74ACT273B
IC FF D-TYPE SNGL 8BIT 20DIPManufacturer: STMicroelectronics
Categories: Flip Flops
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STMicroelectronics 74ACT series D-type flip-flop, part number 74ACT273B, features an 8-bit, single-element configuration with a master reset function. This device operates with a positive edge trigger and provides non-inverted outputs. It supports a clock frequency of up to 190 MHz and a supply voltage range of 4.5V to 5.5V. Output drive capability is 24mA for both high and low states, with a low quiescent current of 4 µA. Maximum propagation delay is 8.5ns at 5V with a 50pF load. The 74ACT273B is housed in a 20-DIP (0.300", 7.62mm) through-hole package, suitable for applications in industrial control, telecommunications, and computing. It is supplied in tubes and operates across an extended temperature range of -55°C to 125°C.
Additional Information
Series: 74ACTRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-DIP (0.300"", 7.62mm) |
| Output Type | Non-Inverted |
| Mounting Type | Through Hole |
| Number of Elements | 1 |
| Function | Master Reset |
| Type | D-Type |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 4 µA |
| Current - Output High, Low | 24mA, 24mA |
| Trigger Type | Positive Edge |
| Clock Frequency | 190 MHz |
| Input Capacitance | 4 pF |
| Supplier Device Package | 20-DIP |
| Max Propagation Delay @ V, Max CL | 8.5ns @ 5V, 50pF |
| Number of Bits per Element | 8 |