This line of M.S.I. SUHL devices was originally introduced by Sylvania. These devices are completely compatible with the TTL I and II families of SUHL devices.
| Lansdale Semiconductor, Inc. | |
|---|---|
| Product Category | Logic Counters |
| Product Number | 5181/C,A |
| Product Name | 4-Bit Binary Up/Down Counter |
| Counter Type | MOD-N |
| Counter Direction | Bidirectional |
| Supply Voltage | 8 VDC |
| Package Type | DIP (optional feature); Lead Flat Pack |
| Logic Family | TTL |
