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Ttl ic

Ttl ic for sale on Ireland's largest auction and classifieds sites

Budget picks — under £3

74LS156 Dual 2L to 4L Decoder
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74ls156 dual 4l decoder - dual, - £1.00
Add to cart - Free postage - New and Used
MAX232EPE Maxim IC 16 Pin DIL
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Max232epe maxim pin - pin, dil - £1.10
Add to cart - Free postage - New and Used
Various 74 Series  TTL
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Various series ttl - 74, - £1.16
Add to cart Standard ttl low • Power schottky 74ls • Mil spec - Free postage - New and Used
Various 54 Series Mil-Spec TTL
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Various series mil spec - series, ttl - £1.16
Add to cart Standard mil spec • Low power schottky • Ttl - Free postage - New and Used

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2 PCS. 74LS170 TTL IC 4 by by
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Pcs 74ls170 ttl 4 by - ttl, - £1.24
Add to cart - Free postage - New and Used
📊 48 listings · from £1 · avg £8.31
⚠️ These listings were last updated more than 101 days ago. Search for fresh listings

Browse 48 ttl ic listings currently in our index. Prices range from £1 to £52.7, with an average of £8.31. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about ttl ic →

7406 Hex Inverter Buffer
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7406 hex inverter - 7406, - £1.30
Add to cart - Free postage - New and Used
3 PCS. 74LS174 TTL IC Hex
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Pcs 74ls174 ttl ic - 74ls174, - £1.49
Add to cart 74ls174 ttl hex • Type flip flop • Totem pole - Free postage - New and Used
2 PCS. 74HCT30 8 Input Nand
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Pcs 74hct30 input - 74hct30, nand - £1.49
Add to cart Input nand gate - Free postage - New and Used
3 PCS. 74LS136 TTL IC Quad
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Pcs 74ls136 ttl - pcs., ic - £1.49
Add to cart 74ls136 ttl quad • Exor gate open • Collector - Free postage - New and Used
2 PCS. 74LS244 TTL IC Oct
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Pcs 74ls244 ttl ic oct - 74ls244, - £1.49
Add to cart 74ls244 ttl icoct • Buff receiver tree • State - Free postage - New and Used
IC:Digital CMOS,TTL TSSOP20
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Digital cmos ttl - cmos,ttl, tssop20 - £1.54
Add to cart Geh use tssop20 • Integrierten schaltkreises art • Flipflop weitere technische - Free postage - New and Used
3 PCS. 74LS190 TTL IC BCD
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Pcs 74ls190 ttl ic bcd - 74ls190, - £1.98
Add to cart 74ls190 ttl bcd • Counter reversable totem • Pole - Free postage - New and Used
Crystal oscillator 14-pin DIL
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Crystal oscillator pin dil - oscillator, - £2.19
Add to cart Sold - Free postage - New and Used
CMOS,TTL IC: digital SMD
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Cmos ttl digital smd - cmos,ttl, - £2.27
Add to cart Mounting smd kind • Integrated circuit analog • Passive components popular - Free postage - New and Used
74LS27 SGS TTL IC 14 Pin DIL
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74ls27 sgs ttl pin dil - sgs, - £2.40
Add to cart Explore potential your • Electronic projects 74ls27 • Sgs ttl versatile - Free postage - New and Used
10Pcs MAX232EPE RS232 IC 232
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10pcs max232epe rs232 - 10pcs, - £2.78
Add to cart Your support will • Keep moving forward • Forever africa all - Free postage - New and Used

Mid-range — £3 to £7

TTL 74ALS244BTTL LS Series
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Ttl 74als244bttl series - ttl, ls - £2.99
Add to cart Octal buffer line • Driver ttl series • Radio spares 638 - Free postage - New and Used
MAX485 Module RS-485 TTL Turn
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Max485 module 485 - max485, - £3.09
Add to cart Max485 ttl rs485 • Converter module board • Chip 485 low - Free postage - New and Used
0.5A CMOS,TTL 50V
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Cmos ttl 50v - cmos,ttl, - £3.11
Add to cart Case so16 kind • Integrated circuit transistor • Array passive components - Free postage - New and Used
Various 74LS Series Low Power
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Various 74ls series - various, low - £3.30
Add to cart Series ics are • Often used military • Applications here low - Free postage - New and Used
2 x 10125N (MC10125P) Quad ECL
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10125n quad ecl - (mc10125p), - £3.66
Add to cart 10125n mc10125p quad • Ecl ttl converter • 10125 signetics - Free postage - New and Used
IC: digital SMD
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Digital smd - ic:, - £3.83
Add to cart Mounting smd will • Always find good • Solution further technical - Free postage - New and Used
5 Pcs  7406 Hex Inverter
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Pcs 7406 hex inverter - , - £3.90
Add to cart - Free postage - New and Used
1 PC. 74LS467 TTL IC Bargain
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74ls467 ttl ic bargain - pc., - £3.97
Add to cart - Free postage - New and Used
2 x SN74LS47N DIP BCD to
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Sn74ls47n dip bcd to - sn74ls47n, - £4.29
Add to cart Standard 74ls47 ttl • Pinout educational electronics • Prototyping get touch - Free postage - New and Used
5 x SN74S133N, Texas IC, 8-Pin
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Sn74s133n texas 8 - texas, ic, - £4.95
Add to cart All our parts • Are off best • Quality available - Free postage - New and Used
4 x Low Power Schottky IC's
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Low power schottky - schottky, ic's - £5.45
Add to cart Mix altogether storage • Long time hopefully • Still some use - Free postage - New and Used
FAIRCHILD FST3125QSCX IC
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Fairchild fst3125qscx - fairchild, ic - £5.95
Add to cart Bits ttl pins • This unit perfect • Interconnecting various electronic - Free postage - New and Used
NSC SEMI  TP3067J CODEC/Filter
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Nsc semi tp3067j codec - nsc, - £5.97
Add to cart Tp3067j nsc semiconductor • Original new unused • Parts - Free postage - New and Used
USB to IC2 IIC/TTL Serial Port
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Usb ic2 iic ttl - ic2, iic/ttl - £5.99
Add to cart Communication jumper pin • Supports usb iic • Connected i2c stttl - Free postage - New and Used
SIGNETICS N82S126AN 1K-Bit TTL
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Signetics n82s126an bit - 1k-bit, ttl - £6.50
Add to cart N82s126an original signetics • Chip - Free postage - New and Used
USB to IC2 IIC/TTL Serial UART
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Usb ic2 iic ttl serial - usb, to - £6.55
Add to cart Communication jumper pin • Supports usb iic • Connected i2c stttl - Free postage - New and Used

