| Manufacturer | Part Number | Description |
|---|---|---|
Intersil (now Renesas)
| DG300ABK | TTL-Compatible / CMOS Analog Switches |
Intersil (now Renesas)
| DG300A | TTL-Compatible / CMOS Analog Switches |
| DG300A | CMOS Analog Switches | |
Maxim Integrated (now Analog Devices)
| DG300A | TTL Compatible CMOS Analog Switches |