74LS290 Description
The LS290 and LS293 are 4-bit.
74LS290 is 4-BIT BINARY COUNTER manufactured by Motorola Semiconductor.
| Part Number | Description |
|---|---|
| 74LS293 | 4-BIT BINARY COUNTER |
| 74LS298 | QUAD 2-INPUT MULTIPLEXER |
| 74LS20 | DUAL 4-INPUT NAND GATE |
| 74LS21 | DUAL 4-INPUT AND GATE |
| 74LS22 | DUAL 4-INPUT NAND GATE |
The LS290 and LS293 are 4-bit.