AD5206BRUZ50-REEL7 Analog Devices Inc, AD5206BRUZ50-REEL7 Datasheet - Page 8

• Manufacturer Part Number: AD5206BRUZ50-REEL7
• Description: IC,Digital Potentiometer,TSSOP,24PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD5206BRUZ50-REEL7

• Taps: 256
• Resistance (ohms): 50K
• 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-TSSOP
• Resistance In Ohms: 50K
• Number Of Elements: 6
• # Of Taps: 256
• Resistance (max): 50KOhm
• 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

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.