The CD74HC393EE4 is a 4-bit synchronous counter from Texas Instruments, featuring a negative edge trigger type and unidirectional operation. It operates within a temperature range of -55°C to 125°C and can handle supply voltages between 2V and 6V. The counter is packaged in a PDIP format and is available in a 25-unit rail/tube packaging. It is compliant with RoHS regulations and is part of the 74HC series of CMOS logic ICs.
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| Package/Case | PDIP |
| Clock Edge Trigger Type | Negative Edge |
| Direction | Up, Unidirectional |
| Frequency | 35MHz |
| Lead Free | Contains Lead |
| Logic Function | Counter |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Mount | Through Hole |
| Number of Bits | 4 |
| Number of Bits per Element | 4 |
| Number of Elements | 2 |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Propagation Delay | 430ns |
| Radiation Hardening | No |
| Reset | Asynchronous |
| RoHS Compliant | Yes |
| Series | 74HC |
| Technology | CMOS |
| Weight | 0.032734oz |
| RoHS | Compliant |
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