X93256UV14IZ-2.7T1 Intersil, X93256UV14IZ-2.7T1 Datasheet

X93256UV14IZ-2.7T1

Manufacturer Part Number

X93256UV14IZ-2.7T1

Description

IC XDCP DUAL 32TAP 50K 14-TSSOP

Manufacturer

Intersil

Series

XDCP™r

Datasheet

1.X93256UV14IZ-2.7.pdf (7 pages)

Specifications of X93256UV14IZ-2.7T1

Taps

Resistance (ohms)

50K

Number Of Circuits

Temperature Coefficient

35 ppm/°C Typical

Memory Type

Non-Volatile

Interface

Up/Down (3-Wire)

Voltage - Supply

2.7 V ~ 5.5 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

14-TSSOP

Resistance In Ohms

50K

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

X93256UV14IZ-2.7T1

Manufacturer:

Intersil

Quantity:

3 800

Current page: 1 of 7
Download datasheet (184Kb)

Dual Digitally Controlled Potentiometers

(XDCPs™)

The Intersil X93256 is a dual digitally controlled

potentiometer (XDCP). The device consists of two resistor

arrays, wiper switches, a control section, and nonvolatile

memory. The wiper positions are controlled by individual

Up/Down interfaces.

A potentiometer is implemented by a resistor array

composed of 31 resistive elements and a wiper switching

network. The position of each wiper element is controlled by

a set of independent 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.

Each potentiometer is connected as a three-terminal

variable resistor and can be used in a wide variety of

applications including:

• Bias and Gain Control

• LCD Contrast Adjustment

Pinout

Ordering Information

X93256UV14I-2.7*

X93256UV14IZ-2.7*

(Note)

X93256WV14I-2.7*

X93256WV14IZ-2.7*

(Note)

*Add "T1" suffix for tape and reel.Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100%

matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations.

Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J

STD-020.

*NC can be left unconnected, or connected to

any voltage between V

PART NUMBER

INC

U/D

Rw1

X9325 6UVG

X9325 6UZG

X9325 6WVG

X9325 6WZG

PART MARKING

and V

(14 LD TSSOP)

TOP VIEW

X93256

Data Sheet

2.7 to 5.5

LIMITS (V)

U/D

INC

Rw2

1-888-INTERSIL or 1-888-468-3774

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

TOTAL

12.5

(kΩ)

Features

• Dual solid-state potentiometers

• Individual Up/Down interfaces

• 32 wiper tap points per potentiometer

• 31 resistive elements per potentiometer

• Low power CMOS

• High reliability

• R

• Package

• Pb-free available (RoHS compliant)

- Wiper position stored in nonvolatile memory and

- Temperature compensated

- Maximum resistance tolerance of ±25%

- Terminal voltage, 0 to V

- V

- Active current, 200µA typical per potentiometer

- Standby current, 4µA max per potentiometer

- Endurance 200,000 data changes per bit

- Register data retention, 100 years

- 14 Ld TSSOP

TEMPERATURE

TOTAL

recalled on power-up

RANGE (°C)

February 1, 2008

-40 to +85

All other trademarks mentioned are the property of their respective owners.

= 2.7V to 5.5V.

value = 12.5k

Intersil (and design) is a registered trademark of Intersil Americas Inc.

14 Ld TSSOP (4.4mm)

14 Ld TSSOP (4.4mm) (Pb-free) M14.173

14 Ld TSSOP (4.4mm)

14 Ld TSSOP (4.4mm) (Pb-free) M14.173

, 50k

PACKAGE

X93256

FN8188.2

M14.173

DWG. #

PKG.

Related parts for X93256UV14IZ-2.7T1

X93256UV14IZ-2.7T1 Summary of contents

Page 1

... Ordering Information PART NUMBER PART MARKING X93256UV14I-2.7* X9325 6UVG X93256UV14IZ-2.7* X9325 6UZG (Note) X93256WV14I-2.7* X9325 6WVG X93256WV14IZ-2.7* X9325 6WZG (Note) *Add "T1" suffix for tape and reel.Please refer to TB347 for details on reel specifications. NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations ...

Page 2

Block Diagram GENERAL DESCRIPTION V (SUPPLY VOLTAGE) CC 30k UP/DOWN (U/D AND U CONTROL INCREMENT AND (INC AND INC ) MEMORY 1 2 DEVICE SELECT (CS AND (GROUND) SS Pin Descriptions TSSOP ...

Page 3

... Thermal Information Temperature under bias .-65°C to +135°C Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C Maximum reflow temperature (40s +240°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp - [V H(n+1) must not decrease by more than 150mV from its initial value. CC Over recommended operating conditions, unless otherwise stated. ...

Page 4

DC Operating Characteristics SYMBOL PARAMETER Active Current (Increment) CC1 Active Current (Store) CC2 (EEPROM Store) I Standby Supply Current input Leakage Current input Leakage Current ...

Page 5

AC Operating Characteristics Over recommended operating conditions, unless otherwise specified. In the table, CS, INC, U/ SYMBOL PARAMETER t INC Inactive to CS Inactive Deselect Time (No store) CPH t CS Deselect Time (Store) CPH ...

Page 6

The output of this counter is decoded to turn on a single electronic switch connecting a point on the resistor array to the wiper output. Under the proper conditions, the contents of the ...

Page 7

... 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; nor for any infringements of patents or other rights of third parties which may result from its use ...

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