Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

X9316 Datasheet(PDF) 1 Page - Xicor Inc.

Part No. X9316
Description  E 2 POT™ Nonvolatile Digital Potentiometer
Download  12 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  XICOR [Xicor Inc.]
Homepage  http://www.xicor.com
Logo 

X9316 Datasheet(HTML) 1 Page - Xicor Inc.

 
Zoom Inzoom in Zoom Outzoom out
 1 / 12 page
background image
©Xicor, Inc. 1994, 1995, 1996 Patents Pending
7000-1.5 7/16/97 T6/C0/D6 SH
1
Characteristics subject to change without notice
X9316
E2POT™ Nonvolatile Digital Potentiometer
FEATURES
• Low Micropower CMOS
—VCC = 3V to 5.5V
—Active Current, 50
µA (Increment) Max
—Standby Current, 400
µA (Store) Max
• 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
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
Ω) each tap point represents 323Ω.
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
VL
VW
VH
U/D
INC
CS
VCC
VSS
CMOS SWITCH
V+
V–
E2POT™ is a trademark of Xicor, Inc.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn