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X9258TZ24 PDF预览

X9258TZ24

更新时间: 2024-02-16 20:17:16
品牌 Logo 应用领域
其他 - ETC 电位器
页数 文件大小 规格书
19页 153K
描述
DIGITAL POTENTIOMETER|CMOS|BGA|24PIN|PLASTIC

X9258TZ24 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:XBGA-24Reach Compliance Code:unknown
风险等级:5.7其他特性:NONVOLATILE MEMORY
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PBGA-B24JESD-609代码:e0
长度:4.553 mm功能数量:4
位置数:256端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:VFBGA
封装等效代码:BGA24,4X6,20封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH电源: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:0.765 mm
子类别:Digital Potentiometers标称供电电压:5 V
表面贴装:YES技术:CMOS
标称温度系数:300 ppm/ °C温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:BALL
端子节距:0.5 mm端子位置:BOTTOM
标称总电阻:100000 Ω宽度:2.775 mm
Base Number Matches:1

X9258TZ24 数据手册

 浏览型号X9258TZ24的Datasheet PDF文件第2页浏览型号X9258TZ24的Datasheet PDF文件第3页浏览型号X9258TZ24的Datasheet PDF文件第4页浏览型号X9258TZ24的Datasheet PDF文件第5页浏览型号X9258TZ24的Datasheet PDF文件第6页浏览型号X9258TZ24的Datasheet PDF文件第7页 
Low Noise/Low Power  
X9258  
Quad Non-Volatile Digital Potentiometer  
FEATURES  
DESCRIPTION  
• Quad—Four Separate Pots  
The X9258 digital potentiometer contains  
4
• 256 Resistor Taps/Pot—0.4% resolution  
• 2-Wire Serial Interface  
• Wiper Resistance, 150typical  
• Four Non-Volatile Data Registers for Each Pot  
• Non-Volatile Storage of Wiper Position  
• Standby Current < 5µA Max (Total Package)  
separate 100Kpotentiometers with a digitally  
programmable wiper position to one of 256 taps on  
each pot. (Other values of resistance will be available at  
a later date). The wiper position is determined by a  
serial digital code that is received on the 2-wire  
serial port. The 255 individual resistors in each pot  
are all equal, creating a linear taper from one end of  
each pot to the other. There are also four 8 bit non-  
volatile data registers associated with each pot for  
storing system data and the most recent wiper  
position. Powering up the device causes the  
• V = 2.7V to 5.5V Operation  
CC  
• 100K, 50KTotal Pot Resistance  
• 100Year Data Retention  
• 24-Lead SOIC, 24-Lead XBGA  
contents of R register of each pot to be loaded into  
0
the Wiper Counter register, restoring the last know  
wiper position for each pot.  
FUNCTIONAL DIAGRAM  
POT0  
R
0
R
R
V
R
R
R
R
1
H0  
0
1
WIPER  
COUNTER  
REGISTER  
(WCR)  
WIPER  
COUNTER  
REGISTER  
(WCR)  
V
H2  
RESISTOR  
ARRAY  
POT 2  
V
R
L0  
2
3
WP  
2
3
V
L2  
VW0  
SCL  
SDA  
A0  
A1  
A2  
V
W2  
INTERFACE  
AND  
CONTROL  
8
CIRCUITRY  
V
A3  
W1  
DATA  
V
V
W3  
R
R
R
R
0
1
R
R
R
R
V
WIPER  
COUNTER  
REGISTER  
(WCR)  
0
1
H1  
WIPER  
COUNTER  
REGISTER  
(WCR)  
H3  
RESISTOR  
ARRAY  
POT 1  
RESISTOR  
ARRAY  
2
3
POT 3  
V
2
3
L1  
V
L3  
Xicor, Inc. 2000 Patents Pending  
9900-2006.2 2/28/00 EP  
Characteristics subject to change without notice 1 of 19  
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