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CD74AC245M on a board, in 3D

CD74AC245M

Texas Instruments

-55℃~+125℃ 1.5V~5.5V 160uA 24mA 24mA 74AC 8 8.5ns@5V,50pF Bidirectional Output enable Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSCti/CD74AC245M
Category
Buffer, Driver, Transceiver
Package
SOIC-20-300mil
Pins
20

Overview

The CD74AC245M is a buffer, Driver, Transceiver made by Texas Instruments in a SOIC-20-300mil package with 20 pins. -55℃~+125℃ 1.5V~5.5V 160uA 24mA 24mA 74AC 8 8.5ns@5V,50pF Bidirectional Output enable Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CD74HC245M96, 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 C1548453).

Symbol

DIR1A02A13A24A35A46A67A58A79GND10B711B612B513B414B315B216B117B018OE#19VCC20
EasyEDA_Cloud:CD74HC245M96From EasyEDA

Footprint

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

Parameters

11
Channel Type
Bidirectional
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Features
Output enable
Logic Family
74AC
Number of Bits per Element
8
Operating Temperature
-55℃~+125℃
Propagation Delay
8.5ns@5V,50pF
Quiescent Current
160uA
Voltage - Supply
1.5V~5.5V
output type
Tri-State

Order codes

1

Pinout

20
The pins of the CD74AC245M
PinNameType
1DIRUnspecified
2A0Unspecified
3A1Unspecified
4A2Unspecified
5A3Unspecified
6A4Unspecified
7A6Unspecified
8A5Unspecified
9A7Unspecified
10GNDUnspecified
11B7Unspecified
12B6Unspecified
13B5Unspecified
14B4Unspecified
15B3Unspecified
16B2Unspecified
17B1Unspecified
18B0Unspecified
19OE#Unspecified
20VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the CD74AC245M?

Yes. The symbol is EasyEDA_Cloud:CD74HC245M96 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 CD74AC245M?

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

Where is the CD74AC245M datasheet?

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

Where can I order the CD74AC245M?

JLCPCB lists it as part C1548453, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CD74AC245M?

Parts like it in the library: the 74LVC245AD by Nexperia, the 74LVC244AD by Nexperia, the 74HC240D by Nexperia and the SN74AHC244DW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8