Overview
The MT8888CS1 is a telecom Interface IC made by Microchip Technology in a SOIC-20 package with 20 pins. -40℃~+85℃ 4.75V~5.25V 7mA Transceiver SOIC-20 Telecom Interface ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MT8888CS1, 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 C3679167).
Symbol
Footprint
Parameters
5- Current - Supply
- 7mA
- Features
- DTMF detection
- Operating Temperature
- -40℃~+85℃
- Type
- Transceiver
- Voltage - Supply
- 4.75V~5.25V
Order codes
1- MT8888CS1LCSC C3679167
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | IN+ | Unspecified |
| 2 | IN- | Unspecified |
| 3 | GS | Unspecified |
| 4 | VRef | Unspecified |
| 5 | VSS | Unspecified |
| 6 | OSC1 | Unspecified |
| 7 | OSC2 | Unspecified |
| 8 | TONE | Unspecified |
| 9 | WR# | Unspecified |
| 10 | CS# | Unspecified |
| 11 | RS0 | Unspecified |
| 12 | RD# | Unspecified |
| 13 | IRQ#/CP | Unspecified |
| 14 | D0 | Unspecified |
| 15 | D1 | Unspecified |
| 16 | D2 | Unspecified |
| 17 | D3 | Unspecified |
| 18 | ESt | Unspecified |
| 19 | St/GT | Unspecified |
| 20 | VDD | Unspecified |
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Is there a KiCad symbol and footprint for the MT8888CS1?
Yes. The symbol is EasyEDA_Cloud:MT8888CS1 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 MT8888CS1?
SOIC-20, with 20 pins. Its footprint is drawn on this page.
Where is the MT8888CS1 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the MT8888CS1?
JLCPCB lists it as part C3679167, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MT8888CS1?
Parts like it in the library: the LM2893MX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
