CAT5126ZI-10-GT3 datasheet(1/11 Pages) ONSEMI

Part #	CAT5126ZI-10-GT3

Description	One-Time Digitally Programmable 32-Tap Potentiometer

Download	11 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

Logo

1 / 11 page

CAT5126

1

Doc. No. MD-2129 Rev. D

Characteristics subject to change without notice

One-Time Digitally Programmable 32-Tap Potentiometer

FEATURES

Wiper position stored after one-time non-

volatile programming

User-defined Power-On wiper position

32-tap positions

Wiper position programmed through simple

2-wire serial interface

Low 0.35 µA (typ) static supply current

2.5 V to 5.5 V single-supply operation

10 kΩ, 50 kΩ, and 100 kΩ end-to-end

resistances

50 ppm/°C end-to-end temperature coefficient

and 5 ppm/°C ratiometric temperature

coefficient

TDFN 8-pad (2 x 3 mm) and MSOP 8-lead packages

APPLICATIONS

Mechanical potentiometer replacement

Products using one-time factory calibration

Contrast, brightness, volume controls

Programmable analog functions

PIN CONFIGURATION

MSOP (Z)

(top view)

RW 1

8 RH

CS

¯¯¯ 2

7 RL

VDD 3

6 U/D

¯

GND 4

5 VPP

CAT

5126

TDFN (VP2)

(top view)

RW

1

8 RH

CS

¯¯¯

2

7 RL

VDD 3

6 U/D

¯

GND

4

5 VPP

DESCRIPTION

The

CAT5126

is

a

digital

programmable

potentiometer. The wiper position is controlled with a

simple

2-wire

digital

interface.

This

digital

potentiometer is unique in that it has an optional one-

time programmable feature that either sets the wiper’s

position upon power-on to a user-defined value, or the

wiper can be set and the interface also disabled to

prevent further adjustment.

The CAT5126 has an end-to-end resistance of 10 kΩ,

50 kΩ, and 100 kΩ. All CAT5126 devices have

32-wiper positions and operate from a single 2.5 V to

5.5 V supply.

The CAT5126 is available in TDFN 8-pad and MSOP

8-lead packages. Each device is guaranteed over the

industrial temperature range of -40°C to +85°C.

FUNCTIONAL DIAGRAM

32-POSITION

DECODER

8

1

7

5

6

2

4

3

VPP

R31

R30

RW

R2

R1

VDD

RH

RL

RW

U/D

UP/DOWN

COUNTER

ONE-TIME

PROGRAM

BLOCK

CS

GND

For Ordering Information details, see page 10.

Similar Part No. - CAT5126ZI-10-GT3

Manufacturer	Part #	Datasheet	Description
Catalyst Semiconductor	CAT5126ZI-10-GT3	248Kb / 11P	One-Time Digitally Programmable 32 Tap Potentiometer
Catalyst Semiconductor	CAT5126ZI-10-GT3	237Kb / 11P	One-Time Digitally Programmable 32-Tap Potentiometer
ON Semiconductor	CAT5126ZI-10-GT3	152Kb / 11P	One-Time Digitally Programmable 32-Tap Potentiometer Doc. No. MD-2129 Rev. C
ON Semiconductor	CAT5126ZI-10-GT3	168Kb / 9P	One?릘ime Digital 32?릘ap Potentiometer (POT) June, 2013 ??Rev. 4

More results

Similar Description - CAT5126ZI-10-GT3

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	CAT5126VP2I-10-GT3	152Kb / 11P	One-Time Digitally Programmable 32-Tap Potentiometer Doc. No. MD-2129 Rev. C
Catalyst Semiconductor	CAT5126	237Kb / 11P	One-Time Digitally Programmable 32-Tap Potentiometer
Catalyst Semiconductor	CAT5126	248Kb / 11P	One-Time Digitally Programmable 32 Tap Potentiometer
ON Semiconductor	CAT5127ZI-10-T3	154Kb / 13P	32-Tap Digitally Programmable Potentiometer Doc. No. MD-2127 Rev. D
Catalyst Semiconductor	CAT5112	53Kb / 7P	32-Tap Digitally Programmable Potentiometer
ON Semiconductor	CAT5115LI-10-G	693Kb / 14P	32-Tap Digitally Programmable Potentiometer Doc. No. MD-2117 Rev. I
ON Semiconductor	CAT5114LI-10-G	250Kb / 15P	32-Tap Digitally Programmable Potentiometer Doc. No. MD-2007 Rev. R
Catalyst Semiconductor	CAT5115	92Kb / 9P	32-Tap Digitally Programmable Potentiometer
	CAT5127	245Kb / 13P	32-Tap Digitally Programmable Potentiometer (DPP??
	CAT5112	36Kb / 6P	32-Tap Digitally Programmable Potentiometer (DPP??

More results

CAT5126ZI-10-GT3 Datasheet(PDF) 1 Page - ON Semiconductor

CAT5126ZI-10-GT3 Datasheet(HTML) 1 Page - ON Semiconductor

Similar Part No. - CAT5126ZI-10-GT3

Similar Description - CAT5126ZI-10-GT3

Html Pages

1 2 3 4 5 6 7 8 9 10 11

Datasheet Download

Link URL