| Part Number | SN74ALS666NT | SN74ALS667NT |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | Logic - Latches | Logic - Latches |
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| Product Status | Obsolete | Discontinued at Digi-Key |
| Logic Type | D-Type Transparent Latch | D-Type Transparent Latch |
| Circuit | 8:8 | 8:8 |
| Output Type | Tri-State | Tri-State |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Independent Circuits | 1 | 1 |
| Delay Time - Propagation | 6ns | 9ns |
| Current - Output High, Low | 400µA, 8mA | 400µA, 8mA |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 24-DIP (0.300", 7.62mm) | 24-DIP (0.300", 7.62mm) |
| Supplier Device Package | 24-PDIP | 24-PDIP |