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| Part Number | 74HC273D,652 | 74HC73D,652 | 74HC273D,653 | 74HC273N,652 | 74HC173D,652 |
|---|---|---|---|---|---|
| Manufacturer | Nexperia USA Inc. | Nexperia USA Inc. | Nexperia USA Inc. | NXP USA Inc. | Nexperia USA Inc. |
| Product Status | Obsolete | Obsolete | Active | Obsolete | Obsolete |
| Function | Master Reset | Reset | Master Reset | Master Reset | Master Reset |
| Type | D-Type | JK Type | D-Type | D-Type | D-Type |
| Output Type | Non-Inverted | Complementary | Non-Inverted | Non-Inverted | Tri-State, Non-Inverted |
| Number of Elements | 1 | 2 | 1 | 1 | 1 |
| Number of Bits per Element | 8 | 1 | 8 | 8 | 4 |
| Clock Frequency | 122 MHz | 83 MHz | 122 MHz | 122 MHz | 95 MHz |
| Max Propagation Delay @ V, Max CL | 26ns @ 6V, 50pF | 27ns @ 6V, 50pF | 26ns @ 6V, 50pF | 26ns @ 6V, 50pF | 30ns @ 6V, 50pF |
| Trigger Type | Positive Edge | Negative Edge | Positive Edge | Positive Edge | Positive Edge |
| Current - Output High, Low | 5.2mA, 5.2mA | 5.2mA, 5.2mA | 5.2mA, 5.2mA | 5.2mA, 5.2mA | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Current - Quiescent (Iq) | 8 µA | 4 µA | 8 µA | 8 µA | 4 µA |
| Input Capacitance | 3.5 pF | 3.5 pF | 3.5 pF | 3.5 pF | 3.5 pF |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| Supplier Device Package | 20-SO | 14-SO | 20-SO | 20-DIP | 16-SO |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 14-SOIC (0.154", 3.90mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) |
