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參數資料
| 型號： | X9316WSM3 |
| 元件分類： | 數字電位計 |
| 英文描述： | E 2 POT⑩ Nonvolatile Digital Potentiometer |
| 中文描述： | 首頁2鍋⑩非易失數字電位器 |
| 文件頁數： | 1/12頁 |
| 文件大?。?/td> | 68K |
| 代理商： | X9316WSM3 |
7000-1.5 7/16/97 T6/C0/D6 SH
Xicor, Inc. 1994, 1995, 1996 Patents Pending
1
Characteristics subject to change without notice
X9316
E
2
POT Nonvolatile Digital Potentiometer
FEATURES
Low Micropower CMOS
—V
CC
= 3V to 5.5V
—Active Current, 50
—Standby Current, 400
Low Noise
31 Resistive Elements
—Temperature Compensated
—
±
20% End to End Resistance Range
—–5V to +5V
32 Wiper Tap Points
—Wiper Positioned via Three-Wire Interface
—Similar to TTL Up/Down Counter
—Wiper Position Stored in Nonvolatile
Memory and Recalled on Power-Up
100 Year Wiper Position Data Retention
X9316Z = 1K
X9316W = 10K
Packages
—14-Lead PDIP
—14-Lead SOIC
μ
A (Increment) Max
μ
A (Store) Max
DESCRIPTION
The Xicor X9316 is a solid state “micropower” nonvolatile
potentiometer and is ideal for digitally controlled resis-
tance trimming in battery-powered systems.
The X9316 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 CS, U/D, and
INC inputs. The position of the wiper can be stored in
nonvolatile memory and then be recalled upon a subse-
quent power-up operation.
The resolution of the X9316 is equal to the maximum
resistance value divided by 31. As an example, for the
X9316W (10K
) each tap point represents 323
.
All Xicor nonvolatile memories are designed and tested
for applications requiring extended endurance and data
retention.
Low Noise, Low Power, 32 Taps
FUNCTIONAL DIAGRAM
7000 FRM F01
5-BIT
UP/DOWN
COUNTER
5-BIT
NONVOLATILE
MEMORY
STORE AND
RECALL
CONTROL
CIRCUITRY
ONE
OF
THIRTY-
TWO
WIPER
POSITION
DECODER
RESISTOR
ARRAY
V
L
V
W
V
H
U/D
INC
CS
V
CC
V
SS
CMOS SWITCH
V+
V–
E2POT is a trademark of Xicor, Inc.
相關PDF資料 |
PDF描述 |
|---|---|
| X9319 | Digitally Controlled Potentiometer (XDCP) |
| X9319UP8 | Digitally Controlled Potentiometer (XDCP) |
| X9319UP8I | Digitally Controlled Potentiometer (XDCP) |
| X9319US8 | Digitally Controlled Potentiometer (XDCP) |
| X9319US8I | Digitally Controlled Potentiometer (XDCP) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| X9316Z | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:E 2 POT⑩ Nonvolatile Digital Potentiometer |
| X9316ZP | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:E 2 POT⑩ Nonvolatile Digital Potentiometer |
| X9316ZP3 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:E 2 POT⑩ Nonvolatile Digital Potentiometer |
| X9316ZPI | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:E 2 POT⑩ Nonvolatile Digital Potentiometer |
| X9316ZPI3 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:E 2 POT⑩ Nonvolatile Digital Potentiometer |
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