| Part Number | SN74ALS573CDWR | SN74ALS573CDBR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - Latches | Logic - Latches | 
|   |   | |
| Product Status | Active | Active | 
| 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 | 2ns | 2ns | 
| Current - Output High, Low | 2.6mA, 24mA | 2.6mA, 24mA | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SSOP (0.209", 5.30mm Width) | 
| Supplier Device Package | 20-SOIC | 20-SSOP |