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U74HC245G-S20-R on a board, in 3D

U74HC245G-S20-R

UTC

-40℃~+125℃ 1 18ns@6V,50pF 2V~6V 7.8mA 7.8mA 74HC 8 8uA Bidirectional Tri-State SOP-20 Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSCutc/U74HC245G-S20-R
Category
Buffers, Drivers, Receivers, Transceivers
Package
SOP-20
Pins
20

Overview

The U74HC245G-S20-R is a buffers, Drivers, Receivers, Transceiver made by UTC in a SOP-20 package with 20 pins. -40℃~+125℃ 1 18ns@6V,50pF 2V~6V 7.8mA 7.8mA 74HC 8 8uA Bidirectional Tri-State SOP-20 Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC245, from KiCad's library) and its footprint (Package_SO:SOP-20_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 690 are in stock at JLCPCB (part C107258).

Symbol

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

Footprint

1234567891011121314151617181920
Package_SO:SOP-20_7.5x12.8mm_P1.27mmFrom KiCad's library

Parameters

12
Channel Type
Bidirectional
Current - Output High(IOH)
7.8mA
Current - Output Low(IOL)
7.8mA
Features
Output enable
Logic Family
74HC
Number of Bits per Element
8
Number of Elements
1
Operating Temperature
-40℃~+125℃
Propagation Delay
18ns@6V,50pF
Quiescent Current
8uA
Voltage - Supply
2V~6V
output type
Tri-State

Order codes

1

Pinout

20
The pins of the U74HC245G-S20-R
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 U74HC245G-S20-R?

Yes. The symbol is 74xx:74HC245 and the footprint Package_SO:SOP-20_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the U74HC245G-S20-R?

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

Where is the U74HC245G-S20-R datasheet?

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

Where can I order the U74HC245G-S20-R?

JLCPCB lists it as part C107258, with 690 in stock; the sellers' links on this page open their listings.

What can replace the U74HC245G-S20-R?

Parts like it in the library: the SN74HC245DTR(XBLW) by XBLW, the CJ74HC540AGN by Jiangsu Changjing Electronics Technology (CJ), the 74HC244D,653-JSM by JSMSEMI and the SN74HC240DTR(XBLW) by XBLW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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