Please send RFQ , we will respond immediately.
| Part Number | CD74HC4520M | CD74HCT4520M | CD74HC4520MT | CD74HC4020M | CD74HC4520E |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Harris Corporation | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Obsolete | Active | Active | Active |
| Logic Type | Binary Counter | Binary Counter | Binary Counter | Binary Counter | Binary Counter |
| Direction | Up | Up | Up | Up | Up |
| Number of Elements | 2 | 2 | 2 | 1 | 2 |
| Number of Bits per Element | 4 | 4 | 4 | 14 | 4 |
| Reset | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous |
| Timing | Synchronous | Synchronous | Synchronous | - | Synchronous |
| Count Rate | 35 MHz | 25 MHz | 35 MHz | 35 MHz | 35 MHz |
| Trigger Type | Positive, Negative | Positive, Negative | Positive, Negative | Negative Edge | Positive, Negative |
| Voltage - Supply | 2 V ~ 6 V | 4.5 V ~ 5.5 V | 2 V ~ 6 V | 2 V ~ 6 V | 2 V ~ 6 V |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC | 16-PDIP |
