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參數資料
| 型號： | X9514WVI |
| 元件分類： | 數字電位計 |
| 英文描述： | PushPot⑩ Potentiometer (Push Button Controlled) |
| 中文描述： | PushPot⑩電位（按鈕控制） |
| 文件頁數： | 1/11頁 |
| 文件大小： | 56K |
| 代理商： | X9514WVI |
Terminal Voltage
±
5V, 32 Taps, Log Taper
1
Xicor, Inc. 1994, 1995, 1996 Patents Pending
6487-3.5 7/3/96 T5/C3/D2 NS
Characteristics subject to change without notice
DESCRIPTION
The Xicor X9514 is a push button controlled, logarithmic
taper potentiometer and is ideal for push button con-
trolled resistance trimming.
The X9514 is a resistor array composed of 31 resistive
elements. Between each element and at either end are
tap points accessible to the wiper element. The position of
the wiper element is controlled by the
PU
and
PD
inputs.
The position of the wiper can be automatically stored in E
2
memory and then be recalled upon a subsequent power-
on operation.
All Xicor nonvolatile products are designed and tested
for applications requiring extended endurance and data
retention.
FEATURES
Push Button Controlled
Low Power CMOS
—Active Current, 3mA Max
—Standby Current, 200
μ
A Max
31 Resistive Elements
—Temperature Compensated
—
±
20% End to End Resistance Range
— –5V to +5V Range
32 Wiper Tap Points
—Logarithmic Taper
—Wiper Positioned via Two Push Button Inputs
—Slow & Fast Scan Modes
—AUTOSTORE
Option
—Manual Store Option
—Wiper Position Stored in Nonvolatile
Memory and Recalled on Power-Up
100 Year Wiper Position Data Retention
X9514W = 10K
Packages
—8-Lead PDIP
—8-Lead SOIC
—14-Lead TSSOP
FUNCTIONAL DIAGRAM
PushPot Potentiometer (Push Button Controlled)
X9514
6487 ILL F01.1
5-BIT
UP/DOWN
COUNTER
5-BIT
EEPROM
MEMORY
STORE AND
RECALL
CONTROL
CIRCUITRY
ONE
OF
THIRTY-
TWO
DECODER
RESISTOR
ARRAY
31
30
29
28
2
1
0
VL
VW
VH
PU
PD
ASE
TRANSFER
GATES
AUTOSTORE is a registered trademark of Xicor, Inc.
E
POT and PushPot are trademarks of Xicor, Inc.
A
PPLICATION
N
OTES
A V A I L A B L E
AN42 AN44–50 AN52 AN53 AN73
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相關代理商/技術參數 |
參數描述 |
|---|---|
| X9514WVM | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:PushPot⑩ Potentiometer (Push Button Controlled) |
| X9520 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple DCP, POR,2kbit EEPROM Memory, Dual Voltage Monitors |
| X9520_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple DCP, POR, 2kbit EEPROM Memory, Dual Voltage Monitors |
| X9520_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple DCP, POR, 2kbit EEPROM Memory, Dual Voltage Monitors |
| X9520B20IA | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple DCP, POR,2kbit EEPROM Memory, Dual Voltage Monitors |
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