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SN74ACT245DW on a board, in 3D

SN74ACT245DW

Texas Instruments

-40℃~+85℃ 24mA 24mA 4.5V~5.5V 40uA 4ns@5V,50pF 74AC 8 Bidirectional Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSCti/SN74ACT245DW
Category
Buffers, Drivers, Receivers, Transceivers
Package
SOIC-20-300mil
Pins
20

Overview

The SN74ACT245DW is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a SOIC-20-300mil package with 20 pins. -40℃~+85℃ 24mA 24mA 4.5V~5.5V 40uA 4ns@5V,50pF 74AC 8 Bidirectional Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC245, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 7,440 are in stock at JLCPCB (part C2675556). 1 open-source board in 1 repository on GitHub use it.

Symbol

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

Footprint

1234567891011121314151617181920
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Parameters

13
Channel Type
Bidirectional
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Features
Edge rate controllable
Input type
TTL Compatible CMOS
Logic Family
74AC
Number of Bits per Element
8
Number of Elements
1
Operating Temperature
-40℃~+85℃
Propagation Delay
4ns@5V,50pF
Quiescent Current
40uA
Voltage - Supply
4.5V~5.5V
output type
Tri-State

Order codes

2

Pinout

20
The pins of the SN74ACT245DW
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

Open-source boards using it

All 1
  • 4 layers220 × 175 mmM68030-sbc, the printed circuit board in 3D

    M68030-sbc

    mattbettcher/m68030-sbc

    See 68030-design/spec.md for the design specification.

    279 parts

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Questions

Is there a KiCad symbol and footprint for the SN74ACT245DW?

Yes. The symbol is 74xx:74HC245 and the footprint Package_SO:SOIC-20W_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 SN74ACT245DW?

SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.

Where is the SN74ACT245DW datasheet?

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

Where can I order the SN74ACT245DW?

JLCPCB lists it as part C2675556, with 7,440 in stock; the sellers' links on this page open their listings.

What can replace the SN74ACT245DW?

Parts like it in the library: the 74HC245D by Nexperia, the 74HCT244D by Nexperia, the 74HCT245D by Nexperia and the SN74HC244DW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SN74ACT245DW?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8