CAT5133 datasheet(1/10 Pages) CATALYST

No de pièce	CAT5133

Description	16 Volt Digitally Programmable Potentiometer (DPP TM) with 128 Taps and an Increment Decrement Interface

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Fabricant	CATALYST [Catalyst Semiconductor]

Site Internet	http://www.catalyst-semiconductor.com

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CAT5133

1

Doc. No. 2125 Rev. B

Characteristics subject to change without notice

16 Volt Digitally Programmable Potentiometer (DPPTM)

with 128 Taps and an Increment Decrement Interface

FEATURES

Single linear DPP with 128 taps

End-to-end resistance of 10kΩ, 50kΩ or 100kΩ

2-wire (I

2C-like) interface

Fast Up/Down wiper control mode

Non-volatile wiper setting storage

Automatic wiper setting recall at power-up

Digital Supply range (VCC): 2.7V to 5.5V

Analog Supply range (V+): +8V to +16V

Low Standby Current: 15μA

100 Year wiper setting memory

Industrial Temperature range: -40ºC to +85ºC

RoHS-compliant 10-pin MSOP package

APPLICATION

LCD screen Adjustment

Volume Control

Mechanical potentiometer replacement

Gain adjustment

Line impedance matching

VCOM settings adjustment

For Ordering Information details, see page 9.

BLOCK DIAGRAM

DESCRIPTION

The CAT5133 is a high voltage Digital Programmable

Potentiometer

(DPP)

integrated

with

E2PROM

memory and control logic to operate in a similar

manor to a mechanical potentiometer. The DPP

consists of a series of resistive elements connected

between two externally accessible end points. The tap

points between each resistive element are connected

to the wiper outputs with CMOS switches. A 7-bit

wiper control register (WCR) independently controls

the wiper tap switches for the DPP. Associated with

the control register is a 7-bit nonvolatile memory data

register (DR) used for storing the wiper settings.

Changing the value of the wiper control register or

storing that value into the nonvolatile memory is

performed via a 3-input Increment-Decrement interface.

The CAT5133 comes with 2 voltage supply inputs: VCC

(digital supply voltage) input and V+ (analog bias

supply) input. Providing separate Digital and Analog

inputs allow the potentiometer terminals to be as much

as 10 volts above VCC and 16 volts above ground.

The CAT5133 can be used as a potentiometer or as a

two terminal, variable resistor. It is designed for circuit

level or system level adjustments in a wide variety of

applications.

On power-up, the contents of the nonvolatile data

register (DR) are transferred to the wiper control

register (WCR) and the wiper is positioned to that

location. The CAT5133 is shipped with the DR

programmed to position 64.

Numéro de pièce similaire - CAT5133

Fabricant	No de pièce	Fiches technique	Description
Catalyst Semiconductor	CAT5133	867Kb / 28P	Catalyst Semiconductor
Catalyst Semiconductor	CAT5133	283Kb / 10P	16 Volt Digitally Programmable Potentiometer (DPPTM) with 128 Taps and an Increment Decrement Interface
ON Semiconductor	CAT5133	169Kb / 9P	16 Volt Digital Potentiometer (POT) with 128 Taps and an Increment Decrement Interface July, 2013 ??Rev. 5
Catalyst Semiconductor	CAT5133ZI-00-GT3	283Kb / 10P	16 Volt Digitally Programmable Potentiometer (DPPTM) with 128 Taps and an Increment Decrement Interface
ON Semiconductor	CAT5133ZI-00-GT3	209Kb / 10P	16 Volt Digitally Programmable Potentiometer with 128 Taps and an Increment Decrement Interface Doc. No. MD-2125 Rev. D

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Description similaire - CAT5133

Fabricant	No de pièce	Fiches technique	Description
ON Semiconductor	CAT5133ZI-10-GT3	209Kb / 10P	16 Volt Digitally Programmable Potentiometer with 128 Taps and an Increment Decrement Interface Doc. No. MD-2125 Rev. D
Catalyst Semiconductor	CAT5133	283Kb / 10P	16 Volt Digitally Programmable Potentiometer (DPPTM) with 128 Taps and an Increment Decrement Interface
ON Semiconductor	CAT5133	169Kb / 9P	16 Volt Digital Potentiometer (POT) with 128 Taps and an Increment Decrement Interface July, 2013 ??Rev. 5
Catalyst Semiconductor	CAT5132	205Kb / 14P	16 Volt Digitally Programmable Potentiometer (DPP?? with 128 Taps and I2C Interface
ON Semiconductor	CAT5132	163Kb / 14P	16 Volt Digitally Programmable Potentiometer (DPP) with 128 Taps and I2C Interface July, 2010 ??Rev. 5
Catalyst Semiconductor	CAT5132	245Kb / 13P	15 Volt Digitally Programmable Potentiometer (DPP) with 128 Taps and 2-wire Interface
ON Semiconductor	CAT5132ZI-10-GT3	131Kb / 14P	16 Volt Digitally Programmable Potentiometer with 128 Taps and I2C Interface Doc. No. MD-2124, Rev. F
Catalyst Semiconductor	CAT5251	279Kb / 15P	Quad Digitally Programmable Potentiometer (DPP?? with 256 Taps and SPI Interface
Catalyst Semiconductor	CAT5241	301Kb / 16P	Quad Digitally Programmable Potentiometer (DPP?? with 64 Taps and I짼C Interface
ON Semiconductor	CAT525	214Kb / 16P	Quad Digitally Programmable Potentiometer (DPP?? with 256 Taps and Microwire Interface Doc. No. MD-2001 Rev. J

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