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74LV139 Dual 2-to-4 Decoder
74LV139
Texas Instrumentsic logic
The SN74LV139A is a dual 2-to-4 decoder designed for high-speed memory decoding or data routing applications, operating from 2V to 5.5V.
In stock
Specifications
3- Operating Voltage
- 2V to 5.5V
- Supply Current
- 20μA
- Package
- D (SOIC, 16), DB (SSOP, 16), DGV (TVSOP, 16), PW (TSSOP, 16), NS (SOP, 16), RGY (VQFN, 16)
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1G | GPIO | Channel 1 output enable, active low |
| 2 | 1A0 | GPIO | Channel 1 address select 0 |
| 3 | 1A1 | GPIO | Channel 1 address select 1 |
| 4 | 1Y0 | GPIO | Channel 1 output 0 |
| 5 | 1Y1 | GPIO | Channel 1 output 1 |
| 6 | 1Y2 | GPIO | Channel 1 output 2 |
| 7 | 1Y3 | GPIO | Channel 1 output 3 |
| 8 | GND | GND | |
| 9 | 2Y3 | GPIO | Channel 2 output 3 |
| 10 | 2Y2 | GPIO | Channel 2 output 2 |
| 11 | 2Y1 | GPIO | Channel 2 output 1 |
| 12 | 2Y0 | GPIO | Channel 2 output 0 |
| 13 | 2A1 | GPIO | Channel 2 address select 1 |
| 14 | 2A0 | GPIO | Channel 2 address select 0 |
| 15 | 2G | GPIO | Channel 2 output enable, active low |
| 16 | VCC | POWER |
Interactive pinout
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74LV139
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