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CAT522WI-T2, in 3D

CAT522WI-T2

onsemi

-40℃~+85℃ 1LSB 2 2.7V~5.5V 24kΩ 256 300ppm/℃ Linear Non-volatile storage、Power-on reset SPI nvRAM ±20% SOIC-14 Digital Potentiometers ROHS

Extended
DatasheetJLCPCBLCSConsemi/CAT522WI-T2
Category
Digital Potentiometers
Package
SOIC-14
Pins
5

Overview

The CAT522WI-T2 is a digital Potentiometer made by onsemi in a SOIC-14 package with 14 pins. -40℃~+85℃ 1LSB 2 2.7V~5.5V 24kΩ 256 300ppm/℃ Linear Non-volatile storage、Power-on reset SPI nvRAM ±20% SOIC-14 Digital Potentiometers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CAT522WI-T2, from EasyEDA) and its footprint (Package_SO:SO-14_3.9x8.65mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20047169).

Symbol

VDD1CLK2RDY/BSY#3CS4DI5DO6PROG7GND8VREFL19VREFL210VOUT211VOUT112VREFH113VREFH114
EasyEDA_Cloud:CAT522WI-T2From EasyEDA

Footprint

1234567891011121314
Package_SO:SO-14_3.9x8.65mm_P1.27mmFrom KiCad's library

Parameters

12
Features
Non-volatile storage, Power-on reset
Integral non - linearity
1LSB
Interface
SPI
Memory Type
nvRAM
Number of Channels
2
Number of Taps
256
Operating Temperature
-40℃~+85℃
Resistance Value (Ohms)
24kΩ
Resistance value change
Linear
Temperature Coefficient(Typ)
300ppm/℃
Tolerance
±20%
Voltage - Supply
2.7V~5.5V

Order codes

1

Pinout

14
The pins of the CAT522WI-T2
PinNameType
1VDDUnspecified
2CLKUnspecified
3RDY/BSY#Unspecified
4CSUnspecified
5DIUnspecified
6DOUnspecified
7PROGUnspecified
8GNDUnspecified
9VREFL1Unspecified
10VREFL2Unspecified
11VOUT2Unspecified
12VOUT1Unspecified
13VREFH1Unspecified
14VREFH1Unspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/CAT522WI-T2" title="CAT522WI-T2 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/onsemi/CAT522WI-T2.jpg" alt="CAT522WI-T2" width="1200" height="900">
A picture that opens the part, for a README
[![CAT522WI-T2](https://pcbkit.io/embed/parts/onsemi/CAT522WI-T2.jpg?size=s)](https://pcbkit.io/parts/onsemi/CAT522WI-T2)

Questions

Is there a KiCad symbol and footprint for the CAT522WI-T2?

Yes. The symbol is EasyEDA_Cloud:CAT522WI-T2 and the footprint Package_SO:SO-14_3.9x8.65mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CAT522WI-T2?

SOIC-14, with 14 pins. Its footprint is drawn on this page.

Where is the CAT522WI-T2 datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the CAT522WI-T2?

JLCPCB lists it as part C20047169, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CAT522WI-T2?

Parts like it in the library: the AD8402ARZ10-REEL by Analog Devices, the MCP4251-503E/SL by Microchip Technology, the MCP4251-103E/SL by Microchip Technology and the MCP4231-502E/SL by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8