AD5206BRZ10 Analog Devices Inc, AD5206BRZ10 Datasheet - Page 8

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AD5206BRZ10

Manufacturer Part Number
AD5206BRZ10
Description
IC, DIGITAL POT 10KOHM, 256, HEX SOIC-24
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD5206BRZ10

End To End Resistance
10kohm
Track Taper
Linear
No. Of Steps
256
Resistance Tolerance
± 30%
Supply Voltage Range
2.7V To 5.5V, ± 2.3V To ± 2.7V
Control Interface
3 Wire, Serial
Taps
256
Resistance (ohms)
10K
Number Of Circuits
6
Temperature Coefficient
700 ppm/°C Typical
Memory Type
Volatile
Interface
SPI, 3-Wire Serial
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
24-SOIC (7.5mm Width)
Resistance In Ohms
10K
Number Of Elements
6
# Of Taps
256
Resistance (max)
10KOhm
Power Supply Requirement
Single/Dual
Interface Type
Serial (3-Wire/SPI)
Single Supply Voltage (typ)
3/5V
Dual Supply Voltage (typ)
±2.5V
Single Supply Voltage (min)
2.7V
Single Supply Voltage (max)
5.5V
Dual Supply Voltage (min)
±2.3V
Dual Supply Voltage (max)
±2.7V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
24
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

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Manufacturer:
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AD5204/AD5206
Table 4. AD5204 LFCSP Pin Function Descriptions
Pin No.
1
2 to 5, 9,
16, 17,
21 to 24
6
7
8
10
11
12
13
14
15
18
19
20
25
26
27
28
29
30
31
32
Name
V
NC
B3
W3
A3
B1
W1
A1
A2
W2
B2
A4
W4
B4
GND
CS
PR
V
SHDN
SDI
CLK
SDO
SS
DD
Description
Negative Power Supply. This pin is specified for operation at both 0 V and −2.7 V. It is the sum of |V
Not Connected.
Terminal B RDAC 3.
Wiper RDAC 3. Address = 010
Terminal A RDAC 3.
Terminal B RDAC 1.
Wiper RDAC 1. Address = 000
Terminal A RDAC 1.
Terminal A RDAC 2.
Wiper RDAC 2. Address = 001
Terminal B RDAC 2.
Terminal A RDAC 4.
Wiper RDAC 4. Address = 011
Terminal B RDAC 4.
Ground.
Chip Select Input (Active Low). When CS returns high, data in the serial input register is decoded based on the address
bits, and then it is loaded into the target RDAC latch.
Preset to Midscale (Active Low). This pin sets the RDAC registers to 0x80.
Positive Power Supply. This pin is specified for operation at both 3 V and 5 V. It is the sum of |V
Terminal A Open-Circuit Shutdown (Active Low Input). This pin controls VR 1 through VR 4.
Serial Data Input. Data is input MSB first.
Serial Clock Input. This pin is positive edge triggered.
Serial Data Output. This pin is an open-drain transistor and requires a pull-up resistor.
2
2
2
2
NOTES
1. NC = NO CONNECT.
2. THE LFCSP PACKAGE HAS AN EXPOSED
.
.
.
.
NC
NC
NC
NC
W3
B3
A3
Figure 7. AD5204 LFCSP Pin Configuration
PADDLE THAT SHOULD BE CONNECTED TO
GND AND THE ASSOCIATED PCB
GROUND PLATE.
1
2
3
4
5
6
7
8
32 31 30 29 28 27 26 25
9
10 11 12 13 14 15 16
PIN 1
INDICATOR
Rev. C | Page 8 of 20
(Not to Scale)
AD5204
TOP VIEW
24
23
22
21
20
19
18
17
NC
NC
NC
NC
B4
W4
A4
NC
DD
| + |V
DD
| + |V
SS
| < 5.5 V.
SS
| < 5.5 V.

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