M74HC574B1R
IC FF D-TYPE SNGL 8BIT 20DIPManufacturer: STMicroelectronics
Categories: Flip Flops
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STMicroelectronics M74HC574B1R is an 8-bit, D-type, edge-triggered flip-flop featuring a single element. This device operates within a 2V to 6V supply voltage range and supports a maximum clock frequency of 90 MHz. It offers Tri-State, non-inverted outputs with current drive capabilities of 7.8mA for both high and low states. The quiescent current (Iq) is a low 4 µA, with an input capacitance of 5 pF. Maximum propagation delay is specified at 32ns at 6V with a 150pF load. The component is housed in a 20-DIP (0.300", 7.62mm) through-hole package, suitable for applications across industrial automation, consumer electronics, and telecommunications. Operating temperature range is from -55°C to 125°C.
Additional Information
Series: 74HCRoHS 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 | Tri-State, Non-Inverted |
| Mounting Type | Through Hole |
| Number of Elements | 1 |
| Function | Standard |
| Type | D-Type |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Iq) | 4 µA |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Trigger Type | Positive Edge |
| Clock Frequency | 90 MHz |
| Input Capacitance | 5 pF |
| Supplier Device Package | 20-DIP |
| Max Propagation Delay @ V, Max CL | 32ns @ 6V, 150pF |
| Number of Bits per Element | 8 |
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