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74HCT163 Binary Counter
74HCT163
Nexperiaic logic
A presettable synchronous 4-bit binary counter that can be used to design counters of any modulus with minimal external logic.
In stock
Specifications
4- Operating Voltage
- 2.0 V to 6.0 V (74HC163); 4.5 V to 5.5 V (74HCT163) V
- Supply Current
- ≤50 mA mA
- Temperature Range
- -40 °C to +85 °C (25°C typical); -40 °C to +125 °C (74HCT163)
- Package
- SO16, SSOP16, TSSOP16
Pinout
10| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | MR | GPIO | synchronous master reset (active LOW) |
| 2 | CP | GPIO | clock input (LOW-to-HIGH, edge triggered) |
| 3-6 | D0-D3 | GPIO | data input |
| 7 | CEP | GPIO | count enable input |
| 8 | GND | GND | ground (0 V) |
| 9 | PE | GPIO | parallel enable input (active LOW) |
| 10 | CET | GPIO | count enable carry input |
| 11-14 | Q0-Q3 | GPIO | flip-flop output |
| 15 | TC | GPIO | terminal count output |
| 16 | VCC | POWER | supply voltage |
Interactive pinout
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74HCT163
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