CAT5116VI-T3 ON Semiconductor, CAT5116VI-T3 Datasheet

CAT5116VI-T3

Manufacturer Part Number

CAT5116VI-T3

Description

Digital Potentiometer ICs DPP NV 100 taps Log Up/Down

Manufacturer

ON Semiconductor

Datasheet

1.CAT5116VI-T3.pdf (11 pages)

Specifications of CAT5116VI-T3

Number Of Pots

Single

Taps Per Pot

100

Resistance

32 KOhms

Wiper Memory

Non Volatile

Digital Interface

Serial (3-Wire)

Operating Supply Voltage

3.3 V, 5 V

Supply Current

100 uA

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Mounting Style

SMD/SMT

Supply Voltage (max)

5.5 V

Supply Voltage (min)

2.5 V

Package / Case

SOIC-8

Number Of Elements

# Of Taps

100

Resistance (max)

32KOhm

Power Supply Requirement

Single

Interface Type

Serial (3-Wire)

Single Supply Voltage (typ)

3.3/5V

Dual Supply Voltage (typ)

Not RequiredV

Single Supply Voltage (min)

2.5V

Single Supply Voltage (max)

5.5V

Dual Supply Voltage (min)

Not RequiredV

Dual Supply Voltage (max)

Not RequiredV

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Mounting

Surface Mount

Pin Count

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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CAT5116

Log-Taper, 100-Tap

Digitally Programmable

Potentiometer (DPPt)

Description

potentiometer (DPPt) designed as an electronic replacement for

mechanical potentiometers.

DPP ICs are well suited for applications where equipment requiring

periodic adjustment is either difficult to access or located in a

hazardous or remote environment.

between two terminals R

that are controlled by three input pins, determines which tap is

connected to the wiper, R

device is powered down and is automatically reinstated when power is

returned. The wiper can be adjusted to test new system values without

effecting the stored setting.

control pins, CS, U/D, and INC. The INC input increments the wiper

in the direction which is determined by the logic state of the U/D input.

The CS input is used to select the device and also store the wiper

position prior to power down.

three−terminal resistive divider or as a two−terminal variable resistor.

Features

•

Applications

•

November, 2010 − Rev. 12

The CAT5116 is a log-taper single digitally programmable

Ideal for automated adjustments on high volume production lines,

The CAT5116 contains a 100−tap series resistor array connected

The wiper setting, stored in nonvolatile memory, is not lost when the

Wiper-control of the CAT5116 is accomplished with three input

The digitally programmable potentiometer can be used as a

Compliant

100−position, Log−taper Potentiometer

Non−volatile EEPROM Wiper Storage

10 nA Ultra−low Standby Current

Single−supply Operation: 2.5 V − 5.5 V

Increment Up/Down Serial Interface

Resistance Value: 32 kW

Available in 8−pin MSOP, TSSOP, SOIC and DIP Packages

These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Automated Product Calibration

Remote Control Adjustments

Offset, Gain and Zero Control

Audio Volume Control

Sensor Adjustment

Motor Controls and Feedback Systems

Programmable Analog Functions

and R

. An up/down counter and decoder

See detailed ordering and shipping information in the package

dimensions section on page 11 of this data sheet.

Pin Name

GND

INC

U/D

CASE 751BD

CASE 646AA

INC

U/D

V SUFFIX

ORDERING INFORMATION

L SUFFIX

SOIC−8

PDIP−8

PIN CONFIGURATIONS

GND

INC

U/D

http://onsemi.com

PDIP (L), SOIC (V),

PIN FUNCTION

Increment Control

Up/Down Control

Potentiometer High Terminal

Ground

Buffered Wiper Terminal

Potentiometer Low Terminal

Chip Select

Supply Voltage

(Top Views)

TSSOP (Y)

MSOP (Z)

Publication Order Number:

CASE 846AD

CASE 948AL

Function

TSSOP−8

Y SUFFIX

Z SUFFIX

MSOP−8

GND

CAT5116/D

Related parts for CAT5116VI-T3

CAT5116VI-T3 Summary of contents

Page 1

CAT5116 Log-Taper, 100-Tap Digitally Programmable Potentiometer (DPPt) Description The CAT5116 is a log-taper single digitally programmable potentiometer (DPPt) designed as an electronic replacement for mechanical potentiometers. Ideal for automated adjustments on high volume production lines, DPP ICs are well suited ...

Page 2

Functional Diagram V CC U/D Control and INC Memory CS Power On Recall GND Figure 1. General Pin Description INC: Increment Control Input The INC input moves the wiper in the up or down direction determined by the condition of ...

Page 3

Table 1. OPERATION MODES INC CS U/D High to Low Low High High to Low Low Low High Low to High Low Low to High X High Figure 4. Potentiometer Equivalent Circuit ...

Page 4

Table 4. DC ELECTRICAL CHARACTERISTICS Symbol Parameter POWER SUPPLY V Operating Voltage Range CC I (Note 5) Supply Current (Increment) CC1 I Supply Current (Write) CC2 I Supply Current (Standby) SB1 LOGIC INPUTS I Input Leakage Current IH I Input ...

Page 5

Table 5. AC TEST CONDITIONS V Range CC Input Pulse Levels Input Rise and Fall Times Input Reference Levels Table 6. AC OPERATING CHARACTERISTICS Symbol Parameter INC Setup CI t U/D to INC Setup DI t U/D ...

Page 6

CC 100 90 R − − WIPER POSITION Figure 6. Wiper−Low/High Resistances vs. Wiper Position 600 ...

Page 7

PIN # 1 IDENTIFICATION D TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-001. PACKAGE DIMENSIONS PDIP−8, 300 mils CASE 646AA−01 ISSUE A SYMBOL ...

Page 8

PIN # 1 IDENTIFICATION TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. PACKAGE DIMENSIONS SOIC 8, 150 mils CASE 751BD−01 ISSUE O SYMBOL ...

Page 9

E1 e TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-153. PACKAGE DIMENSIONS TSSOP8, 4.4x3 CASE 948AL−01 ISSUE O SYMBOL MIN A A1 0.05 A2 ...

Page 10

E E1 TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-187. PACKAGE DIMENSIONS MSOP 8, 3x3 CASE 846AD−01 ISSUE O SYMBOL MIN A A1 ...

Page 11

... Contact factory for Matte−Tin finish. 13. The device used in the above example is a CAT5116VI−GT3 (SOIC, Industrial Temperature, NiPdAu, Tape & Reel, 3,000/Reel). 14. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D ...

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