LM239J
Texas InstrumentsExtended
-25℃~+85℃ 25nA 300ns 3mV 800uA DTL、TTL、CMOS、ECL、MOS Four channels CDIP-14 Comparators ROHS
- Part id
- ti/LM239J
- Category
- Comparators
- Package
- CDIP-14
- Pins
- 14
- In stock
- 5 at JLCPCB (C2879653)
Overview
The LM239J is a comparator made by Texas Instruments in a CDIP-14 package with 14 pins. -25℃~+85℃ 25nA 300ns 3mV 800uA DTL、TTL、CMOS、ECL、MOS Four channels CDIP-14 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM139AJB, 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. 5 are in stock at JLCPCB (part C2879653).
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | OUTPUT | Unspecified |
| 2 | OUTPUT1 | Unspecified |
| 3 | V+ | Unspecified |
| 4 | INPUT1- | Unspecified |
| 5 | INPUT1+ | Unspecified |
| 6 | INPUT2- | Unspecified |
| 7 | INPUT2+ | Unspecified |
| 8 | INPUT3- | Unspecified |
| 9 | INPUT3+ | Unspecified |
| 10 | INPUT4- | Unspecified |
| 11 | INPUT4+ | Unspecified |
| 12 | GND | Unspecified |
| 13 | OUTPUT4 | Output |
| 14 | OUTPUT3 | Output |
Parts like it
1
Questions
Is there a KiCad symbol and footprint for the LM239J?
Yes. The symbol is EasyEDA_Cloud:LM139AJB 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.
What package is the LM239J?
CDIP-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM239J datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM239J?
JLCPCB lists it as part C2879653, with 5 in stock; the sellers' links on this page open their listings.
What can replace the LM239J?
Parts like it in the library: the LM139AJ/PB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.