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| Part Number | SN74LS173ADR | 
| Description | IC FF D-TYPE SNGL 4BIT 16SOIC | 
| Manufacturer | Texas Instruments | 
| Series | 74LS | 
| Part Status | Obsolete | 
| Function | Master Reset | 
| Type | D-Type | 
| Output Type | Tri-State, Non-Inverted | 
| Number of Elements | 1 | 
| Number of Bits per Element | 4 | 
| Clock Frequency | 50MHz | 
| Max Propagation Delay @ V, Max CL | 25ns @ 5V, 45pF | 
| Trigger Type | Positive Edge | 
| Current - Output High, Low | 2.6mA, 24mA | 
| Voltage - Supply | 4.75V ~ 5.25V | 
| Current - Quiescent (Iq) | 24mA | 
| Input Capacitance | - | 
| Operating Temperature | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | 
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |