| Part Number | HCF4020BEY | HCF4520BEY |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Logic - Counters, Dividers | Logic - Counters, Dividers |
|
|
|
| Product Status | Obsolete | Obsolete |
| Logic Type | Binary Counter | Binary Counter |
| Direction | Up | Up |
| Number of Elements | 1 | 2 |
| Number of Bits per Element | 14 | 4 |
| Reset | Asynchronous | Asynchronous |
| Timing | - | - |
| Count Rate | 24 MHz | 8 MHz |
| Trigger Type | Negative Edge | Positive, Negative |
| Voltage - Supply | 3 V ~ 20 V | 3 V ~ 20 V |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-DIP | 16-DIP |