SN74LS390N.pdf
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| Part Number | SN74LS390N | SN74LS390NSR | SN74LS390NS | SN74LS390NG4 | SN74LS390NE4 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Series | 74LS | 74LS | * | 74LS | 74LS |
| Package/Case | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.209", 5.30mm Width) | - | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Packaging | Bulk | Tape & Reel (TR) | Bulk | Tube | Tube |
| Product Status | Active | Active | Active | Discontinued at Digi-Key | Active |
| Logic Type | Counter, Decade | Counter, Decade | - | Counter, Decade | Counter, Decade |
| Direction | Up | Up | - | Up | Up |
| Number of Elements | 2 | 2 | - | 2 | 2 |
| Number of Bits per Element | 4 | 4 | - | 4 | 4 |
| Reset | Asynchronous | Asynchronous | - | Asynchronous | Asynchronous |
| Timing | - | - | - | - | - |
| Count Rate | 35 MHz | 35 MHz | - | 35 MHz | 35 MHz |
| Trigger Type | Negative Edge | Negative Edge | - | Negative Edge | Negative Edge |
| Voltage - Supply | 4.75 V ~ 5.25 V | 4.75 V ~ 5.25 V | - | 4.75 V ~ 5.25 V | 4.75 V ~ 5.25 V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | - | 0°C ~ 70°C | 0°C ~ 70°C (TA) |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Mounting Type | Through Hole | Surface Mount | - | Through Hole | Through Hole |
| Supplier Device Package | 16-PDIP | 16-SO | - | 16-PDIP | 16-PDIP |
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