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CAT5259YI-00-T2

Description
Digital Potentiometer ICs DPP NV QUAD 256 TAP I2C
CategoryAnalog mixed-signal IC    converter   
File Size194KB,15 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
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CAT5259YI-00-T2 Overview

Digital Potentiometer ICs DPP NV QUAD 256 TAP I2C

CAT5259YI-00-T2 Parametric

Parameter NameAttribute value
Brand NameON Semiconductor
Is it lead-free?Lead free
MakerON Semiconductor
Parts packaging codeTSSOP
package instructionTSSOP, TSSOP24,.25
Contacts24
Manufacturer packaging code948AR
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time8 weeks
Is SamacsysN
Other featuresNON VOLATILE MEMORY
control interface2-WIRE SERIAL
Converter typeDIGITAL POTENTIOMETER
JESD-30 codeR-PDSO-G24
JESD-609 codee3
length7.8 mm
Humidity sensitivity level1
Number of functions4
Number of positions256
Number of terminals24
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP24,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3/5 V
Certification statusNot Qualified
resistance lawLINEAR
Maximum resistor tolerance20%
Maximum resistor terminal voltage6 V
Minimum resistor terminal voltage
Maximum seat height1.2 mm
Nominal supply voltage5 V
surface mountYES
Nominal temperature coefficient300 ppm/°C
Temperature levelINDUSTRIAL
Terminal surfaceTin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Nominal total resistance100000 Ω
width4.4 mm
Base Number Matches1
CAT5259
Quad Digital
Potentiometer (POT)
with 256 Taps
and I
2
C Interface
Description
http://onsemi.com
The CAT5259 is four digital POTs integrated with control logic and
16 bytes of NVRAM memory. Each digital POT 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 separate 8-bit control
register (WCR) independently controls the wiper tap switches for each
digital POT. Associated with each wiper control register are four 8-bit
non-volatile memory data registers (DR) used for storing up to four
wiper settings. Writing to the wiper control register or any of the
non-volatile data registers is via a I
2
C serial bus. On power-up, the
contents of the first data register (DR0) for each of the four
potentiometers is automatically loaded into its respective wiper
control registers.
The CAT5259 can be used as a potentiometer or as a two terminal,
variable resistor. It is intended for circuit level or system level
adjustments in a wide variety of applications. It is available in the 0C
to 70C commercial and
−40C
to 85C industrial operating
temperature ranges and offered in a 24-lead SOIC and TSSOP
package.
Features
TSSOP−24
Y SUFFIX
CASE 948AR
SOIC−24
W SUFFIX
CASE 751BK
PIN CONNECTIONS
NC
A0
R
W3
R
H3
R
L3
NC
V
CC
R
L0
R
H0
R
W0
A2
WP
SOIC−24 (W)
TSSOP−24 (Y)
(Top View)
CAT5259
1
A3
SCL
R
L2
R
H2
R
W2
NC
GND
R
W1
R
H1
R
L1
A1
SDA
Four Linear Taper Digital Potentiometers
256 Resistor Taps per Potentiometer
End to End Resistance 50 kW or 100 kW
Potentiometer Control and Memory Access via I
2
C Interface
Low Wiper Resistance, Typically 100
W
Nonvolatile Memory Storage for up to Four Wiper Settings for
Each Potentiometer
Automatic Recall of Saved Wiper Settings at Power Up
2.5 to 6.0 V Operation
Standby Current less than 1
mA
1,000,000 Nonvolatile WRITE Cycles
100 Year Nonvolatile Memory Data Retention
24-lead SOIC and 24-lead TSSOP Packages
Industrial Temperature Range
These Devices are Pb-Free, Halogen Free/BFR Free and are
RoHS Compliant
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
Semiconductor Components Industries, LLC, 2013
July, 2013
Rev. 11
1
Publication Order Number:
CAT5259/D

CAT5259YI-00-T2 Related Products

CAT5259YI-00-T2 CAT5259YI50
Description Digital Potentiometer ICs DPP NV QUAD 256 TAP I2C Digital Potentiometer ICs DPP,NV,Quad 256 taps I2C
Brand Name ON Semiconductor ON Semiconductor
Is it lead-free? Lead free Lead free
Maker ON Semiconductor ON Semiconductor
Parts packaging code TSSOP TSSOP
package instruction TSSOP, TSSOP24,.25 TSSOP, TSSOP24,.25
Contacts 24 24
Manufacturer packaging code 948AR 948AR
Reach Compliance Code compliant compliant
ECCN code EAR99 EAR99
Factory Lead Time 8 weeks 1 week
Is Samacsys N N
Other features NON VOLATILE MEMORY NON VOLATILE MEMORY
control interface 2-WIRE SERIAL 2-WIRE SERIAL
Converter type DIGITAL POTENTIOMETER DIGITAL POTENTIOMETER
JESD-30 code R-PDSO-G24 R-PDSO-G24
JESD-609 code e3 e3
length 7.8 mm 7.8 mm
Humidity sensitivity level 1 1
Number of functions 4 4
Number of positions 256 256
Number of terminals 24 24
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP TSSOP
Encapsulate equivalent code TSSOP24,.25 TSSOP24,.25
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) NOT SPECIFIED NOT SPECIFIED
power supply 3/5 V 3/5 V
Certification status Not Qualified Not Qualified
resistance law LINEAR LINEAR
Maximum resistor tolerance 20% 20%
Maximum resistor terminal voltage 6 V 6 V
Maximum seat height 1.2 mm 1.2 mm
Nominal supply voltage 5 V 5 V
surface mount YES YES
Nominal temperature coefficient 300 ppm/°C 300 ppm/°C
Temperature level INDUSTRIAL INDUSTRIAL
Terminal surface Tin (Sn) Tin (Sn)
Terminal form GULL WING GULL WING
Terminal pitch 0.65 mm 0.65 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED
Nominal total resistance 100000 Ω 50000 Ω
width 4.4 mm 4.4 mm
Base Number Matches 1 1
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