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SN74LVC2G74DCTR
+BOMIC FF D-TYPE SNGL 1BIT SM8
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #SN74LVC2G74DCTR
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Gói SSOP (DCT)-8
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Có sẵn3099
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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 | 4.4ns @ 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 | SM8 |
Tổng quan
Description
Key features include a Schmitt-trigger action on the CLK input, which provides better noise immunity and a high input impedance. The SN74LVC2G74DCTR also offers partial power-down protection, ensuring that the outputs remain in a known state when the device is powered down. Its compact design, available in a small SOT-23 package, makes it ideal for space-constrained applications. This IC is commonly used in data storage, data transfer, and counter or frequency divider applications in various electronic devices.
Equivalent
1. Nexperia 74LVC2G74DP - Dual D-Type Flip-Flop with Set and Reset.
2. ON Semiconductor MC74VHC1G74 - High-Speed Dual D-Type Flip-Flop.
3. Diodes Incorporated 74AHCT1G74 - Single Positive-Edge-Triggered D-Type Flip-Flop with Preset and Clear.
These alternatives provide similar functionality and are suitable for various logic-level applications.
Features
1. Voltage Range: Operates within a wide voltage range from 1.65 V to 5.5 V, making it versatile for different systems.
2. High-Speed Performance: Capable of supporting high-speed operations with a typical propagation delay of 3.7 ns at 3.3 V.
3. Low Power Consumption: Exhibits low power dissipation due to its CMOS technology, which reduces current consumption.
4. Output Drive: Provides a balanced drive output of ±24 mA at 3.3 V, suitable for driving moderate loads.
5. Noise Immunity: Offers a good noise margin, enhancing reliability in noisy environments.
6. Compatibility: Compatible with TTL inputs for easy integration into mixed-signal environments.
7. ESD Protection: Includes protection against electrostatic discharge to safeguard the component.
8. Compact Package: Available in a small, space-saving DCU package for compact designs.
These features make the SN74LVC2G74DCTR ideal for applications in digital logic circuits, data storage, and processing systems.
Pinout
Here's a brief overview of the pin functions:
1. CLR̅ (Clear): Asynchronous clear input, active low.
2. D (Data Input): The data input for the flip-flop.
3. CLK (Clock Input): Triggers the data to be sampled and transferred to the output.
4. PRE̅ (Preset): Asynchronous preset input, active low.
5. Q (Output): The normal output.
6. Q̅ (Complement Output): The inverted output.
7. VCC: Power supply pin.
8. GND: Ground pin.
This IC is commonly used in digital circuits for temporary data storage, data synchronization, and edge-triggered data sampling applications.