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SN74LVC1G74DCUR
+StücklisteIC FF D-TYPE SNGL 1BIT 8VSSOP
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HerstellerTexas Instruments
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Herstellerteil #SN74LVC1G74DCUR
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Paket VSSOP8
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Auf Lager1283
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Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| ProductStatus | Active |
| Function | Set(Preset) and Reset |
| Type | D-Type |
| OutputType | Complementary |
| NumberofElements | 1 |
| NumberofBitsperElement | 1 |
| ClockFrequency | 200 MHz |
| MaxPropagationDelay@VMaxCL | 6.4ns @ 5V, 50pF |
| TriggerType | Positive Edge |
| Current-OutputHighLow | 32mA, 32mA |
| Voltage-Supply | 1.65V ~ 5.5V |
| Current-Quiescent(Iq) | 10 µA |
| InputCapacitance | 5 pF |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 8-VSSOP |
Übersicht
Description
Key features include a compact package design, typically a 5-pin or 6-pin package such as SOT-353 or SC-70, enabling efficient usage in space-constrained applications. The flip-flop includes asynchronous clear (CLR) and preset (PRE) inputs, which allow for advanced control configurations in digital circuits. It employs Schmitt-trigger action at all inputs, providing better noise immunity and signal integrity.
This device is utilized in applications where synchronous data storage and transfer are required, such as in registers, counters, and memory devices. Its robust performance across various voltage levels and minimal power requirement makes it an ideal choice for portable and battery-powered devices.
Equivalent
1. NXP 74LVC1G74GW
2. ON Semiconductor MC74VHC1G74DFT1G
3. Diodes Incorporated 74LVC1G74SE-7
These alternatives provide similar functionality in terms of voltage range, logic level, and packaging. Always check the datasheet to ensure compatibility with your specific application.
Features
1. Low Power Consumption: Designed for low power usage with max supply current of 10 µA.
2. High-Speed Operation: Supports high-speed signal processing with a max data rate that can reach up to 150 MHz.
3. Schmitt-Trigger Action: Allows for superior noise immunity and clean signal transitions.
4. Overvoltage-Tolerant Inputs: Inputs can tolerate voltages higher than the supply voltage, up to 5.5 V.
5. Balanced Propagation Delays: Ensures that signal propagation times are consistent.
6. Latch-up Performance: Meets JESD 78, Class II standards, providing robust protection against latch-up.
7. Compact Packaging: Available in a small, space-saving DCU package, suitable for high-density designs.
These features make the SN74LVC1G74DCUR ideal for applications in portable and battery-powered devices, as well as general-purpose digital circuit designs needing versatile flip-flop solutions.
Pinout
1. D (Data Input): Accepts the input data that will be stored in the flip-flop on the rising edge of the clock.
2. CLK (Clock Input): Triggers the flip-flop on the rising edge, causing the data at the D input to be transferred to the Q output.
3. CLR (Clear Input): Directly clears the flip-flop, setting Q to 0 when low.
4. PRE (Preset Input): Directly sets the flip-flop, setting Q to 1 when low.
5. Q (Output): The primary output that reflects the stored data in the flip-flop.
6. GND/VSS (Ground): The ground reference for the device's power supply.
This compact design makes it ideal for applications requiring basic memory storage or data synchronization in constrained spaces.
Manufacturer
Application
1. Data Storage and Transfer: Used in registers to store binary data temporarily.
2. Clock Division: Employed in frequency division circuits.
3. State Machines: Integral in implementing finite state machines for controlling sequential operations.
4. Signal Synchronization: Helps in synchronizing asynchronous signals to a clock.
5. Buffering and Latching: Used in interfacing and buffering data between different digital systems.
6. Counters and Shift Registers: Forms the building block in counters and shift registers.
These applications are common in consumer electronics, communication devices, computing systems, and industrial automation.