Overview
The LM311N is an uncategorised made by Texas Instruments in a DIP8-300 package with 8 pins. Voltage Comparator.
PCBKit's library has its KiCad symbol (Comparator:LM311, from KiCad's library) and its footprint (ICs And Semiconductors THD:DIP8-300, from CERN's library), ready for a KiCad board.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | GND | Passive |
| 2 | + | Input |
| 3 | - | Input |
| 4 | V- | Power in |
| 5 | BAL | Input |
| 6 | STRB | Input |
| 7 | — | Open collector |
| 8 | V+ | Power in |
Parts like it
8
LF398N
DIP8-300Monolithic Sample-and-Hold CircuitTexas InstrumentsUncategorisedLM741CN
DIP8-300General Purpose Operational AmplifierTexas InstrumentsUncategorisedAD5220BNZ50
DIP8-30050k Ohms, 128 Position, Increment/Decrement Digital PotentiometerAnalog DevicesUncategorisedAD584KN
DIP8-300Pin Programmable Precision Voltage ReferenceAnalog DevicesUncategorisedAD620AN
DIP8-300Low Cost Low Power Instrumentation AmplifierAnalog DevicesUncategorisedAD708JN
DIP8-300Ultralow Offset Voltage Dual Operational AmplifierAnalog DevicesUncategorisedAD736JN
DIP8-300Low Cost, Low Power, True RMS-to-DC Converter, Output Offset Voltage ±0.5 mV (0°C to +70°C)Analog DevicesUncategorisedLT1016CN8
DIP8-300UltraFast Precision 10ns ComparatorAnalog DevicesUncategorised
Questions
Is there a KiCad symbol and footprint for the LM311N?
Yes. The symbol is Comparator:LM311 and the footprint ICs And Semiconductors THD:DIP8-300, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM311N?
DIP8-300, with 8 pins. Its footprint is drawn on this page.
What can replace the LM311N?
Parts like it in the library: the LF398N by Texas Instruments, the LM741CN by Texas Instruments, the AD5220BNZ50 by Analog Devices and the AD584KN by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.