x9015us8zt2 Intersil Corporation, x9015us8zt2 Datasheet

no-image

x9015us8zt2

Manufacturer Part Number
x9015us8zt2
Description
Low Noise, Low Power, Volatile; Single Digitally Controlled Xdcp? Potentiometer
Manufacturer
Intersil Corporation
Datasheet
Single Digitally Controlled (XDCP™)
Potentiometer
The Intersil X9015 is a 32 tap potentiometer that is volatile.
The device consists of a string of 31 resistors that can be
programmed to connect the R
the nodes between the connecting resistors. The connection
point of the wiper is determined by information
communicated to the device on the 3-wire port. The 3-wire
port changes the tap position by a falling edge on the
increment pin. The direction the wiper moves is determined by
the state of the up/down pin. The wiper position at power up is
Tap #15.
The X9015 can be used in a wide variety of applications that
require a digitally controlled variable resistor to set analog
values.
Block Diagram
Device Select
Increment
Up/Down
(U/D)
(INC)
(CS)
V
CC
V
SS
(Supply Voltage)
General
Control
(Ground)
®
W
1
/V
W
Data Sheet
wiper output with any of
R
R
R
W
H
L
/V
/V
/V
L
H
W
V
V
U/D
INC
CS
CC
SS
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005, 2006. All Rights Reserved
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Circuitry
Up/Down
Control
Counter
5-Bit
Features
• 32 taps
• Three-wire up/down serial interface
• V
• Operating I
• Standby current = 1µA max.
• R
• Packages 8 Ld SOIC, 8 Ld MSOP
• Pb-free plus anneal available (RoHS compliant)
Pinout
CC
TOTAL
August 31, 2006
= 2.7V–5V
Decoder
All other trademarks mentioned are the property of their respective owners.
Thirty
One
Two
|
= 10kΩ, 50kΩ
of
Intersil (and design) is a registered trademark of Intersil Americas Inc.
R
CC
H
Low Noise, Low Power, Volatile
V
INC
U/D
/V
Detailed
SS
31
30
29
28
H
2
1
0
= 50µA max.
1
2
3
4
SOIC/MSOP
Transfer
Gates
X9015
8
7
6
5
Resistor
Array
V
CS
R
R
CC
L
W
/V
/V
L
W
X9015
FN8157.5
R
R
R
H
W
L
/V
/V
/V
L
H
W

Related parts for x9015us8zt2

x9015us8zt2 Summary of contents

Page 1

Data Sheet Single Digitally Controlled (XDCP™) Potentiometer The Intersil X9015 tap potentiometer that is volatile. The device consists of a string of 31 resistors that can be programmed to connect the R /V wiper output with ...

Page 2

Ordering Information PART NUMBER PART MARKING X9015WS8T1 X9015W X9015WS8ZT1 (Note) X9015W Z X9015UM8 ABB X9015UM8Z (Note) DCF X9015UM8I* ABD X9015UM8IZ* (Note) DCD X9015US8* X9015U X9015US8Z* (Note) X9015U Z X9015US8I* X9015U I X9015US8IZ* (Note) X9015U Z I X9015WS8-2.7* X9015W F X9015WS8Z-2.7* ...

Page 3

Pin Descriptions R /V and The high ( and low ( terminals of the X9015 are equivalent to the fixed terminals of a mechanical potentiometer. The ...

Page 4

Absolute Maximum Ratings Temperature under bias . . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C Storage temperature . . . . . . . . ...

Page 5

D.C. Operating Specifications Over recommended operating conditions unless otherwise specified SYMBOL PARAMETER active current (increment) CC1 active current (Store) (EEPROM CC2 Store) I Standby supply current SB I CS, INC, U/D input leakage ...

Page 6

A.C. Operating Specifications Over recommended operating conditions unless otherwise specified SYMBOL PARAMETER INC setup Cl t INC HIGH to U/D change lD t U/D to INC setup DI t INC LOW period lL t INC HIGH period ...

Page 7

Performance Characteristics (Typical) 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 0 10 10000 9800 9600 9400 9200 9000 8800 8600 8400 8200 8000 -55 0 -50 -100 -150 PPM -200 -250 ...

Page 8

Performance Characteristics (Typical) 800 700 600 500 400 300 200 100 0 0 40.0% 30.0% 20.0% 10.0% 0.0% -10.0% -20.0% -30.0% -40.0% FIGURE 5. TYPICAL ABSOLUTE% ERROR PER TAP POSITION 20.0% 15.0% 10.0% 5.0% 0.0% -5.0% -10.0% -15.0% -20.0% FIGURE ...

Page 9

Applications Information Electronic digitally controlled potentiometers provide two powerful application advantages: (1) the variability and reliability of a solid-state potentiometer, and (2) the flexibility of computer-based digital controls. Basic Configurations of Electronic Potentiometers ...

Page 10

Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: 1. Symbols are defined in the ...

Page 11

... Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...

Related keywords