Premium — over £7

1 PC. 74LS189 TTL IC 64-Bit
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74ls189 ttl ic 64 bit - 1, - £6.94
Add to cart 74ls189 ttl bit • Static ram - Free postage - New and Used
5xCH340C USB to Serial TTL
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5xch340c usb serial ttl - 5xch340c, - £6.99
Add to cart Interface usb standard • Serial uart ttl • Converter soic narrow - Free postage - New and Used
Vintage Fairchild 74F245 DC
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Vintage fairchild 74f245 - vintage, - £7.53
Add to cart Logic family 74f • Fast ttl advanced • Schottky high speed - Free postage - New and Used
TTL IC PC74HCT166P 16 pin PDIP
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Ttl pc74hct166p pin - ic, 16 - £8.45
Add to cart Ttl pin pdip - Free postage - New and Used
Beginners Guide to TTL Digital
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Beginners guide ttl digital - beginners, - £8.49
Add to cart Author penfold beginners • Guide ttl digital • 332 may have - Free postage - New and Used
2 x UDN2981AT Allegro Octal
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Udn2981at allegro octal - allegro, - £9.99
Add to cart Udn2981at octal high • Side source driver • 0.5a 50v pic - Free postage - New and Used
88LS120 Dual Differential Line
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88ls120 dual differential line - 88ls120, - £10.79
Add to cart 88ls120 dual differential • Line receiver ttl16 • Pin dip housed - Free postage - New and Used
NSC SEMI TP3067J CODEC/Filter
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Nsc semi tp3067j codec - nsc, - £12.00
Add to cart Tp3067j nsc semiconductor • Original new unused • Parts - Free postage - New and Used
USB TTL USB to UART Interface
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Usb ttl uart interface - to, - £12.69
Add to cart Usb ttl compact • Interface converters serial • Interfaces product contents - Free postage - New and Used
24pcs SN74ALS02 Quad NOR Gate
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24pcs sn74als02 quad nor - nor, gate - £15.08
Add to cart Hlf are one • Biggest manufacturers china • Specialising mainly classic - Free postage - New and Used
25pcs Lot MC74F10 Triple
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25pcs lot mc74f10 triple - lot, - £15.08
Add to cart Hlf are one • Biggest manufacturers china • Specialising mainly classic - Free postage - New and Used
74150 16-Line to 1-Line Data
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74150 line data - 74150, - £16.15
Add to cart Supplied itsoriginal firm • Anti static foam • Strip safe handling - Free postage - New and Used
Various  vintage / obsolete
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Various vintage obsolete - , / - £21.50
Add to cart 74190 synchronous down • Decade counter 7493 • Bit binary - Free postage - New and Used
Vintage 7450N TTL IC Lot 9x
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Vintage 7450n ttl - ttl, lot - £42.40
Add to cart Mpn sn7450n fjh151 • 7450n mixed tray • Early ttl logic - Free postage - New and Used
Vintage TTL Logic Board –
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Vintage ttl logic - board, – - £52.70
Add to cart Fully populated socketed • Soldered ttl logic • Salvage parts retro - Free postage - New and Used
Vintage TTL Logic Board –
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Vintage ttl logic board - vintage, - £52.70
Add to cart Fully populated socketed • Soldered ttl logic • Salvage parts retro - Free postage - New and Used

Try this: wylex | ct150 | proteus rcd | dantech psu | bitscope | conduit dies | mem 2 mcb | proteus | cornell amp | simms super v

🔥 Best eBay deals on ttl ic

See all listings on eBay →

These 48 listings for ttl ic are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.

74LS156 Dual 2L to 4L Decoder Lowest price

74LS156 Dual 2L to 4L Decoder

£1

MAX232EPE Maxim IC 16 Pin DIL

MAX232EPE Maxim IC 16 Pin DIL

£1

Various 74 Series  TTL

Various 74 Series TTL

Standard ttl low • Power schottky 74ls • Mil spec

£1

Everything you need to know about ttl ic

Whether you are looking for a brand-new or second-hand ttl ic, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1, while premium listings can reach £52.7 — giving you a wide budget spread to work with. The average price of £8.31 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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