This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 54LS191 |
|---|---|
| Datasheet | 54LS191 54LS190 Datasheet (PDF) |
| File Size | 1.14 MB |
| Manufacturer | Texas Instruments |
| Description | SYNCHRONOUS UP/DOWN COUNTERS |
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Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
54LS191 | PRESETTABLE BCD/DECADE UP/DOWN COUNTERS | Motorola |
See all Texas Instruments datasheets
| Part Number | Description |
|---|---|
| 54LS190 | SYNCHRONOUS UP/DOWN COUNTERS |
| 54LS109A | Dual J-K Positive-Edge-Triggered Flip-Flops |
| 54LS122 | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS |
| 54LS123 | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS |
| 54LS125A | QUADRUPLE BUS BUFFERS |
| 54LS126A | QUADRUPLE BUS BUFFERS |
| 54LS14 | Hex Schmitt-Trigger Inverters |
| 54LS155A | Dual 2-Line To 4-Line Decoders/Demultiplexers |
| 54LS156 | Dual 2-Line To 4-Line Decoders/Demultiplexers |
| 54LS164 | 8-Bit Parallel-Out Shift Register Register |
