AD5171BRJZ5-R2 Analog Devices Inc, AD5171BRJZ5-R2 Datasheet - Page 15

• Manufacturer Part Number: AD5171BRJZ5-R2
• Description: IC DGTL POT OTP 5K I2C SOT23-8
• Manufacturer: Analog Devices Inc

Specifications of AD5171BRJZ5-R2

• Memory Type: Non-Volatile
• Temperature Coefficient: 35 ppm/°C Typical
• Taps: 64
• Resistance (ohms): 5K
• Number Of Circuits: 1
• 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: SOT-23-8
• Resistance In Ohms: 5K
• End To End Resistance: 5kohm
• Resistance Tolerance: ± 30%
• No. Of Steps: 64
• Control Interface: Serial, I2C, 2-Wire
• No. Of Pots: Single
• Supply Voltage Range: 2.7V To 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5171EVAL - BOARD EVAL FOR AD5171
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: AD5171BRJZ5-R2TR

TERMINAL VOLTAGE OPERATING RANGE
There are also ESD protection diodes between V
RDAC terminals; therefore, the V
voltage boundary conditions (see Figure 31). Supply signals
present on Terminal A, Terminal B, and Terminal W that
exceed V
and should be avoided.
DD
Figure 31. Maximum Terminal Voltages Set by V
are clamped by the internal forward-biased diodes
DD
of the AD5171 defines their
V
A
W
B
GND
DD
DD
and the
DD
Rev. D | Page 15 of 24
POWER-UP/POWER-DOWN SEQUENCES
Similarly, because of the ESD protection diodes, it is important
to power V
Terminal B, and Terminal W. Otherwise, the diode is forward-
biased such that V
the remainder of the users’ circuits. The ideal power-up sequence is
the following order: GND, V
The order of powering V
important as long as they are powered after V
should be powered down last.
DD
first before applying any voltages to Terminal A,
DD
is powered unintentionally and can affect
A
, V
DD
B
, V
, digital inputs, and V
W
, and the digital inputs is not
DD
. Similarly, V
AD5171
A
/V
B
/V
W
DD
.