| Part Number | SN74ALS577ANSRE4 | SN74ALS577ANSRG4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - Flip Flops | Logic - Flip Flops | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Function | Master Reset | Master Reset | 
| Type | D-Type | D-Type | 
| Output Type | Tri-State, Inverted | Tri-State, Inverted | 
| Number of Elements | 1 | 1 | 
| Number of Bits per Element | 8 | 8 | 
| Clock Frequency | 30 MHz | 30 MHz | 
| Max Propagation Delay @ V, Max CL | 14ns @ 5V, 50pF | 14ns @ 5V, 50pF | 
| Trigger Type | Positive Edge | Positive Edge | 
| Current - Output High, Low | 2.6mA, 24mA | 2.6mA, 24mA | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Current - Quiescent (Iq) | 18 mA | 18 mA | 
| Input Capacitance | - | - | 
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 24-SO | 24-SO | 
| Package / Case | 24-SOIC (0.209", 5.30mm Width) | 24-SOIC (0.209", 5.30mm Width) |