| Компонент | Описание | Производитель | PDF | Buy |
| PI74FCT2191T | High Speed CMOS Presettable Synchronous 4-Bit Binary Counters | Pericom Semiconductor Corporation |  |  |
| PI74FCT2191TQ | High speed CMOS presettable synchronous 4-bit binary counter | Pericom Semiconductor Corporation | | |
| PI74FCT2191TS | High speed CMOS presettable synchronous 4-bit binary counter | Pericom Semiconductor Corporation | | |
| PI74FCT2193TQ | High speed CMOS presettable synchronous 4-bit binary counter | Pericom Semiconductor Corporation | | |
| PI74FCT2193TS | High speed CMOS presettable synchronous 4-bit binary counter | Pericom Semiconductor Corporation | | |
