← All parts
74HCT393 Dual Binary Counter
74HCT393
Nexperiaic logic
The 74HCT393 is a dual 4-bit binary ripple counter with clock inputs, reset inputs, and buffered parallel outputs.
In stock
Specifications
4- Operating Voltage
- 2.0 V to 6.0 V
- Supply Current
- -50 mA max
- Temperature Range
- -40 °C to +125 °C
- Package
- SO14, TSSOP14, DHVQFN14
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1CP | GPIO | clock input (HIGH-to-LOW, edge-triggered) |
| 2 | 1MR | GPIO | asynchronous master reset input (active HIGH) |
| 3 | 1Q0 | GPIO | flip-flop output |
| 4 | 1Q1 | GPIO | flip-flop output |
| 5 | 1Q2 | GPIO | flip-flop output |
| 6 | 1Q3 | GPIO | flip-flop output |
| 7 | GND | GND | ground (0 V) |
| 8 | 2Q3 | GPIO | flip-flop output |
| 9 | 2Q2 | GPIO | flip-flop output |
| 10 | 2Q1 | GPIO | flip-flop output |
| 11 | 2Q0 | GPIO | flip-flop output |
| 12 | 2MR | GPIO | asynchronous master reset input (active HIGH) |
| 13 | 2CP | GPIO | clock input (HIGH-to-LOW, edge-triggered) |
| 14 | VCC | POWER | supply voltage |
Interactive pinout
Highlight:
74HCT393
Click a pin to copy its name · tap a tag above to spotlight a bus.