← All parts
74HCT154 4-to-16 Decoder
74HCT154
Nexperiaic logic
The 74HC154/74HCT154 is a 4-to-16 line decoder/demultiplexer that decodes four binary inputs into sixteen outputs, with two enable inputs to control output states.
In stock
Specifications
3- Operating Voltage
- 2.0 V to 6.0 V (74HC154); 4.5 V to 5.5 V (74HCT154)
- Supply Current
- ≤ 80 μA (typical, at VCC = 6.0 V; VI = GND or VCC; IO = 0 A)
- Temperature Range
- -40 °C to +125 °C (74HC154); -40 °C to +85 °C (74HCT154)
Pinout
24| Pin | Name | Functions | Notes |
|---|---|---|---|
| VCC | Supply Voltage | POWER | |
| GND | Ground | GND | |
| E0 | Enable 0 | GPIO | Active LOW |
| E1 | Enable 1 | GPIO | Active LOW |
| A0 | Address 0 | GPIO | |
| A1 | Address 1 | GPIO | |
| A2 | Address 2 | GPIO | |
| A3 | Address 3 | GPIO | |
| Y0 | Output 0 | GPIO | Active LOW |
| Y1 | Output 1 | GPIO | Active LOW |
| Y2 | Output 2 | GPIO | Active LOW |
| Y3 | Output 3 | GPIO | Active LOW |
| Y4 | Output 4 | GPIO | Active LOW |
| Y5 | Output 5 | GPIO | Active LOW |
| Y6 | Output 6 | GPIO | Active LOW |
| Y7 | Output 7 | GPIO | Active LOW |
| Y8 | Output 8 | GPIO | Active LOW |
| Y9 | Output 9 | GPIO | Active LOW |
| Y10 | Output 10 | GPIO | Active LOW |
| Y11 | Output 11 | GPIO | Active LOW |
| Y12 | Output 12 | GPIO | Active LOW |
| Y13 | Output 13 | GPIO | Active LOW |
| Y14 | Output 14 | GPIO | Active LOW |
| Y15 | Output 15 | GPIO | Active LOW |
Interactive pinout
Highlight:
74HCT154
Click a pin to copy its name · tap a tag above to spotlight a bus.