
Overview
The LM393AM is a comparator made by onsemi with 8 pins. 0℃~+70℃ 1.4us 1mA 1mV 2 250nA TTL、CMOS - Comparators ROHS.
PCBKit's library has its KiCad symbol (Comparator:LM393, from KiCad's library) and its footprint (SparkFun-Retired:SO08, from Eagle libraries), ready for a KiCad board. 4 are in stock at JLCPCB (part C3659079).
Symbol
Footprint
Parameters
7- Ib - Input Bias Current
- 250nA
- Number of Channels
- 2
- Operating Temperature
- 0℃~+70℃
- Output Mode
- TTL
- Propagation Delay Time
- 1.4us
- Quiescent Current
- 1mA
- Vos - Input Offset Voltage
- 1mV
Order codes
1- LM393AMLCSC C3659079
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | — | Open collector |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V- | Power in |
| 5 | + | Input |
| 6 | - | Input |
| 7 | — | Open collector |
| 8 | V+ | Power in |
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Is there a KiCad symbol and footprint for the LM393AM?
Yes. The symbol is Comparator:LM393 and the footprint SparkFun-Retired:SO08, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the LM393AM datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the LM393AM?
JLCPCB lists it as part C3659079, with 4 in stock; the sellers' links on this page open their listings.
What can replace the LM393AM?
Parts like it in the library: the LM393ST by STMicroelectronics, the LM393APSR by Texas Instruments, the LM393PSR by Texas Instruments and the LM393TLX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
4LM393ST
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SOIC-8-208mil-18V~-1V、1V~18V 0℃~+70℃ 1.3us 2 25nA 2V~30V 2mV 400uA 5nA Open Collector TTL、CMOS SOIC-8-208mil Comparators ROHSTexas InstrumentsComparatorsLM393PSR
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DSBGA-80℃~+70℃ 2 2.5mA 250nA 2V~36V 5mV 700ns TTL、CMOS DSBGA-8 Comparators ROHSTexas InstrumentsComparators