| TYPE | DESCRIPTION |
| Mfr | Texas Instruments |
| Series | 74ALS |
| Package | Tube |
| Part Status | Active |
| Logic Type | D-Type Transparent Latch |
| Circuit | 8:8 |
| Output Type | Tri-State |
| Voltage - Supply | 4.5V ~ 5.5V |
| Independent Circuits | 1 |
| Delay Time - Propagation | 6ns |
| Current - Output High, Low | 400µA, 8mA |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP |
| Base Product Number | 74ALS990 |
