| SN54190 | Synchronous up/down counters with down/up mode control in 16-pin J package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN54191 | Synchronous up/down counters with down/up mode control in 16-pin J package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN54LS190 | Synchronous up/down counters with down/up mode control in 16-pin J package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN54LS191 | Synchronous up/down counters with down/up mode control in 16-pin J package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN74190 | Synchronous up/down counters with down/up mode control in 16-pin N package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN74191 | Synchronous up/down counters with down/up mode control in 16-pin N package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN74LS190 | Synchronous up/down counters with down/up mode control in 16-pin D package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN74LS191 | Synchronous up/down counters with down/up mode control in 16-pin D package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| 74190 | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| 74LS190 | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| SN54190J | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| SN54LS190FK | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| SN54LS190J | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| SN54LS191FK | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| SN74190N | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| SN74191N | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| SN74LS190D | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
| SN74LS190N | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | Datasheet*) |
