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X9221AUPIZ规格书详情
DESCRIPTION
The X9221A integrates two digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.
The digitally controlled potentiometer is implemented using 63 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the 2-wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and 2 nonvolatile Data Registers (DR0:DR1) that can be directly written to and read by the user. The contents of the WCR controls the position of the wiper on the resistor array through the switches. Power up recalls the contents of DR0 to the 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
• Two XDCPs in one package
• 2-wire serial interface
• Register oriented format, 8 registers total
—Directly write wiper position
—Read wiper position
—Store as many as four positions per pot
• Instruction format
—Quick transfer of register contents to resistor
array
• Direct write cell
—Endurance–100,000 writes per bit per register
• Resistor array values
—2kΩ, 10kΩ, 50kΩ
• Resolution: 64 taps each pot
• 20 Ld plastic DIP and 20-lead SOIC packages
• Pb-free plus anneal available (RoHS compliant)
产品属性
- 型号:
X9221AUPIZ
- 功能描述:
IC XDCP DUAL 50K 2-WIRE 20-DIP
- RoHS:
是
- 类别:
集成电路(IC) >> 数据采集 - 数字电位器
- 系列:
XDCP™
- 产品培训模块:
Lead(SnPb) Finish for COTS Obsolescence Mitigation Program
- 标准包装:
2,500
- 系列:
-
- 接片:
256
- 电阻(欧姆):
100k
- 电路数:
2
- 温度系数:
标准值 35 ppm/°C
- 存储器类型:
易失
- 接口:
6 线串行(芯片选择,递增,增/减)
- 电源电压:
2.6 V ~ 5.5 V
- 工作温度:
-40°C ~ 125°C
- 安装类型:
表面贴装
- 封装/外壳:
14-TSSOP(0.173,4.40mm 宽)
- 供应商设备封装:
14-TSSOP
- 包装:
带卷(TR)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XICOR |
2020+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
XICOR |
06+ |
DIP |
334 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
XICOR |
21+ |
DIP |
1625 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
XICOR |
24+ |
DIP |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
INTERSIL |
22+ |
原装 |
5000 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
Intersil |
23+ |
20SOIC |
9000 |
原装正品,支持实单 |
询价 | ||
XICOR |
1822+ |
DIP |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
XICOR |
21+ |
DIP |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
Intersil |
22+ |
20SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
Intersil |
22+ |
20-SOIC |
10000 |
原装正品优势现货供应 |
询价 |