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X9258TV24Z-2.7 PDF预览

X9258TV24Z-2.7

更新时间: 2024-11-07 20:33:23
品牌 Logo 应用领域
瑞萨 - RENESAS 光电二极管转换器电阻器
页数 文件大小 规格书
19页 795K
描述
Low Noise, Low Power, 2-Wire Bus, 256 Taps Quad Digital Controlled Potentiometer (XDCP™); SOIC24, TSSOP24; Temp Range: See Datasheet

X9258TV24Z-2.7 技术参数

生命周期:Unknown零件包装代码:SOIC, TSSOP
包装说明:TSSOP, TSSOP24,.25针数:24, 24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:11 weeks
风险等级:5.19Is Samacsys:N
其他特性:NONVOLATILE MEMORY控制接口:2-WIRE SERIAL
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:7.8 mm
湿度敏感等级:5功能数量:4
位置数:256端子数量:24
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP24,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
电阻定律:LINEAR最大电阻容差:20%
最大电阻器端电压:5.5 V最小电阻器端电压:-5.5 V
座面最大高度:1.2 mm子类别:Digital Potentiometers
标称供电电压:2.7 V表面贴装:YES
技术:CMOS标称温度系数:300 ppm/ °C
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 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:4.4 mm
Base Number Matches:1

X9258TV24Z-2.7 数据手册

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DATASHEET  
X9258  
FN8168  
Rev 6.00  
December 15, 2011  
Low Noise/Low Power/2-Wire Bus/256 Taps Quad Digital Controlled  
Potentiometers (XDCP™)  
The X9258 integrates 4 digitally controlled potentiometers  
(XDCP™) on a monolithic CMOS integrated circuit.  
Features  
• Four potentiometers in one package  
The digitally controlled potentiometer is implemented using  
255 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 4 non-volatile Data Registers  
(DR0:DR3) 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 though the switches. Power-up  
recalls the contents of DR0 to the WCR.  
• 256 resistor taps/potentiometer................. 0.4% resolution  
• 2-wire serial interface  
• Wiper resistance, 40Ωtypical @ V+ = 5V, V- = -5V  
• Four nonvolatile data registers for each potentiometer  
• Nonvolatile storage of wiper position  
• Standby current <5µA max (total package)  
• Power supplies  
- V  
CC  
= 2.7V to 5.5V  
- V+ = 2.7V to 5.5V  
- V- = -2.7V to -5.5V  
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.  
• 100kΩ, 50kΩtotal potentiometer resistance  
• High reliability  
- Endurance: 100,000 data changes per bit per register  
- Register data retention . . . . . . . . . . . . . . . . . . 100 years  
• 24 Ld SOIC, 24 Ld TSSOP  
• Dual supply version of X9259  
• Pb-free (RoHS compliant)  
Block Diagram  
POT 0  
V
CC  
SS  
V
R
R
R
R
V
/R  
R
R
R
R
0
2
1
3
H0 H0  
0
2
1
3
WIPER  
COUNTER  
REGISTER  
(WCR)  
WIPER  
COUNTER  
REGISTER  
(WCR)  
V
/R  
H2 H2  
RESISTOR  
ARRAY  
POT 2  
V+  
V-  
V
/R  
L0 L0  
WP  
V
/R  
L2 L2  
V
/R  
SCL  
SDA  
A0  
W0 W0  
V
/R  
W2 W2  
INTERFACE  
AND  
CONTROL  
CIRCUITRY  
A1  
8
A2  
V
/R  
A3  
W1 W1  
DATA  
V
/R  
W3 W3  
R
R
R
R
0
2
1
3
V
/R  
H1 H1  
R
R
R
WIPER  
COUNTER  
REGISTER  
(WCR)  
0
2
1
3
V
/R  
WIPER  
COUNTER  
REGISTER  
(WCR)  
H3 H3  
RESISTOR  
ARRAY  
POT 1  
RESISTOR  
ARRAY  
POT 3  
R
V
/R  
L1 L1  
V
/R  
L3 L3  
FN8168 Rev 6.00  
December 15, 2011  
Page 1 of 19  

X9258TV24Z-2.7 替代型号

型号 品牌 替代类型 描述 数据表
X9258TV24IZ-2.7 INTERSIL

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Quad Digital Controlled Potentiometers
X9258TV24I-2.7 INTERSIL

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Low Noise/Low Power/2-Wire Bus/256 Taps
X9258TV24-2.7 INTERSIL

类似代替

Low Noise/Low Power/2-Wire Bus/256 Taps

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