
Overview
The LM319MX is a comparator made by onsemi in a SO-14P package with 14 pins. 0℃~+70℃ 150nA 2 2mV 7.5mA 80ns DTL、RTL、TTL SO-14P Comparators ROHS.
PCBKit's library has its KiCad symbol (Comparator:LM319, from KiCad's library) and its footprint (EasyEDA_Cloud:SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3658744).
Symbol
Footprint
Parameters
7- Ib - Input Bias Current
- 150nA
- Number of Channels
- 2
- Operating Temperature
- 0℃~+70℃
- Output Mode
- TTL;RTL;DTL
- Propagation Delay Time
- 80ns
- Quiescent Current
- 7.5mA
- Vos - Input Offset Voltage
- 2mV
Order codes
1- LM319MXLCSC C3658744
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | NC | Not connected |
| 2 | NC | Not connected |
| 3 | GND | Passive |
| 4 | + | Input |
| 5 | - | Input |
| 6 | V- | Power in |
| 7 | — | Open collector |
| 8 | GND | Passive |
| 9 | + | Input |
| 10 | - | Input |
| 11 | V+ | Power in |
| 12 | — | Open collector |
| 13 | NC | Not connected |
| 14 | NC | Not connected |
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Is there a KiCad symbol and footprint for the LM319MX?
Yes. The symbol is Comparator:LM319 and the footprint EasyEDA_Cloud:SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM319MX?
SO-14P, with 14 pins. Its footprint is drawn on this page.
Where is the LM319MX datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the LM319MX?
JLCPCB lists it as part C3658744, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM319MX?
Parts like it in the library: the LM339ADR2 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.