 3.
Terminal B RDAC 3.
Analog Ground 1.
Wiper RDAC 1, Addr = 00
Terminal A RDAC 1.
Terminal B RDAC 1.
1
1
1
1
1
2
2
2
2
.
.
.
.
Rev. E | Page 13 of 32
H
.
AD8400/AD8402/AD8403

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