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X93156UM8I-2.7 Datasheet

  • X93156UM8I-2.7

  • Digitally Controlled Potentiometer

  • 8頁(yè)

  • INTERSIL   INTERSIL

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X93156
Data Sheet
September 16, 2005
FN8182.2
Digitally Controlled Potentiometer
(XDCP鈩?
The Intersil X93156 is a three-terminal digitally controlled
potentiometer (XDCP). The device consists of a resistor
array, wiper switches, a control section, and nonvolatile
memory. The wiper position is controlled by an Up/Down
interface.
The potentiometer is implemented by a resistor array
composed of 31 resistive elements and a wiper switching
network. 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
subsequent power-up operation.
The device can be used as a three-terminal potentiometer or
as a two terminal variable resistor in a wide variety of
applications including the programming of bias voltages,
LCD brightness and contrast control as well as the
implementation of ladder networks.
Features
鈥?Solid-state potentiometer
鈥?Up/Down interface
鈥?32 wiper tap points
- Wiper position stored in nonvolatile memory and
recalled on power-up
鈥?31 resistive elements
- Temperature compensated
- Maximum resistance tolerance of 鹵 25%
- Terminal voltage, 0 to V
CC
鈥?Low power CMOS
- V
CC
= 2.7 V - 5.5 V
- Active current, 200碌A(chǔ) typ.
- Standby current, 2碌A(chǔ) max.
鈥?High reliability
- Endurance 200,000 data changes per bit
- Register data retention, 100 years
鈥?R
TOTAL
value = 12.5k
鈩?
50k
鈩?/div>
鈥?Packages
- 8 Ld MSOP, TDFN
- Pb-free plus anneal available (RoHS compliant)
Pinouts
X93156
(8 LD MSOP)
TOP VIEW
1
2
3
X93156
(8 LD TDFN)
TOP VIEW
8
7
X93156
6
5
V
CC
CS
R
L
Rw
INC
U/D
R
H
V
SS
1
2
X93156
3
4
8
7
6
5
INC
V
CC
CS
R
L
Rw
U/D
R
H
V
SS
4
**Contact factory for TDFN ordering info.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

X93156UM8I-2.7 產(chǎn)品屬性

  • Digitally Controlled Potentiometers

  • 80

  • 集成電路 (IC)

  • 數(shù)據(jù)采集 - 數(shù)字電位器

  • XDCP™

  • 32

  • 50k

  • 1

  • 標(biāo)準(zhǔn)值 ±35 ppm/°C

  • 非易失

  • 3 線串行（芯片選擇，遞增，增/減）

  • 2.7 V ~ 5.5 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）

  • 8-MSOP

  • 管件

X93156UM8I-2.7相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
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    廠商
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  • 英文版
    Terminal Voltage 0V to + 15V, 100 Taps
    INTERSIL
  • 英文版
    E2POT⑩ Nonvolatile Digital Potentiometer
    XICOR
  • 英文版
    E2POT⑩ Nonvolatile Digital Potentiometer
    XICOR [Xic...
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    Terminal Voltage 0V to + 15V, 100 Taps
    INTERSIL [...
  • 英文版
    Terminal Voltages +-5V, 32 Taps
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  • 英文版
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    Terminal Voltage +-5V, 32 Taps, Log Taper
    INTERSIL
  • 英文版
    E2POT⑩ Nonvolatile Digital Potentiometer
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  • 英文版
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    INTERSIL [...
  • 英文版
    Low Noise, Low Power, 32 Taps
    INTERSIL
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    E 2 POT TM Nonvolatile Digital Potentiometer
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  • 英文版
    E 2 POT TM Nonvolatile Digital Potentiometer
    XICOR [Xic...
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    Low Noise, Low Power, 32 Taps
    INTERSIL [...
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    E 2 POT⑩ Nonvolatile Digital Potentiometer
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  • 英文版
    E 2 POT⑩ Nonvolatile Digital Potentiometer
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    Low Noise, Low Power, 100 Taps
    INTERSIL
  • 英文版
    Xicor

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