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74 Series Logic

74 Series Logic

A range of classic 74 series logic chips from Silicon ARK

The older hard to find items are tested unused NOS ( New Old Stock ) in perfect condition.

Modern 74's will be NEW Stock and RoHS Compliant.

All varients are listed:  74xxx (original) , 74LSxxx (low power Schottky TTL) , 74HCxxx (high speed CMOS) , 74HTCxxx (HC version with LS TTL compatible inputs), 

So as to make one for one replacement selection easier we also list the same chips but by different manufacturers, for complete compatibility.

Power requirements: 74LS: 5V +/- 0.25V , 74HC: 2 to 6V   , 74HCT: 5V +/- 0.5V    HC and HCT devices are static sensitive.

To search for all the available options for a single device simply key in the basic number inthe top search box i.e  7401 .... 7474    or  74HC01, 74HC74      or 74LS01, 74LS74   .....  

 

Quickview 74LS05 Hex inverters  open collector - Matsushita
place custom text here -20 % Out Of Stock
Brand: Matsushita Model: 74LS05 Hex inverters open collector - Matsushita
74LS05 Hex inverters - open collector in a 14 pin DIP package by Matsushita.  awaiting datasheet   Status: NOS (New Old Stock)    Tested Components: YES  RoHS Compliant : no    ..
£1.00 £0.80
Quickview 7406   hex inverter buffer-driver -  RS Components
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Brand: RS COMPONENTS Model: 7406 hex inverter buffer-driver - RS Components
early 7406 hex inverter buffer-driver in a 14 pin DIP package by RS Components.     RS.part number: RS 306-320.  Download Texas Instruments SN7406 datasheet :  status: NOS (New Old Stock) - ex military supply   Circa : 1981   supplied in origina..
£0.50
Quickview 7406 (DM7406N)   hex inverter buffer-driver - National Semiconductor
place custom text here HOT -34 % Out Of Stock
Brand: NATIONAL SEMICONDUCTOR Model: 7406 (DM7406N) hex inverter buffer-driver - National
DM7406N hex inverter buffer-driver in a 14 pin DIP package by National Semiconductor.  Download National Semiconductor DM7406N datasheet :  status: NOS (New Old Stock)    Tested components : YES  RoHS compliant: no  &nbs..
£0.50 £0.33
Quickview 7406 (SN7406N)   hex inverter buffer-driver - Texas Instruments
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Brand: Texas Instruments Model: 7406 (SN7406N) hex inverter buffer-driver - Texas Instruments
SN7406N hex inverter buffer-driver in a 14 pin DIP package by Texas Instruments.  Download Texas Instruments SN7406N  datasheet :  status: NOS (New Old Stock)    Tested parts : YES RoHS compliant: no       ..
£0.50
Quickview 7407 (DM7407N)  Hex buffers - Fairchild Semiconductor
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Brand: Fairchild Semiconductor Model: 7407 (DM7407N) Hex buffers - Fairchild Semiconductor
DM7407N  Hex buffers in a 14 pin DIP package by Fairchild Semiconductor.  Download Fairchild 7407 datasheet:   Status: NOS (New Old Stock)     Tested components: YES  RoHS compliant: no    ..
£0.55
Quickview 7407 (SN7407N) hex buffers - Texas Instruments
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Brand: Texas Instruments Model: 7407 (SN7407N) hex buffers - Texas Instruments
SN7407N Hex buffers in a 14 pin DIP package by Texas Instruments.  Download Texas Instruments SN7407N datasheet:   Status:  NOS ( New Old Stock)   Tested components: YES  RoHS compliant: no    ..
£0.55
Quickview 74LS07 (SN74LS07N) hex buffers - Texas Instruments
place custom text here HOT -30 %
Brand: Texas Instruments Model: 74LS07 (SN74LS07N) hex buffers - Texas Instruments
SN74LS07N Hex buffers by Texas Instruments.   Package:  14-pin PDIP    Download Texas Instruments SN74LS07N datasheet:   Status:  NOS (New Old Stock)   Tested components: YES  RoHS compliant: mixed  &..
£0.64 £0.45
Quickview 7408 (7408DC) quad 2-input AND gate - Fairchild Semiconductor
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Brand: Fairchild Semiconductor Model: 7408 (7408DC) quad 2-input AND gate - Fairchild Semiconductor
7408DC  quad 2-input AND gate in a 14 pin CERDIP package by Fairchild Semiconductor.  Download Fairchild Semiconductor 7408DC datasheet:   Status: NOS (New Old Stock)      Tested Component:YES  RoHS compliant :..
£4.00
Quickview 7408 (DM7408N) quad 2-input AND gate - National Semiconductor
place custom text here HOT -21 % Out Of Stock
Brand: NATIONAL SEMICONDUCTOR Model: 7408 (DM7408N) quad 2-input AND gate - National Semiconductor
DM7408N  quad 2-input AND gate in a 14 pin DIP package by National Semiconductor.  Download National Semiconductor DM7408N datasheet:   Status: NOS (New Old Stock)      Tested Component: YES  RoHS compliant : n..
£0.38 £0.30
Quickview 7408 (SN7408J) quad 2-input AND gate - Texas Instruments
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Brand: Texas Instruments Model: 7408 (SN7408J) quad 2-input AND gate - Texas Instruments
SN7408J  quad 2-input AND gate in a 14 pin CERDIP package by Texas Instruments.  Download Texas Instruments SN7408J datasheet:   Status: NOS (New Old Stock)      Tested Component:YES  RoHS compliant : no &..
£4.00
Quickview 74HC08 (74HC08N)  Quad 2 input AND gates - NXP
place custom text here -21 %
Brand: NXP SEMICONDUCTOR Model: 74HC08 (74HC08N) Quad 2 input AND gates - NXP
74HC08N Quad 2 input AND gates in a 14 pin DIP package by NXP Semiconductor.  Download NXPSemiconductor datasheet:    Staus: brand new stock   Tested components: YES   RoHS compliant: yes    ..
£0.38 £0.30
Quickview 74HC08 (M74HC08B1)  Quad 2 input AND gates - STMicroelectronics
place custom text here HOT -17 %
Brand: ST Microelectronics Model: 74HC08 (M74HC08B1) Quad 2 input AND gates - STMicroelectronics
M74HC08B1 Quad 2 input AND gates in a 14 pin DIP package by STMicroelectronics.  Download STMicroelectronics M74HC08B1 datasheet:    Staus: NOS (New Old Stock)  Tested Components: YES  RoHS compliant: no  ..
£0.30 £0.25
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