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74AHC138 3-to-8 Decoder
74AHC138
Texas Instrumentsic logic
The SN74AHC138 is a 3-to-8 line decoder/demultiplexer with three enable inputs and eight outputs.
In stock
Specifications
3- Operating Voltage
- 2V to 5.5V VCC
- Supply Current
- 40μA
- Package
- D (SOIC), DB (SSOP), DGV (TVSOP), N (PDIP), NS (SOP), PW (TSSOP), RGY (VQFN)
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| A0 | Address select 0 | GPIO | |
| A1 | Address select 1 | GPIO | |
| A2 | Address select 2 | GPIO | |
| G0 | Output strobe 0, active low | GPIO | |
| G1 | Output strobe 1, active low | GPIO | |
| G2 | Output strobe 2 | GPIO | |
| Y7 | Output 7 | GPIO | |
| Y6 | Output 6 | GPIO | |
| Y5 | Output 5 | GPIO | |
| Y4 | Output 4 | GPIO | |
| Y3 | Output 3 | GPIO | |
| Y2 | Output 2 | GPIO | |
| Y1 | Output 1 | GPIO | |
| Y0 | Output 0 | GPIO | |
| VCC | Positive supply | POWER | |
| GND | Ground | GND |
Interactive pinout
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74AHC138
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