AD8403ARU1-REEL Analog Devices Inc, AD8403ARU1-REEL Datasheet - Page 13

IC POT DIG QUAD 1K 8BIT 24TSSOP

AD8403ARU1-REEL

Manufacturer Part Number
AD8403ARU1-REEL
Description
IC POT DIG QUAD 1K 8BIT 24TSSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8403ARU1-REEL

Rohs Status
RoHS non-compliant
Taps
256
Resistance (ohms)
1K
Number Of Circuits
4
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
24-TSSOP
Resistance In Ohms
1.00K
For Use With
AD8403EVAL - BOARD EVAL FOR AD8403

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD8403ARU1-REEL
Manufacturer:
POWER-ONE
Quantity:
18
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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