# Integrated Circuit IC 74LS EB323709307 4 channels, 2 inputs per channel, THT DIP-14

**URL:** https://aio.lv/en/product--integrated-circuit-ic-74ls-eb323709307-4-channels-2-inputs-per-channel-tht-dip-14--10312703
**Data updated:** 2026-02-12 21:55 (EET)
**Category:** Other Repair Parts
**Manufacturer code:** EB323709307#
**EAN:** 3100001297137
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.27 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 1.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--integrated-circuit-ic-74ls-eb323709307-4-channels-2-inputs-per-channel-tht-dip-14--10312703

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.79 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

IC 74LS EB323709307 is a 74LS-series integrated circuit in a THT DIP-14 package with 4 channels and 2 inputs per channel. Designed for through-hole mounting, it suits digital logic applications, signal routing and small control circuits. Use it for prototyping, repairs or OEM assembly where standard 74LS logic gates are required.

## Long description

IC 74LS EB323709307 is a 74LS-series integrated circuit in a THT DIP-14 package offering four independent channels with two inputs per channel. Designed for through-hole mounting, this logic IC implements standard TTL-compatible functions useful in digital logic, signal routing and small control circuits. The compact DIP-14 form factor and established 74LS family characteristics make it suitable for prototyping, repairs and OEM assembly in applications that require reliable TTL logic gates.
Advantages
The THT DIP-14 package provides easy insertion into breadboards and through-hole PCBs, simplifying assembly and replacement. As a member of the 74LS series, the device offers TTL-compatible voltage and timing characteristics widely supported across digital designs. Having four channels with two inputs per channel enables multiple gate operations within a single package, saving board space and reducing component count.
Suitable for
 Prototyping on breadboards and development boards
 Repair and replacement of discontinued or legacy digital modules
 Small control circuits and signal routing in embedded projects
 Educational electronics and laboratory experiments with TTL logic
Key specifications
 Logic family: 74LS-series (low-power TTL)
 Package type: Through-hole DIP-14
 Channels: 4 independent channels
 Inputs per channel: 2 inputs
 Mounting style: THT (through-hole technology)
 Typical applications: digital logic gates, signal routing, small control circuits
How to use
Place the DIP-14 package into a compatible socket or solder it into a through-hole PCB following correct orientation so that pin 1 aligns with the board marking. Provide a stable 5 V power supply consistent with TTL requirements and connect signal inputs to the appropriate input pins while observing input voltage levels and timing constraints. Use standard decoupling practices such as a 0.1 µF ceramic capacitor close to the supply pins to stabilize the power rail. Verify connections and logic levels with a multimeter or logic probe before applying system power.
Usage recommendations
For reliable operation, operate within manufacturer-recommended supply and temperature ranges, avoid exposing the device to static discharge during handling, and place bypass capacitors near the power pins. When replacing components on legacy boards, compare pinouts and logic functions to ensure compatibility with existing circuitry.

## FAQ

### How much does the IC 74LS EB323709307 THT DIP-14 cost, and is it available for purchase?

The price is 2.27 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 04.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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