The following TTL parts were originally supported by Signetics.
These TTL integrated circuits are designed for digital applications in the medium to high-speed range. They provide significant reduction in package count and increased logic per function over devices in the basic TTL and DTL families.
| Lansdale Semiconductor, Inc. | Lansdale Semiconductor, Inc. | |
|---|---|---|
| Product Category | Logic Multiplexers | Logic Multiplexers |
| Product Number | 9309/E,F | 9309/E,F |
| Product Name | Dual 4-Input Multiplexer | Dual 4-Channel Data Selector |
| Supply Voltage | 7 V | 7 VDC |
| Package Type | DIP (optional feature); Lead Flat Pack | DIP (optional feature); Lead Flat Pack |
| Logic Family | TTL | TTL |
| Number of Pins | 16 | 16 |
