Sealevel Systems, Inc. will be closed beginning December 20, 2024. Order processing and communication will resume January 2, 2025.

Synchronous

I/O in a Minute: Synchronous Data Link Control (SDLC)

I/O in a Minute: Bisynchronous Communications

I/O in a Minute: Monosynchronus Communications

I/O in a Minute: Sync Serial – 5104 vs 5102

5104 Low Profile PCI serial interface The 5104 Low Profile PCI serial interface provides one synchronous serial port configurable for RS-232, RS-422, RS-485, RS-530, RS-530A,…

I/O in a Minute: Asynchronous vs Isochronous Communications

July 5, 2022 - FAQs, Serial

Synchronous vs Asynchronous cards

There are three main differences between our async and sync cards. The first is cost. Our asynchronous cards are very cost competitive. Our synchronous cards…

I/O in a Minute: Synchronous vs Asynchronous Cards

I/O in a Minute: Synchronous Communications

I/O in a Minute: Interface vs Protocol