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| PartNumber | SN74LS669NE4 | SN74LS669N | SN74LS669N /MOT |
| Description | Counter ICs Synch 4-Bit Up/Down Binary Counte | Counter ICs Synch 4-Bit Up/Down Binary Counte | |
| Manufacturer | Texas Instruments | TI | - |
| Product Category | Logic - Counters, Dividers | Logic - Counters, Dividers | - |
| Series | 74LS | - | - |
| Packaging | Tube | - | - |
| Package Case | 16-DIP (0.300", 7.62mm) | - | - |
| Operating Temperature | 0°C ~ 70°C | - | - |
| Mounting Type | Through Hole | - | - |
| Direction | Up, Down | - | - |
| Voltage Supply | 4.75 V ~ 5.25 V | - | - |
| Supplier Device Package | 16-PDIP | - | - |
| Number of Elements | 1 | - | - |
| Logic Type | Binary Counter | - | - |
| Number of Bits per Element | 4 | - | - |
| Reset | Asynchronous | - | - |
| Timing | Synchronous | - | - |
| Count Rate | 32MHz | - | - |
| Trigger Type | Positive Edge | - | - |