5秒后页面跳转
捷配首页

Datasheet > ISL23348TFVZ-T7A
ISL23348TFVZ-T7A PDF预览

ISL23348TFVZ-T7A

更新时间： 2024-11-05 15:41:11
品牌 Logo 应用领域
瑞萨 - RENESAS 光电二极管转换器
页数 文件大小 规格书
19页 1148K
描述
Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™); QFN20, TSSOP20; Temp Range: -40° to 125°C

阅读下载

中文翻译

获取价格

ISL23348TFVZ-T7A 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：QFN, TSSOP包装说明：TSSOP, TSSOP20,.25
针数：20, 20Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5.81
转换器类型：DIGITAL POTENTIOMETERJESD-30 代码：R-PDSO-G20
JESD-609代码：e3湿度敏感等级：3
端子数量：20最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP20,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260电源：1.5/5,3/5 V
认证状态：Not Qualified子类别：Digital Potentiometers
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn) - annealed
端子形式：GULL WING端子节距：0.635 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

ISL23348TFVZ-T7A 数据手册

 浏览型号ISL23348TFVZ-T7A的Datasheet PDF文件第2页浏览型号ISL23348TFVZ-T7A的Datasheet PDF文件第3页浏览型号ISL23348TFVZ-T7A的Datasheet PDF文件第4页浏览型号ISL23348TFVZ-T7A的Datasheet PDF文件第5页浏览型号ISL23348TFVZ-T7A的Datasheet PDF文件第6页浏览型号ISL23348TFVZ-T7A的Datasheet PDF文件第7页 
DATASHEET  
NOT RECOMMENDED  
RECOMMENDED REP  
FOR NEW DESIGNS  
LACEMENT PART  
ISL23425  
ISL23348  
FN7903  
Rev 1.00  
August 24, 2011  
Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™)  
The ISL23348 is a volatile, low voltage, low noise, low power,  
Features  
128 tap, quad digitally controlled potentiometer (DCP) with an  
I C Bus™ interface. It integrates four DCP cores, wiper  
2
• Four potentiometers per package  
switches and control logic on a monolithic CMOS integrated  
circuit.  
• 128 resistor taps  
• 10kΩ50kΩor 100kΩ total resistance  
2
Each digitally controlled potentiometer is implemented with a  
combination of resistor elements and CMOS switches. The  
position of the wipers are controlled by the user through the  
• I C serial interface  
- No additional level translator for low bus supply  
- Three address pins allow up to eight devices per bus  
2
I C bus interface. Each potentiometer has an associated  
volatile Wiper Register (WRi, i = 0, 1, 2, 3) that can be directly  
written to and read by the user. The contents of the WRi  
controls the position of the wiper. When powered on, the wiper  
of each DCP will always commence at mid-scale (64 tap  
position).  
• Maximum supply current without serial bus activity  
(standby)  
- 5µA @ V and V  
CC  
= 5V  
LOGIC  
LOGIC  
- 2µA @ V and V  
CC  
= 1.7V  
• Shutdown mode  
The low voltage, low power consumption, and small package  
of the ISL23348 make it an ideal choice for use in battery  
- Forces the DCP into an end-to-end open circuit and RWi is  
connected to RLi internally  
operated equipment. In addition, the ISL23348 has a V  
LOGIC  
pin allowing down to 1.2V bus operation, independent from the  
value. This allows for low logic levels to be connected  
- Reduces power consumption by disconnecting the DCP  
resistor from the circuit  
V
CC  
directly to the ISL23348 without passing through a voltage  
level shifter.  
• Power supply  
- V = 1.7V to 5.5V analog power supply  
CC  
2
The DCP can be used as a three-terminal potentiometer or as a  
two-terminal variable resistor in a wide variety of applications  
including control, parameter adjustments, and signal processing.  
- V  
LOGIC  
= 1.2V to 5.5V I C bus/logic power supply  
• Wiper resistance: 70Ω typical @ V = 3.3V  
CC  
• Power-on preset to mid-scale (64 tap position)  
• Extended industrial temperature range: -40°C to +125°C  
• 20 Ld TSSOP or 20 QFN packages  
Applications  
• Power supply margining  
• Trimming sensor circuits  
• Pb-free (RoHS compliant)  
• Gain adjustment in battery powered instruments  
• RF power amplifier bias compensation  
10000  
8000  
6000  
4000  
VREF  
RH1  
-
VREF_M  
1 DCP  
RW1  
OF  
+
ISL23348  
ISL28114  
2000  
0
RL1  
0
32  
64  
96  
128  
TAP POSITION (DECIMAL)  
FIGURE 2. V  
ADJUSTMENT  
FIGURE 1. FORWARD AND BACKWARD RESISTANCE vs TAP  
REF  
POSITION, 10kΩ DCP  
FN7903 Rev 1.00  
August 24, 2011  
Page 1 of 19  
1234567...19

中文翻译

下载PDF

与ISL23348TFVZ-T7A相关器件

型号 品牌 获取价格 描述 数据表
ISL23348UFRZ INTERSIL

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controll
ISL23348UFRZ-T7A RENESAS

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™); QFN20, TS
ISL23348UFRZ-TK RENESAS

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™); QFN20, TS
ISL23348UFVZ INTERSIL

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controll
ISL23348UFVZ RENESAS

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™); QFN20, TS
ISL23348WFRZ INTERSIL

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controll
ISL23348WFRZ-TK RENESAS

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™); QFN20, TS
ISL23348WFVZ RENESAS

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™); QFN20, TS
ISL23348WFVZ INTERSIL

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controll
ISL23348WFVZ-T7A RENESAS

获取价格

 		Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™); QFN20, TS

与ISL23348TFVZ-T7A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