74HCT393 Dual 4 Bit Binary Ripple Counter
74HCT393
$1.79
| QTY | Price |
|---|---|
| 1 | $1.79 |
| 10 | $1.61 |
| 25 | $1.29 |
Description
The 74HCT393 is a dual 4-stage binary ripple counter. Each counter has a clock input (nCP), an overriding asynchronous master reset input (nMR), and four buffered parallel outputs (nQ0 to nQ3).
The counter advances on the HIGH-to-LOW transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW, regardless of the state of nCP.
Features
- Wide supply voltage range from 2.0 V to 6.0 V
- High noise immunity
- Two master resets to clear each 4-bit counter individually
- TTL input level
- Two 4-bit binary counters with individual clocks
- Complies with JEDEC standard
Specifications
Pins
14
Operating Temperature
-55°C - 125°C
Clock Frequency
27MHz
Supply Voltage
4.5V - 5.5V
Package
DIP
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