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74ACT1284SC on a board, in 3D

74ACT1284SC

onsemi

-40℃~+85℃ 4.5V~5.5V 7 SOIC-20 Specialty Logic ROHS

Extended
DatasheetJLCPCBLCSConsemi/74ACT1284SC
Category
Specialty Logic
Package
SOIC-20
Pins
20

Overview

The 74ACT1284SC is a specialty Logic made by onsemi in a SOIC-20 package with 20 pins. -40℃~+85℃ 4.5V~5.5V 7 SOIC-20 Specialty Logic ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74ACT1284PWR, from EasyEDA) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17697772).

Symbol

B120B219B318B417VCC16VCC15B514B613B712HD11DIR10A79A68A57GND6GND5A44A33A22A11
EasyEDA_Cloud:SN74ACT1284PWRFrom EasyEDA

Footprint

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

Parameters

3
Number of Channels
7
Operating Temperature
-40℃~+85℃
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

20
The pins of the 74ACT1284SC
PinNameType
1A1Unspecified
2A2Unspecified
3A3Unspecified
4A4Unspecified
5GNDUnspecified
6GNDUnspecified
7A5Unspecified
8A6Unspecified
9A7Unspecified
10DIRUnspecified
11HDUnspecified
12B7Unspecified
13B6Unspecified
14B5Unspecified
15VCCUnspecified
16VCCUnspecified
17B4Unspecified
18B3Unspecified
19B2Unspecified
20B1Unspecified

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A picture
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[![74ACT1284SC](https://pcbkit.io/embed/parts/onsemi/74ACT1284SC.jpg?size=s)](https://pcbkit.io/parts/onsemi/74ACT1284SC)

Questions

Is there a KiCad symbol and footprint for the 74ACT1284SC?

Yes. The symbol is EasyEDA_Cloud:SN74ACT1284PWR 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 74ACT1284SC?

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

Where is the 74ACT1284SC datasheet?

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

Where can I order the 74ACT1284SC?

JLCPCB lists it as part C17697772, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74ACT1284SC?

Parts like it in the library: the 74FCT240ATSO8 by Renesas Electronics, the DM74LS240WMX by Fairchild Semicon, the MC74LS273DWR2 by MOTOROLA and the 74HC245D653 by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8