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X9251US24Z中文资料PDF规格书
厂商型号 |
X9251US24Z |
参数属性 | X9251US24Z 封装/外壳为24-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC) > 数字电位计;产品描述:IC DGTL POT 50KOHM 256TAP 24SOIC |
功能描述 | Single Supply/Low Power/256-Tap/SPI Bus, Quad Digitally-Controlled Potentiometer |
文件大小 |
438.05 Kbytes |
页面数量 |
21 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-19 18:22:00 |
X9251US24Z规格书详情
The X9251 integrates four digitally controlled potentiometers
(XDCP) on a monolithic CMOS integrated circuit.
The digitally controlled potentiometers are implemented with
a combination of resistor elements and CMOS switches. The
position of the wipers are controlled by the user through the
SPI bus interface. Each potentiometer has associated with it a
volatile Wiper Counter Register (WCR) and four nonvolatile
Data Registers that can be directly written to and read by the
user. The content of the WCR controls the position of the wiper.
At power-up, the device recalls the content of the default Data
Registers of each DCP (DR00, DR10, DR20, and DR30) to the
corresponding WCR.
The XDCP 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.
Features
• Four potentiometers in one package
• 256 resistor taps–0.4 resolution
• SPI serial interface for write, read, and transfer operations of
the potentiometer
• Wiper resistance: 100Ω typical at VCC = 5V
• 4 Nonvolatile data registers for each potentiometer
• Nonvolatile storage of multiple wiper positions
• Standby current <5µA max
• VCC: 2.7V to 5.5V operation
• 50kΩ version of total resistance
• 100 year data retention
• Single supply version of X9250
• Endurance: 100,000 data changes per bit per register
• 24 Ld SOIC, 24 Ld TSSOP
• Low power CMOS
• Pb-free (RoHS compliant)
产品属性
- 产品编号:
X9251US24Z
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 数字电位计
- 系列:
XDCP™
- 包装:
管件
- 圆锥:
线性
- 配置:
电位计
- 抽头数:
256
- 电阻 (欧姆):
50k
- 接口:
SPI
- 存储器类型:
非易失
- 电压 - 供电:
5V
- 特性:
可选地址
- 容差:
±20%
- 温度系数(典型值):
±300ppm/°C
- 安装类型:
表面贴装型
- 供应商器件封装:
24-SOIC
- 封装/外壳:
24-SOIC(0.295",7.50mm 宽)
- 工作温度:
0°C ~ 70°C
- 电阻 - 触点 (欧姆)(典型值):
220(最大)
- 描述:
IC DGTL POT 50KOHM 256TAP 24SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XICOR |
SOP-20 |
207698 |
一级代理原装正品,价格优势,支持实单! |
询价 | |||
XICOR |
22+ |
TSSOP24 |
7500 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
XICOR |
23+ |
TSSOP24 |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
XICOR |
2016+ |
SOP-20 |
6528 |
只做原装正品现货!或订货 |
询价 | ||
RENESAS |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
XICOR |
23+ |
SOP-20 |
5200 |
原厂原装 |
询价 | ||
Intersil |
23+ |
24SOIC |
9000 |
原装正品,支持实单 |
询价 | ||
XICOR |
02+ |
SOP-24P |
25 |
询价 | |||
Intersil |
21+ |
24-SOIC |
56200 |
一级代理/放心采购 |
询价 | ||
Intersil |
22+ |
24SOIC |
9000 |
原厂渠道,现货配单 |
询价 |