AD5274BRMZ-20 Analog Devices Inc, AD5274BRMZ-20 Datasheet - Page 11

• Manufacturer Part Number: AD5274BRMZ-20
• Description: IC DGTL POT 20K 256POS 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5274BRMZ-20

• Taps: 256
• Resistance (ohms): 20K
• Number Of Circuits: 1
• Temperature Coefficient: 5ppm/°C
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V, ±2.5 V ~ 2.75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: *
• End To End Resistance: 20kohm
• Track Taper: Linear
• Resistance Tolerance: ± 1%
• No. Of Steps: 256
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C, Serial
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 8. R-INL in Normal Mode vs. Code vs. Temperature (AD5272)
Figure 7. R-DNL in R-Perf Mode vs. Code vs. Temperature (AD5272)
Figure 6. R-INL in R-Perf Mode vs. Code vs. Temperature (AD5272)
–0.2
–0.4
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.1
0.8
0.6
0.4
0.2
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
128
128
128
+125°C
+25°C
–40°C
+125°C
+25°C
–40°C
256
256
256
–40°C
384
384
384
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
512
+25°C
512
512
640
640
640
+125°C
R
768
768
AW
768
R
= 20kΩ
R
AW
AW
896
896
= 20kΩ
896
= 20kΩ
1023
1023
1023
Rev. C | Page 11 of 28
Figure 11. R-INL in Normal Mode vs. Code vs. Nominal Resistance (AD5272)
Figure 10. R-DNL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5272)
Figure 9. R-INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5272)
–0.2
–0.4
–0.2
–0.4
–0.6
–0.2
–0.4
0.8
0.6
0.4
0.2
0.6
0.4
0.2
0.6
0.4
0.2
0
0
0
0
0
0
T
A
T
T
= 25°C
A
A
= 25°C
= 25°C
20kΩ
256
256
256
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
50kΩ
512
512
512
100kΩ
AD5272/AD5274
768
768
768
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
1023
1023
1023