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UC2544J

Texas InstrumentsExtended

-25℃~+85℃ 3 Active Low Manual reset input Open-drain Voltage monitor - Supervisor and Reset ICs

Part id
ti/UC2544J
Category
Supervisor And Reset ICs
Pins
5
In stock
0 at JLCPCB (C3686919)

Overview

The UC2544J is a supervisor And Reset IC made by Texas Instruments with 18 pins. -25℃~+85℃ 3 Active Low Manual reset input Open-drain Voltage monitor - Supervisor and Reset ICs.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:UC2544DW_C3717722, from EasyEDA) and its footprint (EasyEDA_Cloud:PDIP-18_L22.9-W6.4-P2.54-LS7.9-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3686919).

Symbol

VIN18VREF17Ground16C.L.Output15Offset/Comp14C.L.N.I.Input13C.L.INV.Input12U.V.Indicate11U.V.Delay10U.V.Inv.Input9U.V.N.I.Input8O.V.Inv.Input7O.V.N.I.Input6O.V.Delay5O.V.Indicate4Reset3Remote Activate2SCR Trigger1
EasyEDA_Cloud:UC2544DW_C3717722From EasyEDA

Footprint

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EasyEDA_Cloud:PDIP-18_L22.9-W6.4-P2.54-LS7.9-BLFrom EasyEDA

Pinout

18
The pins of the UC2544J
PinNameType
1SCR TriggerUnspecified
2Remote ActivateUnspecified
3ResetUnspecified
4O.V.IndicateUnspecified
5O.V.DelayUnspecified
6O.V.N.I.InputUnspecified
7O.V.Inv.InputUnspecified
8U.V.N.I.InputUnspecified
9U.V.Inv.InputUnspecified
10U.V.DelayUnspecified
11U.V.IndicateUnspecified
12C.L.INV.InputUnspecified
13C.L.N.I.InputUnspecified
14Offset/CompUnspecified
15C.L.OutputUnspecified
16GroundUnspecified
17VREFUnspecified
18VINUnspecified

Questions

Is there a KiCad symbol and footprint for the UC2544J?

Yes. The symbol is EasyEDA_Cloud:UC2544DW_C3717722 and the footprint EasyEDA_Cloud:PDIP-18_L22.9-W6.4-P2.54-LS7.9-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where is the UC2544J datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the UC2544J?

JLCPCB lists it as part C3686919, with 0 in stock; the sellers' links on this page open their listings.