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MT8889CSR1 on a board, in 3D

MT8889CSR1

Microchip Technology

SOIC-20-300mil Telecom Interface ICs ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/MT8889CSR1
Category
Telecommunication Interface ICs
Package
SOIC-20-300mil
Pins
20

Overview

The MT8889CSR1 is a telecommunication Interface IC made by Microchip Technology in a SOIC-20-300mil package with 20 pins. SOIC-20-300mil Telecom Interface ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MT8889CSR1, from EasyEDA) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2676734).

Symbol

IN+1IN-2GS3VRef4VSS5OSC16OSC27TONE8R/W#/WR#9CS#10RS011DS/RD#12IRQ#/CP13D014D115D216D317ESt18St/GT19VDD20
EasyEDA_Cloud:MT8889CSR1From EasyEDA

Footprint

1234567891011121314151617181920
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Parameters

2
Features
DTMF detection
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

20
The pins of the MT8889CSR1
PinNameType
1IN+Unspecified
2IN-Unspecified
3GSUnspecified
4VRefUnspecified
5VSSUnspecified
6OSC1Unspecified
7OSC2Unspecified
8TONEUnspecified
9R/W#/WR#Unspecified
10CS#Unspecified
11RS0Unspecified
12DS/RD#Unspecified
13IRQ#/CPUnspecified
14D0Unspecified
15D1Unspecified
16D2Unspecified
17D3Unspecified
18EStUnspecified
19St/GTUnspecified
20VDDUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/MT8889CSR1" title="MT8889CSR1 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/microchip/MT8889CSR1.jpg" alt="MT8889CSR1" width="1200" height="900">
A picture that opens the part, for a README
[![MT8889CSR1](https://pcbkit.io/embed/parts/microchip/MT8889CSR1.jpg?size=s)](https://pcbkit.io/parts/microchip/MT8889CSR1)

Questions

Is there a KiCad symbol and footprint for the MT8889CSR1?

Yes. The symbol is EasyEDA_Cloud:MT8889CSR1 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MT8889CSR1?

SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.

Where is the MT8889CSR1 datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the MT8889CSR1?

JLCPCB lists it as part C2676734, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MT8889CSR1?

Parts like it in the library: the CPC7514Z by Littelfuse/IXYS, the MT8888CSR1 by Microchip Technology, the CPC7514ZTR by Littelfuse/IXYS and the CPC7695ZA by Littelfuse/IXYS. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8