AD5254BRUZ1-RL72 データシートの表示（PDF） - Analog Devices

部品番号

コンポーネント説明

メーカー

AD5254BRUZ1-RL72

Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers

Analog Devices 

AD5253/AD5254

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted

Table 4.

Parameter

VDD to GND

VSS to GND

VDD to VSS

VA, VB, VW to GND

Maximum Current

IWB, IWA Pulsed

IWB Continuous (RWB ≤ 1 kΩ, A Open)1

IWA Continuous (RWA ≤ 1 kΩ, B Open)1

IAB Continuous

(RAB = 1 kΩ/10 kΩ/50 kΩ/100 kΩ)1

Digital Inputs and Output Voltage to GND

Operating Temperature Range

Maximum Junction Temperature (TJMAX)

Storage Temperature Range

Lead Temperature (Soldering, 10 sec)

Vapor Phase (60 sec)

Infrared (15 sec)

TSSOP-20 Thermal Resistance2 θJA

Rating

−0.3 V, +7 V

+0.3 V, −7 V

7V

VSS, VDD

±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

1 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. VDD = 5 V.

2 Package power dissipation = (TJMAX − TA)/θJA.

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

Rev. B | Page 8 of 32

Share Link: