Datasheet > 转换器 > 数字电位计> CAT5110TBI-00-T

CAT5110TBI-00-T

更新时间： 2024-01-07 22:56:54

品牌	Logo	应用领域
CATALYST		转换器电位器数字电位计光电二极管
页数	文件大小	规格书
11页	166K
描述
32-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface

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技术参数
数据手册

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CAT5110TBI-00-T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOT-23
包装说明：	VSSOP,	针数：	6
Reach Compliance Code：	compliant	风险等级：	5.12
Is Samacsys：	N	控制接口：	INCREMENT/DECREMENT
转换器类型：	DIGITAL POTENTIOMETER	JESD-30 代码：	R-PDSO-G6
JESD-609代码：	e3	长度：	2.9 mm
湿度敏感等级：	1	功能数量：	1
位置数：	32	端子数量：	6
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	VSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
电阻定律：	LINEAR	座面最大高度：	1 mm
标称供电电压：	2.7 V	表面贴装：	YES
标称温度系数：	200 ppm/ °C	温度等级：	INDUSTRIAL
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	0.95 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	标称总电阻：	100000 Ω
宽度：	1.6 mm	Base Number Matches：	1

CAT5110TBI-00-T 数据手册

CAT5110/5118/5119

FUNCTIONAL DESCRIPTION

The CAT5110/5118/5119 consist of a fixed resistor and

a wiper contact with 32-tap points that are digitally

controlled through a 2-wire up/down serial interface.

Threeend-to-endresistancevaluesareavailable:10kΩ,

50kΩ and 100kΩ.

The CS and U/D inputs control the position of the wiper

along the resistor array. When CS transitions from high

to low, the part will go into increment mode if U/D input

is high, and into decrement mode when U/D input is low.

Oncethemodeisset, thedevicewillremaininthatmode

until CS goes high again. A low-to-high transition at the

U/D pin will increment or decrement the wiper position

depending on the current mode (Figures 1 and 2).

TheCAT5110isdesignedtooperateasapotentiometer.

Inthisconfiguration, thelowterminaloftheresistorarray

is connected to ground (pin 2).

When the CS input transitions to high (serial interface

inactive), the value of the counter is stored and the wiper

position is maintained.

The CAT5118 performs as a variable resistor. In this

device, the wiper terminal and high terminal of the

resistor array is connected at pin 5. The CAT5119 is a

similar variable resistor, except the low terminal is

connected to pin 5.

Note that when the wiper reaches the maximum (or

minimum) tap position, the wiper will not wrap around to

the minimum (or maximum) position.

Digital Interface Operation

Power-On Reset

The Minipots have two modes of operation when the

serial interface is active: increment and decrement

mode. The serial interface is only active when CS is

low.

All parts in this family feature power-on reset (POR)

circuitry that sets the wiper position to midscale at

power-up. By default, the chip is in the increment mode.

Figure 1. Serial Interface Timing Diagram, Increment Mode

U/D

SETTLE

Note: "W" is not a digital signal. It represents wiper transitions.

Figure 2. Serial Interface Timing Diagram, Decrement Mode

U/D

SETTLE

Note: "W" is not a digital signal. It represents wiper transitions.

Doc. No. 2120, Rev. A

1...4 5 678 9 10 11

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与CAT5110TBI-00-T相关器件

型号	品牌	描述	获取价格	数据表
CAT5110TBI00-T	ONSEMI	100K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDSO6, SO	获取价格
CAT5110TBI-00-T10	CATALYST	32-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface	获取价格
CAT5110TBI-00-T10	ONSEMI	100K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDSO6, RO	获取价格
CAT5110TBI-00T3	CATALYST	32-Tap MiniPot⑩ Digitally Programmable Potent	获取价格
CAT5110TBI-00-T3	ONSEMI	32-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface	获取价格
CAT5110TBI-00-T3	CATALYST	32-Tap MiniPot TM Digitally Programmable Potentiometers with 2-Wire Interface	获取价格

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