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1 of 8 Decoder/Demultiplexer with Address Latch
74137
ic logic
The MC74HC137 is a decoder/demultiplexer with address latch, enabling selection of one of eight outputs based on three address inputs.
In stock
Specifications
4- Operating Voltage
- 2 to 6 V
- Supply Current
- 80 µA per package
- Interface
- CMOS
- Package
- SOIC, PLASTIC
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| 16 | VCC | POWER | Supply voltage |
| 8 | GND | GND | Ground reference |
| 13 | A0 | GPIO | Address input |
| 14 | LATCH ENABLE | GPIO | Latch enable input |
| 15 | A2 | GPIO | Address input |
| 12 | Y3 | GPIO | Output, active low |
| 9 | A1 | GPIO | Address input |
| 7 | Y0 | GPIO | Output, active low |
| 6 | CS1 | GPIO | Chip select input, active high |
| 5 | CS2 | GPIO | Chip select input, active low |
| 4 | Y7 | GPIO | Output, active low |
| 3 | A2 | GPIO | Address input (repeated) |
| 2 | A1 | GPIO | Address input (repeated) |
| 1 | A0 | GPIO | Address input (repeated) |
Interactive pinout
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74137
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