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| Part Number | CD74ACT273M | CD74FCT273M | CD74ACT273SM | CD74AC273M | CD74ACT273E |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Harris Corporation | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Obsolete | Obsolete | Active | Active |
| Function | Master Reset | Master Reset | - | Master Reset | Master Reset |
| Type | D-Type | D-Type | - | D-Type | D-Type |
| Output Type | Non-Inverted | Non-Inverted | - | Non-Inverted | Non-Inverted |
| Number of Elements | 1 | 1 | - | 1 | 1 |
| Number of Bits per Element | 8 | 8 | - | 8 | 8 |
| Clock Frequency | 85 MHz | 70 MHz | - | 100 MHz | 85 MHz |
| Max Propagation Delay @ V, Max CL | 13.5ns @ 5V, 50pF | 7ns @ 5V, 50pF | - | 13.5ns @ 5V, 50pF | 13.5ns @ 5V, 50pF |
| Trigger Type | Positive Edge | Positive Edge | - | Positive Edge | Positive Edge |
| Current - Output High, Low | 24mA, 24mA | 15mA, 48mA | - | 24mA, 24mA | 24mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V | 4.75V ~ 5.25V | - | 1.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 8 µA | 8 µA | - | 8 µA | 8 µA |
| Input Capacitance | 10 pF | 10 pF | - | 10 pF | 10 pF |
| Operating Temperature | -55°C ~ 125°C (TA) | 0°C ~ 70°C (TA) | - | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | - | Surface Mount | Through Hole |
| Supplier Device Package | 20-SOIC | 20-SOIC | - | 20-SOIC | 20-PDIP |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | - | 20-SOIC (0.295", 7.50mm Width) | 20-DIP (0.300", 7.62mm) |
