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SN74AHC74DBLE on a board, in 3D

SN74AHC74DBLE

Texas Instruments

-40℃~+85℃ 1 10pF 110MHz 2 20uA 2V~5.5V 3ns 500ps 7.7ns@5V,15pF 74AHC Series 8mA 8mA Asynchronous Complementary D-Type Rising Edge Set and Reset - Flip Flops

Extended
DatasheetJLCPCBLCSCti/SN74AHC74DBLE
Category
Flip Flops
Pins
5

Overview

The SN74AHC74DBLE is a flip Flop made by Texas Instruments with 14 pins. -40℃~+85℃ 1 10pF 110MHz 2 20uA 2V~5.5V 3ns 500ps 7.7ns@5V,15pF 74AHC Series 8mA 8mA Asynchronous Complementary D-Type Rising Edge Set and Reset - Flip Flops.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74AC74N, from EasyEDA) and its footprint (EasyEDA_Cloud:SSOP-14_L6.2-W5.3-P0.65-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3826208).

Symbol

1CLK31CLR#11D21PRE#41Q51Q#6GND72Q#82Q92PRE#102D122CLR#132CLK11VCC14
EasyEDA_Cloud:SN74AC74NFrom EasyEDA

Footprint

1234567891011121314
EasyEDA_Cloud:SSOP-14_L6.2-W5.3-P0.65-LS7.8-BLFrom EasyEDA

Parameters

16
Clock Frequency
110MHz
Current - Output High(IOH)
8mA
Current - Output Low(IOL)
8mA
Function
Set and Reset
Hold Time
500ps
Input Capacitance
10pF
Number of Bits per Element
1
Number of Elements
2
Operating Temperature
-40℃~+85℃
Propagation Delay
7.7ns@5V,15pF
Quiescent Current
20uA
Series
74AHC Series
Setup Time
3ns
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
2V~5.5V

Order codes

1

Pinout

14
The pins of the SN74AHC74DBLE
PinNameType
11CLR#Unspecified
21DUnspecified
31CLKUnspecified
41PRE#Unspecified
51QUnspecified
61Q#Unspecified
7GNDUnspecified
82Q#Unspecified
92QUnspecified
102PRE#Unspecified
112CLKUnspecified
122DUnspecified
132CLR#Unspecified
14VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the SN74AHC74DBLE?

Yes. The symbol is EasyEDA_Cloud:SN74AC74N and the footprint EasyEDA_Cloud:SSOP-14_L6.2-W5.3-P0.65-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where is the SN74AHC74DBLE datasheet?

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

Where can I order the SN74AHC74DBLE?

JLCPCB lists it as part C3826208, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74AHC74DBLE?

Parts like it in the library: the SN74AHC273PW by Texas Instruments, the 74VHC273FT by Toshiba, the 74LV74PW by Nexperia and the SN74AHC273DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8