Datasheet Details
| Part number | 54LS290 |
|---|---|
| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 74.20 KB |
| Description | 4-BIT BINARY COUNTER |
| Datasheet | 54LS290 54LS293 Datasheet (PDF) |
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Overview: DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 / 74LS290 and SN54 / 74LS293 are high-speed 4-bit ripple type counters partitioned into two sections.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 54LS290 |
|---|---|
| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 74.20 KB |
| Description | 4-BIT BINARY COUNTER |
| Datasheet | 54LS290 54LS293 Datasheet (PDF) |
|
|
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| Part Number | Description |
|---|---|
| 54LS293 | 4-BIT BINARY COUNTER |
| 54LS21 | DUAL 4-INPUT AND GATE |
| 54LS22 | DUAL 4-INPUT NAND GATE |
| 54LS256 | DUAL 4-BIT ADDRESSABLE LATCH |
| 54LS257B | QUAD 2-INPUT MULTIPLEXER |
| 54LS258B | QUAD 2-INPUT MULTIPLEXER |
| 54LS26 | QUAD 2-INPUT NAND BUFFER |
| 54LS04 | HEX INVERTER |
| 54LS122 | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS |
| 54LS123 | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS |