AD5253BRU1 Analog Devices Inc, AD5253BRU1 Datasheet - Page 8

• Manufacturer Part Number: AD5253BRU1
• Description: IC,Digital Potentiometer,TSSOP,20PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD5253BRU1

• Taps: 64
• Resistance (ohms): 1K
• Number Of Circuits: 4
• Temperature Coefficient: 650 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V, ±2.25 V ~ 2.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resistance In Ohms: 1.00K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD5253/AD5254
ABSOLUTE MAXIMUM RATINGS
T
Table 4.
Parameter
V
V
V
V
Maximum Current
Digital Inputs and Output Voltage to GND
Operating Temperature Range
Maximum Junction Temperature (T
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
Vapor Phase (60 sec)
Infrared (15 sec)
TSSOP-20 Thermal Resistance
1
2
Maximum terminal current is bound by the maximum applied voltage across
any two of the A, B, and W terminals at a given resistance, the maximum
current handling of the switches, and the maximum power dissipation of the
package. V
Package power dissipation = (T
DD
SS
DD
A
A
, V
I
I
I
I
= 25°C, unless otherwise noted
WB
WB
WA
AB
to GND
to GND
to V
B
(R
, I
, V
Continuous
Continuous (R
Continuous (R
WA
AB
W
SS
to GND
Pulsed
= 1 kΩ/10 kΩ/50 kΩ/100 kΩ)
DD
= 5 V.
WB
WA
≤ 1 kΩ, A Open)
≤ 1 kΩ, B Open)
JMAX
2
− T
θ
JA
A
)/θ
JMAX
JA
.
1
1
1
)
Rating
−0.3 V, +7 V
+0.3 V, −7 V
7 V
V
±20 mA
±5 mA
±5 mA
±5 mA/±500 μA/
±100 μA/±50 μA
0 V, 7 V
−40°C to +85°C
150°C
−65°C to +150°C
300°C
215°C
220°C
143°C/W
SS
, V
DD
Rev. B | Page 8 of 32
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION