AD5243BRMZ100 Analog Devices Inc, AD5243BRMZ100 Datasheet - Page 9

• Manufacturer Part Number: AD5243BRMZ100
• Description: IC DGTL POT DUAL 100K I2C 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5243BRMZ100

• Temperature Coefficient: 35 ppm/°C Typical
• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 2
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: 100K
• End To End Resistance: 100kohm
• No. Of Steps: 256
• Resistance Tolerance: ± 20%
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Serial, I2C, 2-Wire
• No. Of Pots: Dual
• Number Of Elements: 2
• # Of Taps: 256
• Resistance (max): 100KOhm
• Power Supply Requirement: Single
• Interface Type: Serial (2-Wire/I2C)
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5243EVAL - BOARD EVAL FOR AD5243
• Lead Free Status / Rohs Status: Compliant

–0.5
–1.0
–1.5
–2.0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0.5
0.4
0.3
0.2
0.1
2.0
1.5
1.0
0.5
0
0
0
–40
0
0
V
T
–25
DD
A
V
32
32
= –40°C, +25°C, +85°C, +125°C
DD
= 2.7V
Figure 13. R-DNL vs. Code vs. Temperature
Figure 14. Full-Scale Error vs. Temperature
Figure 12. R-INL vs. Code vs. Temperature
V
–10
= 2.7V, 5.5V; T
DD
= 2.7V, V
64
64
5
TEMPERATURE (°C)
20
96
96
CODE (DECIMAL)
CODE (DECIMAL)
A
= 2.7V
A
V
V
T
= –40°C, +25°C, +85°C, +125°C
DD
A
35
DD
= –40°C, +25°C, +85°C, +125°C
128
128
= 5.5V, V
= 5.5V
50
160
160
A
65
= 5.0V
80
192
192
R
R
R
AB
AB
AB
95
= 10kΩ
224
= 10kΩ
224
= 10kΩ
110
256
256
125
Rev. A | Page 9 of 20
4.50
3.75
3.00
2.25
1.50
0.75
120
100
–20
0.1
10
80
60
40
20
0
1
0
–40
–40
0
Figure 17. Rheostat Mode Tempco ΔR
–25
V
32
DD
Figure 15. Zero-Scale Error vs. Temperature
Figure 16. Supply Current vs. Temperature
V
T
–10
DD
A
= 2.7V, V
–7
= –40°C TO +85°C, –40°C TO +125°C
V
V
= 2.7V
64
DD
DD
5
= 5V
= 3V
A
TEMPERATURE (°C)
TEMPERATURE (°C)
20
= 2.7V
T
V
96
CODE (DECIMAL)
DD
A
26
V
DD
= –40°C TO +85°C, –40°C TO +125°C
= 5.5V
35
= 5.5V, V
128
50
59
A
160
65
= 5.0V
AD5243/AD5248
80
WB
192
/ΔT vs. Code
R
R
92
AB
95
AB
= 10kΩ
= 10kΩ
224
110
125
256
125