Datasheet Details
| Part number | 74HC137 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 794.20 KB |
| Description | High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer |
| Datasheet | 74HC137 74HC237 Datasheet (PDF) |
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Overview: Data sheet acquired from Harris Semiconductor SCHS146F March 1998 - Revised October 2003 CD74HC137, CD74HCT137, CD54HC237, CD74HC237, CD74HCT237 High-Speed CMOS Logic, 3- to 8-Line Decoder/Demultiplexer with Address.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 74HC137 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 794.20 KB |
| Description | High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer |
| Datasheet | 74HC137 74HC237 Datasheet (PDF) |
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Both circuits have three binary select inputs (A0, A1 and A2) that can be latched by an active High Latch Enable (LE) signal to isolate the outputs from select-input changes.
A “Low” LE makes the output transparent to the input and the circuit functions as a one-of-eight decoder.
Two Output Enable inputs (OE1 and OE0) are provided to simplify cascading and to facilitate demultiplexing.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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74HC137 | 3-to-8 line decoder/demultiplexer | Philips |
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74HC137 | 3-to-8 line decoder/demultiplexer | nexperia |
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74HC137D | 3-to-8 line decoder/demultiplexer | nexperia |
| Part Number | Description |
|---|---|
| 74HC132 | Quadruple 2-Input NAND Gates |
| 74HC138 | 3-Line To 8-Line Decoders/Demultiplexers |
| 74HC139 | Dual 2-Line To 4-Line Decoders/Demultiplexers |
| 74HC10 | Triple 3-Input NAND Gates |
| 74HC109 | Dual J-K Positive-Edge-Triggered Flip-Flops |
| 74HC11 | Triple 3-Input AND Gate |
| 74HC112 | Dual J-K Negative-Edge-Triggered Flip-Flops |
| 74HC123 | High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators |
| 74HC125 | Quadruple Buffers |
| 74HC14 | Hex Inverters |