Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divide-by-five for the DM74LS90.
| Part Number | Manufacturer | Description |
|---|---|---|
| DM74LS90M | National Semiconductor | Decade and Binary Counters |
| DM74LS90 | National Semiconductor | Decade and Binary Counters |
| DM74LS93 | National Semiconductor | Decade and Binary Counters |
| DM74LS962 | National Semiconductor | Dual Rank 8-Bit TRI-STATE Shift Register |
| DM74LS96 | National Semiconductor | 5 Bit Shift Registers |
| DM74LS95B | National Semiconductor | 4-BIR RIGHT/LEFT SHIFT REGISTER |
| DM74LS952 | National Semiconductor | Dual Rank 8-Bit TRI-STATE?Shift Register |
| DM74LS93N | National Semiconductor | Decade and Binary Counters |
| DM74LS93M | National Semiconductor | Decade and Binary Counters |
