| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| SN74LS190D | Presettable BCD/decade 4-bit binary up/down counter | Motorola | SOIC | 16 | 0°C | 70°C | 310 K |
| SN74LS192D | Presettable BCD/decade 4-bit binary up/down counter | Motorola | SOIC | 16 | 0°C | 70°C | 276 K |
| SN74LS192N | Presettable BCD/decade 4-bit binary up/down counter | Motorola | PDIP | 16 | 0°C | 70°C | 276 K |
| SN74LS193D | Presettable BCD/decade 4-bit binary up/down counter | Motorola | SOIC | 16 | 0°C | 70°C | 276 K |
| SN74LS193N | Presettable BCD/decade 4-bit binary up/down counter | Motorola | PDIP | 16 | 0°C | 70°C | 276 K |
| SN74LS194AD | 4-bit bidirectional universal shift register | Motorola | SOIC | 16 | 0°C | 70°C | 215 K |
| SN74LS194AN | 4-bit bidirectional universal shift register | Motorola | PDIP | 16 | 0°C | 70°C | 215 K |
| SN74LS195AD | Universal 4-bit shift register | Motorola | SOIC | 16 | 0°C | 70°C | 220 K |
| SN74LS195AN | Universal 4-bit shift register | Motorola | PDIP | 16 | 0°C | 70°C | 220 K |
| SN74LS197D | 4-stage presettable ripple counter | Motorola | SOIC | 14 | 0°C | 70°C | 227 K |
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