Datasheet Details
| Part number | 74HCT137 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 794.20 KB |
| Description | High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer |
| Datasheet | 74HCT137 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 | 74HCT137 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 794.20 KB |
| Description | High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer |
| Datasheet | 74HCT137 74HC237 Datasheet (PDF) |
|
|
|
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 |
|---|---|---|---|
 |
74HCT137 | 3-to-8 line decoder/demultiplexer | Philips |
| Part Number | Description |
|---|---|
| 74HCT123 | High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators |
| 74HCT147 | High-Speed CMOS Logic |
| 74HCT158 | Quad 2-Input Multiplexers |
| 74HCT158 | Quad 2-Input Multiplexers |
| 74HCT166 | High-Speed CMOS Logic 8-Bit Parallel-In/Serial-Out Shift Register |
| 74HCT173 | Quad D-Type Flip-Flop |
| 74HCT00 | Quadruple 2-Input Positive-Nand Gates |
| 74HCT237 | High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer |
| 74HCT240 | High-Speed CMOS Logic Octal Buffer/Line Drivers |
| 74HCT241 | High-Speed CMOS Logic Octal Buffer/Line Drivers |