Fast stock checks and branch pickup
Need parts today? Use our online stock visibility and choose collection from Samrand or our Pretoria and Cape Town branches. See branch hours and locations for collection windows: Branches & Trading Hours. For tight deadlines, we note typical lead-time ranges on product pages so teams can plan procurement timelines accurately.
Key specification callouts we highlight
When comparing communication ICs, focus first on these practical specs we surface on each product page:
- Interface type (UART, SPI, I2C, USB, CAN, Ethernet, SPI-over-MIPI)
- Voltage domain and level-shifting needs (e.g., 1.8V vs 3.3V)
- Data rate and supported protocols (e.g., 10/100/1000 PHY, LoRa modulation bandwidth)
- Package and thermal considerations for prototyping vs PCB assembly
Compare at a glance - sample spec table
Below is a concise example to help you compare three common types quickly.
| Type | Typical Use | Voltage | Data Rate |
|---|---|---|---|
| USB-UART Bridge | Serial debug & programming | 3.3V tolerant | Up to 3 Mbps |
| CAN Transceiver | Vehicle and industrial bus | 5V/3.3V variants | up to 1 Mbps |
| Ethernet PHY | Networked IoT and gateways | 1.8V/3.3V supplies | 10/100/1000 Mbps |
Accessory bundles and compatibility guidance
We recommend pairing communication ICs with nearby accessories to avoid integration problems: level-shifter daughter boards, magnetics for Ethernet, recommended crystal/resonator values, and decoupling capacitors. For board-level integration best-practices and reference modules, browse our brand pages: communication-ics-in-stock-south-africa.
Price transparency and account quoting
Unit prices are shown on product pages; for bulk or institutional purchases you can request formal quotes and VAT invoices to support procurement. If you need an education or lab purchase, contact our team for consolidated invoicing and lead-time planning - start from the About Us page to learn more about our service model: communication-ics-quote.




