AD5260BRU20-REEL7 Analog Devices Inc, AD5260BRU20-REEL7 Datasheet - Page 5

• Manufacturer Part Number: AD5260BRU20-REEL7
• Description: IC DGTL POT SNGL 256POS 14-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5260BRU20-REEL7

• Rohs Status: RoHS non-compliant
• Taps: 256
• Resistance (ohms): 20K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 4.5 V ~ 16.5 V, ±4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 20K
• Number Of Elements: 1
• # Of Taps: 256
• Resistance (max): 20KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (4-Wire/SPI)
• Single Supply Voltage (typ): 15V
• Dual Supply Voltage (typ): ±5V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 16.5V
• Dual Supply Voltage (min): ±4.5V
• Dual Supply Voltage (max): ±5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / RoHS Status: Not Compliant

TIMING DIAGRAMS
Table 2. AD5260 8-Bit Serial Data Word Format
B7 (MSB)
D7
2
Table 3. AD5262 9-Bit Serial Data Word Format
ADDR
B8
A0
2
7
8
B7 (MSB)
D7
2
7
B6
D6
2
6
V
V
(DATA OUT)
CLK
CLK
OUT
OUT
SDI
SDI
CS
CS
(DATA IN)
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
B6
D6
2
B5
D5
2
V
SDO
6
CLK
5
OUT
SDI
CS
V
0V
1
0
1
0
1
0
1
0
DD
A0
Ax OR Dx
PR
D7
A'x OR D'x
V
B5
D5
2
D7
Figure 5. Detailed Timing Diagram
Figure 3. AD5260 Timing Diagram
Figure 4. AD5262 Timing Diagram
DD
0V ±1 LSB ERROR BAND
Figure 6. Preset Timing Diagram
5
1
0
D6
B4
D4
2
4
t
CH
t
D6
CSS
Rev. A | Page 5 of 24
D5
t
DS
D5
t
Dx
CL
Data
D4
D'x
t
RS
B4
D4
2
4
D4
t
S
t
DH
D3
±1 LSB ERROR BRAND
RDAC REGISTER LOAD
RDAC REGISTER LOAD
B3
D3
2
3
D3
D2
Data
±1 LSBD
D2
B3
D3
2
t
D1
t
PD
CS1
t
3
CSH
t
D1
S
t
CSW
D0
B2
D2
2
D0
2
±1 LSB
B2
D2
2
2
B1
D1
2
1
B1
D1
2
1
AD5260/AD5262
B0 (LSB)
D0
2
0
B0 (LSB)
D0
2
0