| Part number | SN74LS155 |
|---|---|
| Datasheet | SN74LS155-ONSemiconductor.pdf |
| File Size | 148.03 KB |
| Manufacturer | onsemi |
| Description | DUAL 1-OF-4 DECODER / DEMULTIPLEXER |
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The LS156 is a Dual 1-of-4 Decoder/Demultiplexer with mon Address inputs and separate gated Enable inputs. When enabled, each decoder section accepts the binary weighted Address inputs (A0, A1) and provides four mutually exclusive active LOW outputs (O0 − O3). If the Enable requirements of each decoder are not met, all outputs of that decoder are HIGH.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
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SN74LS155 | DUAL 1-OF-4 DECODER / DEMULTIPLEXER | Motorola |
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SN74LS155A | DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS | Texas Instruments |
| Part Number | Description |
|---|---|
| SN74LS151 | 8-Input Multiplexer |
| SN74LS153 | Dual 4-Input Multiplexer |
| SN74LS156 | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER |
| SN74LS157 | Quad 2-Input Multiplexer |
| SN74LS10 | TRIPLE 3-INPUT NAND GATE |
| SN74LS109 | LOW POWER SCHOTTKY |
| SN74LS109A | Dual JK Positive Edge-Triggered Flip-Flop |
| SN74LS122 | Retriggerable Monostable Multivibrator |
| SN74LS123 | Retriggerable Monostable Multivibrator |
| SN74LS125A | Quad 3-State Buffer |
