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| Part Number | SN74LS173AD | SN74LS173AN | SN74LS73AD | SN74LS173ADR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Obsolete |
| Function | Master Reset | Master Reset | Reset | Master Reset |
| Type | D-Type | D-Type | JK Type | D-Type |
| Output Type | Tri-State, Non-Inverted | Tri-State, Non-Inverted | Complementary | Tri-State, Non-Inverted |
| Number of Elements | 1 | 1 | 2 | 1 |
| Number of Bits per Element | 4 | 4 | 1 | 4 |
| Clock Frequency | 50 MHz | 50 MHz | 45 MHz | 50 MHz |
| Max Propagation Delay @ V, Max CL | 30ns @ 5V, 45pF | 30ns @ 5V, 45pF | 20ns @ 5V, 15pF | 25ns @ 5V, 45pF |
| Trigger Type | Positive Edge | Positive Edge | Negative Edge | Positive Edge |
| Current - Output High, Low | 2.6mA, 24mA | 2.6mA, 24mA | 400µA, 8mA | 2.6mA, 24mA |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | 24 mA | 24 mA | 6 mA | 24 mA |
| Input Capacitance | - | - | - | - |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Supplier Device Package | 16-SOIC | 16-PDIP | 14-SOIC | 16-SOIC |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
