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U74LVC245G on a board, in 3D

U74LVC245G

UTC

Extended
DatasheetJLCPCBLCSCutc/U74LVC245G
Category
Logic Gates
Package
TSSOP-20
Pins
20

Overview

The U74LVC245G is a logic Gate made by UTC in a TSSOP-20 package with 20 pins.

PCBKit's library has its KiCad symbol (74xx:74HC245, from KiCad's library) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 5,973 are in stock at JLCPCB (part C7494910).

Symbol

A->B1A02A13A24A35A46A57A68A79GND10B711B612B513B414B315B216B117B018CE19VCC20
74xx:74HC245From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

14
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Features
Local shutdown mode
Input Logic Level - High
2V
Input Logic Level - Low
800mV
Number of Gates
8
Operating Temperature
-40℃~+125℃
Output Logic Level - High
1.9V
Output Logic Level - Low
400mV
Propagation Delay
3.8ns@3.3V,50pF
Quiescent Current
1uA
Series
74LVC
Voltage - Supply
1.65V~3.6V
output type
Tri-State

Order codes

1

Pinout

20
The pins of the U74LVC245G
PinNameType
1A->BInput
2A0Tri-state
3A1Tri-state
4A2Tri-state
5A3Tri-state
6A4Tri-state
7A5Tri-state
8A6Tri-state
9A7Tri-state
10GNDPower in
11B7Tri-state
12B6Tri-state
13B5Tri-state
14B4Tri-state
15B3Tri-state
16B2Tri-state
17B1Tri-state
18B0Tri-state
19CEInput
20VCCPower in

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Questions

Is there a KiCad symbol and footprint for the U74LVC245G?

Yes. The symbol is 74xx:74HC245 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the U74LVC245G?

TSSOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the U74LVC245G datasheet?

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

Where can I order the U74LVC245G?

JLCPCB lists it as part C7494910, with 5,973 in stock; the sellers' links on this page open their listings.

What can replace the U74LVC245G?

Parts like it in the library: the U74HCT245G by UTC, the RS541TXTSS20 by Jiangsu RUNIC Tech, the 74VHC9151FT by Toshiba and the T74A244-TS4R by 3PEAK. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8