Overview
The TLC139MJ is a comparator made by Texas Instruments with 14 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TLC339CDB, from EasyEDA) and its footprint (EasyEDA_Cloud:CDIP-14_L20.0-W6.8-P2.54-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3659250).
Symbol
Footprint
Parameters
2- Common Mode Rejection Ratio(CMRR)
- 70dB
- Output Type
- Open-drain
Order codes
1- TLC139MJLCSC C3659250
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | 1OUT | Output |
| 2 | 2OUT | Output |
| 3 | VDD | Unspecified |
| 4 | 2IN– | Unspecified |
| 5 | 2IN+ | Unspecified |
| 6 | 1IN– | Unspecified |
| 7 | 1IN+ | Unspecified |
| 8 | 3IN– | Unspecified |
| 9 | 3IN+ | Unspecified |
| 10 | 4IN– | Unspecified |
| 11 | 4IN+ | Unspecified |
| 12 | GND | Unspecified |
| 13 | 4OUT | Output |
| 14 | 3OUT | Output |
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Is there a KiCad symbol and footprint for the TLC139MJ?
Yes. The symbol is EasyEDA_Cloud:TLC339CDB and the footprint EasyEDA_Cloud:CDIP-14_L20.0-W6.8-P2.54-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where can I order the TLC139MJ?
JLCPCB lists it as part C3659250, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TLC139MJ?
Parts like it in the library: the LM139AJB by Texas Instruments and the LM139J/883 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
