Mura bhfuil do shuíomh liostaithe, roghnaigh ceann amháin díobh seo a leanas le do thoil:
Silicon Labs
DGTL ISO 2.5KV 2CH GEN PUR 8SOIC.
QT Brightek (QTB)
8 PIN 10 MBITS HIGH SPEED LOGIC.
Wakefield-Vette
GROUND CONTACT SET.
Texas Instruments
DG ISO 2.5KV RS422/RS485 16SOIC.