- SN54LS90J
- Motorola / Freescale Semiconductor
- DECADE COUNTER DIVIDE-BY-TWELVE COUNTER 4-BIT BINARY COUNTER
- SN54LS90J
- On Semiconductor
- DECADE COUNTER DIVIDE-BY-TWELVE COUNTER 4-BIT BINARY COUNTER
- SN54LS90J
- Texas Instruments High-performance Analog
- LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, CDIP14