Overview
The LM239DT is a comparator made by STMicroelectronics in a SOIC-14 package with 14 pins. -16V~-1V、1V~16V -40℃~+105℃ 1.1mA 1.3us 1mV 25nA 2V~32V 300ns 36V 5nA DTL、TTL、CMOS、ECL、MOS Four channels SOIC-14 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CA0239E, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 86,277 are in stock at JLCPCB (part C99576).
Symbol
Footprint
Parameters
12- Dual Supply
- -16V~-1V
- Ib - Input Bias Current
- 25nA
- Input Offset Current(Ios)
- 5nA
- Maximum Power Supply Range (Vdd-Vss)
- 36V
- Number of Channels
- Four channels
- Operating Temperature
- -40℃~+105℃
- Output Mode
- MOS
- Propagation Delay Time
- 300ns
- Quiescent Current
- 1.1mA
- Response Time (tr)
- 1.3us
- Single Supply
- 2V~32V
- Vos - Input Offset Voltage
- 1mV
Order codes
1- LM239DTLCSC C99576
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | VDD | Unspecified |
| 4 | 4 | Unspecified |
| 5 | 5 | Unspecified |
| 6 | 6 | Unspecified |
| 7 | 7 | Unspecified |
| 8 | 8 | Unspecified |
| 9 | 9 | Unspecified |
| 10 | 10 | Unspecified |
| 11 | 11 | Unspecified |
| 12 | GND | Unspecified |
| 13 | 13 | Unspecified |
| 14 | 14 | Unspecified |
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Is there a KiCad symbol and footprint for the LM239DT?
Yes. The symbol is EasyEDA_Cloud:CA0239E and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM239DT?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM239DT datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LM239DT?
JLCPCB lists it as part C99576, with 86,277 in stock; the sellers' links on this page open their listings.
What can replace the LM239DT?
Parts like it in the library: the LM339D by Texas Instruments, the LM339DT by STMicroelectronics, the LM239D by Texas Instruments and the LM339 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
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SOIC-14-18V~-1V、1V~18V -40℃~+125℃ 1.3us 1.3us 25nA 2V~36V 2mV 36V 3nA 800uA Four channels Open Collector Rail-to-rail input TTL、CMOS SOIC-14 Comparators ROHSTexas InstrumentsComparatorsLM339DR
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