AD5251BRU100 Analog Devices Inc, AD5251BRU100 Datasheet - Page 19

• Manufacturer Part Number: AD5251BRU100
• Manufacturer: Analog Devices Inc

Specifications of AD5251BRU100

• Number Of Elements: 2
• # Of Taps: 64
• Resistance (max): 100KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (2-Wire/I2C)
• 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): ±2.25V
• Dual Supply Voltage (max): ±2.75V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / RoHS Status: Not Compliant

Table 10. Address Table for Reading Tolerance (CMD/ REG = 0, EE/ RDAC = 1, A4 = 1)
A4
0
:
:
1
1
1
1
1
1
1
A3
0
:
:
1
1
1
1
1
1
1
Figure 32. Format of Stored Tolerance in Sign Magnitude Format with Bit Position Descriptions (Unit Is Percent, Only Data Bytes Are Shown)
A2
0
:
:
0
0
0
1
1
1
1
A
SIGN
SIGN
D7
A1
0
:
:
0
1
1
0
0
1
1
D6
2
6
A0
0
:
:
1
0
1
0
1
0
1
D5
7 BITS FOR INTEGER NUMBER
2
5
D4
2
4
Data Byte Description
Reserved
:
:
Reserved
Sign and 7-bit integer values of RDAC1 tolerance (read only)
8-bit decimal value of RDAC1 tolerance (read only)
Reserved
Reserved
Sign and 7-bit integer values of RDAC3 tolerance (read only)
8-bit decimal value of RDAC3 tolerance (read only)
D3
2
3
D2
2
2
D1
2
1
D0
2
Rev. B | Page 19 of 28
0
A
2
D7
–1
2
D6
–2
8 BITS FOR DECIMAL NUMBER
2
D5
–3
2
D4
–4
2
D3
–5
2
D2
–6
2
D1
–7
2
D0
–8
AD5251/AD5252
A