Overview
The LM2893MX is a telecom Interface IC made by Texas Instruments in a SOIC-20-300mil package with 20 pins. -40℃~+85℃ 13V~24V、14V~30V 79mA Built-in phase-locked loop Transceiver SOIC-20-300mil Telecom Interface ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2893MX, 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 C3679460).
Symbol
Footprint
Parameters
5- Current - Supply
- 79mA
- Features
- Built-in phase-locked loop
- Operating Temperature
- -40℃~+85℃
- Type
- Transceiver
- Voltage - Supply
- 13V~24V；14V~30V
Order codes
1- LM2893MXLCSC C3679460
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | ICO_CAP_1 | Unspecified |
| 2 | ICO_CAP_2 | Unspecified |
| 3 | PLL_FILTER_1 | Unspecified |
| 4 | NO_CONNECTION | Unspecified |
| 5 | PLL_FILTER_2 | Unspecified |
| 6 | TX/RX#_SELECT | Unspecified |
| 7 | OFFSET_HOLD_CAP | Unspecified |
| 8 | ALC_STABILITY | Unspecified |
| 9 | BOOST_EMITTER | Unspecified |
| 10 | BOOST_BASE | Unspecified |
| 11 | CARRIER_OUT | Unspecified |
| 12 | 5.6V_ZENER | Unspecified |
| 13 | DATA_OUT | Unspecified |
| 14 | NOISE_INTEGRATOR | Unspecified |
| 15 | CARRIER_IN | Unspecified |
| 16 | GROUND | Unspecified |
| 17 | V+ | Unspecified |
| 18 | LIMITER_FILTER | Unspecified |
| 19 | DATA_IN | Unspecified |
| 20 | ICO_FREQUENCY | Unspecified |
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Is there a KiCad symbol and footprint for the LM2893MX?
Yes. The symbol is EasyEDA_Cloud:LM2893MX 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 LM2893MX?
SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.
Where is the LM2893MX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM2893MX?
JLCPCB lists it as part C3679460, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM2893MX?
Parts like it in the library: the MT8888CS1 by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
