| Part Number | SN74AHCT573NSRE4 | SN74AHCT573NSRG4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - Latches | Logic - Latches | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| 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 | 1ns | 1ns | 
| Current - Output High, Low | 8mA, 8mA | 8mA, 8mA | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-SOIC (0.209", 5.30mm Width) | 20-SOIC (0.209", 5.30mm Width) | 
| Supplier Device Package | 20-SO | 20-SO |