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X9313WMI

Description
Digital Potentiometer, 1 Func, 10000ohm, Increment/decrement Control Interface, 32 Positions, CMOS, PDSO8, MSOP-8
CategoryAnalog mixed-signal IC    converter   
File Size49KB,10 Pages
ManufacturerXicor Inc.
Download Datasheet Parametric View All

X9313WMI Overview

Digital Potentiometer, 1 Func, 10000ohm, Increment/decrement Control Interface, 32 Positions, CMOS, PDSO8, MSOP-8

X9313WMI Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerXicor Inc.
package instructionMSOP-8
Reach Compliance Codeunknown
Other featuresNONVOLATILE MEMORY
control interfaceINCREMENT/DECREMENT
Converter typeDIGITAL POTENTIOMETER
JESD-30 codeS-PDSO-G8
JESD-609 codee0
length3 mm
Number of functions1
Number of positions32
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP8,.19
Package shapeSQUARE
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
power supply5 V
Certification statusNot Qualified
resistance lawLINEAR
Maximum resistor tolerance20%
Maximum resistor terminal voltage5 V
Minimum resistor terminal voltage-5 V
Maximum seat height1.07 mm
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Nominal temperature coefficient300 ppm/°C
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Nominal total resistance10000 Ω
width3 mm
A
PPLICATION
N
OTES
A V A I L A B L E
AN42 • AN44–48 • AN50 • AN52 • AN53 • AN71 • AN73
Terminal Voltage
±
5V, 32 Taps
X9313
X9313
E
2
POT™ Nonvolatile Digital Potentiometer
FEATURES
DESCRIPTION
The Xicor X9313 is a solid state nonvolatile potentiom-
eter and is ideal for digitally controlled resistance
trimming.
The X9313 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 nonvola-
tile memory and then be recalled upon a subsequent
power-up operation.
The resolution of the X9313 is equal to the maximum
resistance value divided by 31. As an example, for the
X9313W (10KΩ) each tap point represents 323Ω.
All Xicor nonvolatile memories are designed and tested
for applications requiring extended endurance and data
retention.
Low Power CMOS
—V
CC
= 3V to 5.5V
—Active Current, 3mA Max
—Standby Current, 500
µ
A Max
31 Resistive Elements
—Temperature Compensated
±
20% End to End Resistance Range
— –5V to +5V Range
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
X9313Z = 1K
X9313W = 10K
Packages
—8-Lead MSOP
—8-Lead PDIP
—8-Lead SOIC
FUNCTIONAL DIAGRAM
U/D
INC
CS
5-BIT
UP/DOWN
COUNTER
31
30
29
VH
5-BIT
NONVOLATILE
MEMORY
ONE
OF
THIRTY-
TWO
DECODER
28
TRANSFER
GATES
2
RESISTOR
ARRAY
VCC
GND
STORE AND
RECALL
CONTROL
CIRCUITRY
1
0
VL
VW
3866 FHD F01
E
2
POT™ is a trademark of Xicor, Inc.
©Xicor, Inc. 1994, 1995, 1996 Patents Pending
3866-1.5 6/12/96 T5/C1/D8 NS
1
Characteristics subject to change without notice
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