Lansdale offers these Bipolar Digital parts, which were originally manufactured by AMD. They are compatible with the TTL family of circuits.
| Lansdale Semiconductor, Inc. | |
|---|---|
| Product Category | Logic Counters |
| Product Number | 2501 |
| Product Name | BCD Decade / Binary Counter |
| Counter Type | BCD/Decade Counter; BCD Binary |
| Counter Direction | Bidirectional |
| Supply Voltage | (-).5 to +5.5 VDC |
| Package Type | DIP |
