- CT3648
- Cal Test Electronics
- Trimmer Tool for Oscilloscope
- IDT74FCT3648AD
- Integrated Device Technology
- FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, CDIP24
- IDT74FCT3648D
- Integrated Device Technology
- FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, CDIP24