CAT5120TBI-10-T3 查看數據表（PDF） - ON Semiconductor

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CAT5120TBI-10-T3

16-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface

ON Semiconductor 

CAT5120, CAT5121, CAT5122

VDD

GND

CS

H

W

U/D

L

Figure 1. Functional Diagram

Table 1. PIN DESCRIPTIONS

Name

Description

VDD

GND

Power Supply

Ground

U/D

Up/Down Control Input. With CS low, a low−to−high transition increments or decrements the wiper position.

CS

Chip Select Input. A high−to−low CS transition determines the mode: increment if U/D is high, or decrement if U/D is low.

L

Low Terminal of Resistor

W

Wiper Terminal of Resistor

H

High Terminal of Resistor

Table 2. ABSOLUTE MAXIMUM RATINGS

Parameters

Ratings

Units

VDD to GND

All Other Pins to GND

Input and Output Latch−Up Immunity

−0.3 to +6

V

−0.3 to (VDD + 0.3)

V

±200

mA

Maximum Continuous Current into H, L and W

100 kW

50 kW

10 kW

mA

±0.6

±1.3

±1.3

Continuous Power Dissipation (TA = +70°C)

5−pin SC−70 (Note 1)

6−pin SC−70 (Note 1)

mW

247

245

Operating Temperature Range

−40 to +85

°C

Junction Temperature

+150

°C

Storage Temperature Range

−65 to +150

°C

Soldering Temperature (soldering, 10 s)

+300

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

1. Derate 3.1 mW/°C above TA = +70°C

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