Overview
The LM239N is a comparator made by onsemi in a DIP-14 package with 14 pins. -25℃~+85℃ 1.3us 25nA 2mV 800uA ESD Protection Four channels TTL、CMOS DIP-14 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AIP339SA14.TR, from EasyEDA) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3717448).
Symbol
Footprint
Parameters
9- Features
- ESD Protection
- Ib - Input Bias Current
- 25nA
- Input Offset Current(Ios)
- 5nA
- Number of Channels
- Four channels
- Operating Temperature
- -25℃~+85℃
- Output Mode
- TTL；CMOS
- Propagation Delay Time
- 1.3us
- Quiescent Current
- 800uA
- Vos - Input Offset Voltage
- 2mV
Order codes
1- LM239NLCSC C3717448
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | 1OUT | Unspecified |
| 2 | 2OUT | Unspecified |
| 3 | VCC | 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 | OUT4 | Unspecified |
| 14 | OUT3 | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/LM239N" title="LM239N in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/LM239N.jpg" alt="LM239N" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/LM239N)Questions
Is there a KiCad symbol and footprint for the LM239N?
Yes. The symbol is EasyEDA_Cloud:AIP339SA14.TR and the footprint Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM239N?
DIP-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM239N datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the LM239N?
JLCPCB lists it as part C3717448, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM239N?
Parts like it in the library: the LM339N by HGSEMI, the LM3302N by Texas Instruments, the LM239N by HGSEMI and the LM339AN by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
LM339N
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PDIP-14-40℃~+85℃ 0.3us、1.3us 1.3us 25nA 28V 2V~28V 3mV 3nA 800uA Four channels Open Collector TTL、CMOS、MOS PDIP-14 Comparators ROHSTexas InstrumentsComparatorsLM239N
DIP-14-16V~-1.5V、1.5V~16V -25℃~+85℃ 1.3us 25nA 2mV 36V 3V~32V 5nA 800uA Four channels TTL、CMOS DIP-14 Comparators ROHSHGSEMIComparatorsLM339AN
DIP-14-16V~-1.5V、1.5V~16V 0℃~+70℃ 1.3ns 25nA 36V 3V~32V 3mV 5nA 800uA Four channels TTL、CMOS DIP-14 Comparators ROHSHGSEMIComparatorsLM319N
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PDIP-14-40℃~+85℃ 1pA 2.7us 35uA 3V~16V 5mV 5nA 84dB ESD protection Four channels Push-pull TTL、CMOS PDIP-14 Comparators ROHSTexas InstrumentsComparatorsLM339N(LX)
DIP-14-18V~-1V、1V~18V -40℃~+85℃ 0.3us、1.3us 1.3us 25nA 2V~36V 2mV 4 40V 5nA 800uA Open Collector TTL、CMOS、MOS DIP-14 Comparators ROHSlingxingicComparators