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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 74HC00 (M74HC00B1)  quad 2 input NAND gates - STMicroelectronics
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Brand: ST Microelectronics Model: 74HC00 (M74HC00B1) quad 2 input NAND gates - STMicroelectronics
M74HC00B1  quad 2 input NAND gates in a 14 pin DIP package by STMicroelectronics.  Download STMicroelectronics 74HC00 datasheet:        Status: NOS (New Old Stock)  Tested Comoponents: YES  RoHS compl..
£0.21
Quickview 74HCT00 (CD74HCT00E) quad 2-input NAND gate - Harris Semiconductor
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Brand: HARRIS SEMICONDUCTOR Model: 74HCT00 (CD74HCT00E) quad 2-input NAND gate - Harris
CD74HCT00E High Speed CMOS logic quad 2-input NAND gates in a 14 pin DIP package by Harris Semiconductor.  Download Harris Semiconductor CD74HCT00E datasheet:   Status: NOS (New Old Stock)  Tested Components: YES  RoHS Compli..
£0.30
Quickview 74HCT00 (CD74HCT00M) quad 2-input NAND gate - Harris Semiconductor
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Brand: HARRIS SEMICONDUCTOR Model: 74HCT00 (CD74HCT00M) quad 2-input NAND gate - Harris
CD74HCT00M High Speed CMOS logic quad 2-input NAND gate in a 14 lead SOIC surface mount package by Harris Semiconductor.  Download Harris Semiconductor CD74HCT00M datasheet:   Status: NOS (New Old Stock)  RoHS Compliant: no  ..
£0.70 £0.16
Quickview 74LCX00 Low Voltage Quad 2-Input NAND Gate - Fairchild
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Brand: Fairchild Semiconductor Model: 74LCX00 Low Voltage Quad 2-Input NAND Gate - Fairchild
74LCX00 Low Voltage Quad 2-Input NAND Gate with 5V Tolerant Inputs in a 14 pin SOIC surface mount package by Fairchild Semiconductor.  Download Fairchild Semiconductor 74LCX00 datasheet:   Status: NOS (New Old Stock)  RoHS compliant : no&nb..
£0.41 £0.10
Quickview 74LS00 (74LS00PC) quad 2-input positive NAND gates - Fairchild
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Brand: Fairchild Semiconductor Model: 74LS00 (74LS00PC) quad 2-input positive NAND gates - Fairchild
74LS00PC quadruple 2-input positive NAND gates by Fairchild Semiconductor.    Package:  14-pin DIP   Download Fairchild 74LS00PC datasheet:   Status: NOS ( New Old Stock)  Tested Components: YES  ..
£0.32 £0.19
Quickview 74LS00 (DM74LS00N) quad 2-input positive NAND gates - National Semiconductor
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Brand: NATIONAL SEMICONDUCTOR Model: 74LS00 (DM74LS00N) quad 2-input positive NAND gates - National
DM74LS00N quad 2-input positive NAND gates in a 14 pin DIP package from National Semiconductor.  Download National Semiconductor DM74LS00N datasheet:   Status: NOS (New Old Stock)  Tested Components: YES  RoHS Compl..
£0.32 £0.20
Quickview 74LS00 (SN74LS00N) quad 2-input positive NAND gates - Motorola
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Brand: Motorola Model: 74LS00 (SN74LS00N) quad 2-input positive NAND gate - Motorola
SN74LS00N quad 2-input positive NAND gates by Motorola.   Package: 14-pin DIP   Download Motorola Instruments SN74LS00N datasheet:    Status: NOS (New Old Stock) in original unopened packaging.  Tested Components: Y..
£0.32 £0.19
Quickview 74LS00 (SN74LS00N) quad 2-input positive NAND gates - Texas Instruments
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Brand: Texas Instruments Model: 74LS00 (SN74LS00N) quad 2-input positive NAND gates - Texas
SN74LS00N quad 2-input positive NAND gates in a 14 pin DIP package from Texas Instruments.  Download Texas Instruments SN74LS00N datasheet:   Status: NOS (New Old Stock)  Tested Components: YES  RoHS Complaint: no&n..
£0.32 £0.19
Quickview 74S00N (DM74S00N) quad 2-input positive NAND gates - National Semiconductor
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Brand: NATIONAL SEMICONDUCTOR Model: 74S00 (DM74S00N) quad 2-input positive NAND gates - National
DM74S00N quad 2-input positive NAND gates by National Semiconductor.   Package: 14-pin DIP  Download National Semiconductor DM74S00N datasheet:    Status: NOS ( New Old Stock)   Tested components: YES  RoHS complian..
£0.32 £0.25
Quickview SN74LVTH18514DGGR Scan Test Device with Bus Transceiver - Texas Instruments
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Brand: Texas Instruments Model: SN74LVTH18514DGGR Scan Test Device - Texas Instruments
SN74LVTH18514DGGR Scan Test Device with 20-bit universal Bus Transceiver in a 64 lead TSSOP surface mount package by Texas Instruments.   A member of the Texas Instruments SCOPE  Family of Testability Products.   Download Texas Instruments  SN74LVTH18514DGGR datasheet:&..
£6.59 £5.00
Quickview 74LS01 (SN74LS01N) quad 2-input NAND gate - Motorola
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Brand: Motorola Model: 74ls01 (SN74LS01N) quad 2-input NAND gate - Motorola
SN74LS01N quad 2-input NAND gates in a 14 pin DIP package by Motorola.  Download Motorola SN74LS01N datasheet:   Status: NOS (New Old Stock) ex leading UK distributor.  Tested Components: YES  RoHS Compliant: no    ..
£1.00 £0.50
Quickview 7402 (7402N) Quad 2-input NOR gate - Signetics
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Brand: SIGNETICS Model: 7402 (7402N) Quad 2-input NOR gate - Signetics
7402N  Quad 2-input NOR gates in a 14 pin DIP package by Signetics.  Download National DM7402N datasheet:   Status: NOS (New Old Stock)   Tested components: YES  RoHS compliant : no    ..
£1.66 £0.80
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