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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 74HCT04 CMOS  hex inverters - Harris Semiconductor
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Brand: HARRIS SEMICONDUCTOR Model: 74HCT04 CMOS hex inverters - Harris Semiconductor
74HCT04  CMOS hex inverters in a 14 pin SOIC (surface mount) package by Harris Semiconductor.   Download Philips 74HCT04 datasheet:   Status: NOS (New Old Stock)  ROHS compliant: no    ..
£0.16 £0.13
Quickview 74HCTLS04  (K74HCTLS04N)  hex inverters - Samsung
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Brand: Samsung Model: 74HCTLS04 (K74HCTLS04N) hex inverter - Samsung
K74HCTLS04N  CMOS hex inverters in a 14 pin DIP package by Samsung.  Download Samsung K74HCTLS04N datasheet:      Status: NOS (New Old Stock)  Tested components: YES  RoHS Compliant: no    ..
£0.42
Quickview 74LS04  (DM74LS04N) hex inverters - National Semiconductor
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Brand: NATIONAL SEMICONDUCTOR Model: 74LS04 (DM74LS04N) hex inverters - National Semiconductor
DM74LS04N  hex inverters in a 14 pin DIP package by National Semiconductor.  Download National Semiconductor DM74LS04N datasheet:        Status: NOS (New Old Stock)  Tested Components: YES  RoHS compl..
£0.34
Quickview 74LS04  (RS 307-503) hex inverters - RS Components
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Brand: RS COMPONENTS Model: 74LS04 (RS 307-503) hex inverters - RS Components
early 74LS04 hex inverters in a 14 pin DIP package by RS Components.  RS part number: RS 307-503  Download Texas Instruments 74LS04N datasheet:  Status: NOS (New Old Stock)  ex miliatary supply    RoHS compliant: no &nbs..
£0.34
Quickview 74LS04  (SN74LS04N) hex inverters - Motorola
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Brand: Motorola Model: 74LS04 (SN74LS04N) hex inverters - Motorola
DM74LS04N  hex inverters by Motorola.   Package: 14-pin DIP   Download Motorola SN74LS04N datasheet:    Status: NOS (New Old Stock)  Tested components: YES  RoHS compliant: no  ..
£0.34 £0.25
Quickview 74LS04  (SN74LS04N) hex inverters - Texas Instruments
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Brand: Texas Instruments Model: 74LS04 (SN74LS04N) hex inverters - Texas Instruments
DM74LS04N  hex inverters in a 14 pin DIP package by Texas Instruments.   Download Texas Instruments SN74LS04N datasheet:     Status: NOS (New Old Stock)    Tested components: YES   RoHS compliant: no&..
£0.34 £0.25
Quickview 74LS04 (74LS04N)  hex inverters - Signetics
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Brand: SIGNETICS Model: 74LS04 (74LS04N) hex inverters - Signetics
74LS04N  Hex Inverters in a 14 pin DIP package by Signetics.  Awaiting Signatics datasheet please download Fairchild 74LS04PC datasheet:  Status: NOS (New Old Stock)  Tested Components: YES  RoHS Compliant: no  ..
£0.34 £0.25
Quickview 74LS04 (74LS04PC)  hex inverters - Fairchild Semiconductor
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Brand: Fairchild Semiconductor Model: 74LS04 (74LS04PC) hex inverters - Fairchild Semiconductor
74LS04PC  Hex Inverters in a 14 pin DIP package by Fairchild Semiconductor.  Download Fairchild Semiconductor 74LS04PC datasheet:  Status: NOS (New Old Stock)   Tested components: YES  RoHS compliant : no  &nbs..
£0.34 £0.25
Quickview 74LS04 (T74LS04B1) hex inverters - STMicroelectronics
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Brand: ST Microelectronics Model: 74LS04 (T74LS04B1) hex inverters - STMicroelectronics
T74LS04B1 hex inverters in a 14 pin DIP package by STMicroelectronics.   Download STMicroelectronics T74LS04B1 datasheet:  Status: NOS (New Old Stock)   Tested components: YES   RoHS compliant : no     ..
£0.33
Quickview 74LVC04 (74LVC04A)  Hex inverter - Philips
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Brand: Philips Electronics Model: 74LVC04A Hex inverter - Philips
74LVC04A  Hex inverters in a 14 pin TSSOP surface mount package by Philips.Download Philips 74LVCO4A datasheet:Status: NOS (New Old stock) RoHS: tbc ..
£0.25 £0.10
Quickview 74HCT05 (MM74HCT05N) Hex inverters - National Semiconductor
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Brand: NATIONAL SEMICONDUCTOR Model: 74HCT05 (MM74HCT05N) Hex inverters - National Semiconductor
MM74HCT05N Hex inverters in a 14 pin DIP package by National Semiconductor.   Download National MM74HCT05N datasheet:    Status: NOS (New Old Stock)   Tested Components : YES  RoHS compliant: no     ..
£0.85 £0.25
Quickview 74LS05 (SN74LS05N) Hex inverters  open collector - Texas Instruments
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Brand: Texas Instruments Model: 74LS05 (SN74LS05N) Hex inverters open collector - Texas
SN74LS05N Hex inverters  in a 14 pin DIP package by Texas Instruments.  Download Texas Instruments SN74LS05N datasheet:   Status: NOS (New Old Stock)    Tested Components: YES  RoHS Compliant : no    ..
£1.00 £0.80
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