5秒后页面跳转
捷配首页

Datasheet > 转换器 > 数字电位计> CAT5401WI50
CAT5401WI50 PDF预览

CAT5401WI50

更新时间： 2024-11-02 11:52:03
品牌 Logo 应用领域
安森美 - ONSEMI 转换器数字电位计
页数 文件大小 规格书
15页 221K
描述
Quad Digitally Programmable Potentiometers (DPP™) with 64 Taps and SPI Interface

阅读下载

中文翻译

获取价格

CAT5401WI50 技术参数

是否无铅： 不含铅生命周期：End Of Life
零件包装代码：SOIC包装说明：SOP, SOP24,.4
针数：24Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.1Base Number Matches：1

CAT5401WI50 数据手册

 浏览型号CAT5401WI50的Datasheet PDF文件第2页浏览型号CAT5401WI50的Datasheet PDF文件第3页浏览型号CAT5401WI50的Datasheet PDF文件第4页浏览型号CAT5401WI50的Datasheet PDF文件第5页浏览型号CAT5401WI50的Datasheet PDF文件第6页浏览型号CAT5401WI50的Datasheet PDF文件第7页 
CAT5401  
Quad Digitally Programmable Potentiometers  
(DPP™) with 64 Taps and SPI Interface  
FEATURES  
DESCRIPTION  
„ Four linear taper digitally programmable  
The CAT5401 is four Digitally Programmable  
Potentiometers (DPPs™) integrated with control logic  
and 16 bytes of NVRAM memory. Each DPP consists  
of a series of 63 resistive elements connected  
between two externally accessible end points. The tap  
points between each resistive element are connected  
to the wiper outputs with CMOS switches. A separate  
6-bit control register (WCR) independently controls  
the wiper tap switches for each DPP. Associated with  
each wiper control register are four 6-bit non-volatile  
memory data registers (DR) used for storing up to four  
wiper settings. Writing to the wiper control register or  
any of the non-volatile data registers is via a SPI serial  
bus. On power-up, the contents of the first data  
register (DR0) for each of the four potentiometers is  
automatically loaded into its respective wiper control  
register.  
potentiometers  
„ 64 resistor taps per potentiometer  
„ End to end resistance 2.5 kΩ, 10 kΩ, 50 kΩ or  
100 kΩ  
„ Potentiometer control and memory access via  
SPI interface: Mode (0, 0) and (1, 1)  
„ Low wiper resistance, typically 100Ω  
„ Nonvolatile memory storage for up to four  
wiper settings for each potentiometer  
„ Automatic recall of saved wiper settings at  
power up  
„ 2.5 to 6.0 volt operation  
„ Standby current less than 1 µA  
„ 1,000,000 nonvolatile WRITE cycles  
„ 100 year nonvolatile memory data retention  
„ 24-lead SOIC and 24-lead TSSOP  
„ Industrial temperature range  
The CAT5401 can be used as a potentiometer or as a  
two terminal, variable resistor. It is intended for circuit  
level or system level adjustments in a wide variety of  
applications.  
For Ordering Information details, see page 14.  
PIN CONFIGURATION  
FUNCTIONAL DIAGRAM  
SOIC Package (W)  
TSSOP Package (Y)  
R
R
R
H2  
R
H3  
H0  
H1  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
NC  
R
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
WP  
CS  
R
1
1
V
SI  
CC  
CS  
SCK  
SI  
R
2
A
2
L3  
L0  
1
SPI BUS  
INTERFACE  
WIPER CONTROL  
REGISTERS  
R
R
R
R
W0  
W1  
W2  
W3  
R
H3  
R
3
R
R
3
W0  
H0  
L1  
SO  
R
W3  
R
H0  
R
W0  
CS  
4
4
H1  
A
0
R
L0  
5
R
5
W1  
SO  
V
CC  
NC  
WP  
SI  
6
GND  
6
WP  
NONVOLATILE  
DATA  
REGISTERS  
CAT  
5401  
CAT  
5401  
A
CONTROL LOGIC  
0
HOLD  
SCK  
7
NC  
7
A
1
R
A
1
8
R
8
L3  
W2  
R
L2  
R
H3  
R
9
R
9
L1  
H2  
R
H2  
R
W3  
R
10  
11  
12  
R
10  
11  
12  
R
R
R
L2  
R
L3  
H1  
L2  
L0  
L1  
R
W2  
A
0
SO  
R
W1  
SCK  
NC  
GND  
HOLD  
© 2009 SCILLC. All rights reserved.  
Characteristics subject to change without notice  
1
Doc. No. MD-2012 Rev. J  
1234567...15

中文翻译

下载PDF

与CAT5401WI50相关器件

型号 品牌 获取价格 描述 数据表
CAT5401WI-50 ONSEMI

获取价格

 		Quad Digitally Programmable Potentiometers with 64 Taps and SPI Interface
CAT5401WI-50 CATALYST

获取价格

 		Quad Digitally Programmable Potentiometers (D
CAT5401WI-50-T1 ONSEMI

获取价格

 		Quad Digitally Programmable Potentiometers (D
CAT5401WI-50-TE13 CATALYST

获取价格

 		Quad Digitally Programmable Potentiometers (D
CAT5401Y-10-TE13 CATALYST

获取价格

 		Digital Potentiometer, 4 Func, 10000ohm, 3-wire Serial Control Interface, 64 Positions, CM
CAT5401YI00 ONSEMI

获取价格

 		Quad Digitally Programmable Potentiometers (D
CAT5401YI-00 ONSEMI

获取价格

 		Quad Digitally Programmable Potentiometers with 64 Taps and SPI Interface
CAT5401YI-00 CATALYST

获取价格

 		Quad Digitally Programmable Potentiometers (D
CAT5401YI-00-T2 ONSEMI

获取价格

 		Quad Digitally Programmable Potentiometers (D
CAT5401YI-00-TE13 CATALYST

获取价格

 		Quad Digitally Programmable Potentiometers (D

与CAT5401WI50相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证