| Model | Manufacturers | lot number | encapsulation | illustrate | 
| SN54ABT574 | TI | 10+ | SOP | Eight-way edge-edge Class D flip-flops with three-state outputs | 
| SN54ABT534 | TI | 10+ | SOP | Eight-way edge-edge Class D flip-flops with three-state outputs | 
| SN54ABT374 | TI | 10+ | SOP | Eight-way edge-edge Class D flip-flops with three-state outputs | 
| SN54ABT16823 | TI | 10+ | SOP | 18-bit bus interface trigger with three-state output | 
| SN54ABT16374A | TI | 10+ | SOP | 16-bit edge-type D flip-flops with three-state outputs | 
| SN54173 | TI | 10+ | SOP | 4-bit Class D registers with three-state outputs | 
| CY74FCT825CT | TI | 10+ | SOP | 8-bit bus interface trigger with three-state output | 
| CY74FCT823CT | TI | 10+ | SOP | 9-position bus interface trigger with three-state output | 
| CY74FCT823BT | TI | 10+ | SOP | 9-position bus interface trigger with three-state output | 
| CY74FCT823AT | TI | 10+ | SOP | 9-position bus interface trigger with three-state output | 
| CY74FCT821CT | TI | 10+ | SOP | 10-position bus interface trigger with three-state output | 
| CY74FCT821BT | TI | 10+ | SOP | 10-position bus interface trigger with three-state output | 
| CY74FCT821AT | TI | 10+ | SOP | 10-position bus interface trigger with three-state output | 
| CY74FCT574T | TI | 10+ | SOP | Eight-way edge-edge Class D flip-flops with three-state outputs | 
| CY74FCT574CT | TI | 10+ | SOP | Eight-way edge-edge Class D flip-flops with three-state outputs | 
| CY74FCT574AT | TI | 10+ | SOP | Eight-way edge-edge Class D flip-flops with three-state outputs | 
| CY74FCT374T | TI | 10+ | SOP | Eight Class D registers with three-state outputs | 
| CY74FCT374CT | TI | 10+ | SOP | Eight Class D registers with three-state outputs | 
| CY74FCT374AT | TI | 10+ | SOP | Eight Class D registers with three-state outputs | 
| CY74FCT16823CT | TI | 10+ | SOP | 18-bit Class-D flip-flops with three-state outputs |