74LS90 datasheet by Fairchild (now onsemi).
| Part number | 74LS90 |
|---|---|
| Datasheet | 74LS90_FairchildSemiconductor.pdf |
| File Size | 61.43 KB |
| Manufacturer | Fairchild (now onsemi) |
| Description | Decade and Binary Counters |
|
|
Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divide-by-five for the DM74LS90. All of these counters have a gated zero reset and the DM74LS90 also has gated set-to-nine inputs for use in BCD nine’s plement applications. To use their maximum count length (decade or four...
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74LS90 | Decade and Binary Counters | National Semiconductor |
 |
74LS90 | DECADE COUNTER | Motorola |
| ETC | 74LS90 | DECADE COUNTER | ETC |
 |
74LS90 | DIVIDE-BY-TWELVE AND BINARY COUNTERS | Texas Instruments |
View all Fairchild (now onsemi) datasheets
| Part Number | Description |
|---|---|
| 74LS00 | Quad 2-Input NAND Gate |
| 74LS02 | Quad 2-Input NOR Gate |
| 74LS03 | Quad 2-Input NAND Gates |
| 74LS04 | Hex Inverting Gates |
| 74LS05 | Hex Inverters |
| 74LS08 | Quad 2-Input AND Gates |
| 74LS09 | Quad 2-Input AND Gates |
| 74LS10 | Triple 3-Input NAND Gate |
| 74LS11 | Triple 3-Input AND Gate |
| 74LS112A | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop |
