| Part Number | 54LS191 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Title | SYNCHRONOUS UP/DOWN COUNTERS |
| Description | SN54190, SN54191, SN54LS190, SN54LS191, SN74190, SN74191, SN74LS190, SN74LS191 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL SDLS072 – DE... |
| Features |
OWN/UP MODE CONTROL
SDLS072 – DECEMBER 1972 – REVISED MARCH 1988 4 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54190, SN54LS190, SN74190, SN74LS190 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL SDLS072 – DECEMBER 1972 – REVISED MARCH 1... |
| Datasheet |
 54LS191 Datasheet
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