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8051 on a board, in 3D

8051

SteadiChips

-40℃~+85℃ 1 140ns 5mV Rail-to-Rail Output TTL、CMOS SOT-23-5L Comparators ROHS

Extended
DatasheetJLCPCBLCSCsteadichips/8051
Category
Comparators
Package
SOT-23-5L
Pins
5

Overview

The 8051 is a comparator made by SteadiChips in a SOT-23-5L package with 5 pins. -40℃~+85℃ 1 140ns 5mV Rail-to-Rail Output TTL、CMOS SOT-23-5L Comparators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:8051, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2928142).

Symbol

OUT1GND2VINP3VINN4VDD5
EasyEDA_Cloud:8051From EasyEDA

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Order codes

1

Pinout

5
The pins of the 8051
PinNameType
1OUTUnspecified
2GNDUnspecified
3VINPUnspecified
4VINNUnspecified
5VDDUnspecified

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A picture
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A picture that opens the part, for a README
[![8051](https://pcbkit.io/embed/parts/steadichips/8051.jpg?size=s)](https://pcbkit.io/parts/steadichips/8051)

Questions

Is there a KiCad symbol and footprint for the 8051?

Yes. The symbol is EasyEDA_Cloud:8051 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 8051?

SOT-23-5L, with 5 pins. Its footprint is drawn on this page.

Where is the 8051 datasheet?

SteadiChips publishes it: the Datasheet link on this page opens it.

Where can I order the 8051?

JLCPCB lists it as part C2928142, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 8051?

Parts like it in the library: the TL331IDBV by Texas Instruments, the LTC8741YT5/R6 by Linearin, the LTC331RYT5/R6 by Linearin and the LTC331YT5/R6 by Linearin. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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