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SN74LVC74APWR
IC FF D-TYPE DUAL 1BIT 14TSSOP
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- 製造商。 部分 #SN74LVC74APWR
- 包 TSSOP-14
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74LVC |
| ProductStatus | Active |
| Function | Set(Preset) and Reset |
| Type | D-Type |
| OutputType | Complementary |
| NumberofElements | 2 |
| NumberofBitsperElement | 1 |
| ClockFrequency | 150 MHz |
| MaxPropagationDelay@VMaxCL | 5.2ns @ 3.3V, 50pF |
| TriggerType | Positive Edge |
| Current-OutputHighLow | 24mA, 24mA |
| Voltage-Supply | 1.65V ~ 3.6V |
| Current-Quiescent(Iq) | 10 µA |
| InputCapacitance | 5 pF |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-TSSOP |
概述
Description
The SN74LVC74APWR is a dual D-type flip-flop integrated circuit designed for high-speed digital applications. It operates at low voltage (1.65V to 5.5V) and features a wide frequency range, making it suitable for various logic level applications. The device is part of Texas Instruments' LVC family, which emphasizes low power consumption and high performance.
Key features include two independent D flip-flops with asynchronous set and reset inputs, enabling flexible control over the stored data. The SN74LVC74APWR supports both positive and negative edge triggering, allowing for synchronization with clock signals. Additionally, it has a low output drive capability, making it compatible with both standard and low-power logic families.
The package type is TSSOP (Thin Shrink Small Outline Package), which is compact and suited for space-constrained designs. This flip-flop is commonly used in data storage, shift registers, and state machines in various electronic devices. Overall, the SN74LVC74APWR is a reliable choice for applications requiring efficient data handling in digital circuits.
Key features include two independent D flip-flops with asynchronous set and reset inputs, enabling flexible control over the stored data. The SN74LVC74APWR supports both positive and negative edge triggering, allowing for synchronization with clock signals. Additionally, it has a low output drive capability, making it compatible with both standard and low-power logic families.
The package type is TSSOP (Thin Shrink Small Outline Package), which is compact and suited for space-constrained designs. This flip-flop is commonly used in data storage, shift registers, and state machines in various electronic devices. Overall, the SN74LVC74APWR is a reliable choice for applications requiring efficient data handling in digital circuits.
Features
The SN74LVC74APWR is a dual D-type flip-flop designed for high-speed and low-power applications. Key features include:
1. Dual Functionality: Contains two independent D-type flip-flops, allowing for versatile data storage and processing.
2. Wide Voltage Range: Operates with a supply voltage of 1.65V to 5.5V, making it suitable for various logic levels.
3. Low Power Consumption: Designed for low-power operation, ideal for battery-powered devices.
4. High-Speed Operation: Supports toggling at high frequencies, suitable for fast digital designs.
5. Edge-Triggered: Flip-flops are triggered on the rising edge of the clock signal, ensuring reliable data capture.
6. Asynchronous Set and Reset: Provides clear control over the output state with direct set and reset inputs.
7. Compatible with Standard Logic Families: Works seamlessly with LVC, LVTTL, and other logic families.
8. Small Package Size: Available in a TSSOP-14 package, facilitating compact designs.
These features make the SN74LVC74APWR an excellent choice for digital circuits requiring reliable data storage and manipulation.
1. Dual Functionality: Contains two independent D-type flip-flops, allowing for versatile data storage and processing.
2. Wide Voltage Range: Operates with a supply voltage of 1.65V to 5.5V, making it suitable for various logic levels.
3. Low Power Consumption: Designed for low-power operation, ideal for battery-powered devices.
4. High-Speed Operation: Supports toggling at high frequencies, suitable for fast digital designs.
5. Edge-Triggered: Flip-flops are triggered on the rising edge of the clock signal, ensuring reliable data capture.
6. Asynchronous Set and Reset: Provides clear control over the output state with direct set and reset inputs.
7. Compatible with Standard Logic Families: Works seamlessly with LVC, LVTTL, and other logic families.
8. Small Package Size: Available in a TSSOP-14 package, facilitating compact designs.
These features make the SN74LVC74APWR an excellent choice for digital circuits requiring reliable data storage and manipulation.
Package
The SN74LVC74APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. It features a narrow profile and is suitable for surface mounting in compact electronic applications.
Pinout
The SN74LVC74APWR is a dual D-type flip-flop with set and reset inputs. It has a total of 14 pins.
Pin Count and Functions:
1. Pins 1-2: Q1 (Output 1) and Q1' (Inverted Output 1)
2. Pin 3: Set 1 (S1)
3. Pin 4: Reset 1 (R1)
4. Pin 5: Clock 1 (CLK1)
5. Pin 6: Data Input 1 (D1)
6. Pin 7: Ground (GND)
7. Pins 8-9: Q2 (Output 2) and Q2' (Inverted Output 2)
8. Pin 10: Set 2 (S2)
9. Pin 11: Reset 2 (R2)
10. Pin 12: Clock 2 (CLK2)
11. Pin 13: Data Input 2 (D2)
12. Pin 14: VCC (Power Supply)
This device operates with a supply voltage range of 1.65V to 5.5V and is suitable for high-speed applications.
Pin Count and Functions:
1. Pins 1-2: Q1 (Output 1) and Q1' (Inverted Output 1)
2. Pin 3: Set 1 (S1)
3. Pin 4: Reset 1 (R1)
4. Pin 5: Clock 1 (CLK1)
5. Pin 6: Data Input 1 (D1)
6. Pin 7: Ground (GND)
7. Pins 8-9: Q2 (Output 2) and Q2' (Inverted Output 2)
8. Pin 10: Set 2 (S2)
9. Pin 11: Reset 2 (R2)
10. Pin 12: Clock 2 (CLK2)
11. Pin 13: Data Input 2 (D2)
12. Pin 14: VCC (Power Supply)
This device operates with a supply voltage range of 1.65V to 5.5V and is suitable for high-speed applications.
Manufacturer
The SN74LVC74APWR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930, Texas Instruments designs and produces a wide range of semiconductor and integrated circuit solutions. The company is well-known for its innovations in analog, digital signal processing, and embedded systems, serving various industries, including automotive, communications, consumer electronics, and industrial applications. TI is recognized for its commitment to advancing technology and provides extensive support and resources for engineers and developers worldwide.
Application
The SN74LVC74APWR is a dual D-type flip-flop used in various digital applications, including data storage, signal synchronization, frequency division, and state machine design. It is suitable for low-voltage operations in consumer electronics, communication devices, and industrial automation systems. Additionally, its high-speed performance and low-power consumption make it ideal for use in portable and battery-operated devices.
Equivalent
The SN74LVC74APWR is a dual D-type flip-flop with asynchronous set and reset features. Equivalent products include the 74LVC74A, 74HC74, and 74HCT74, which offer similar functionality but may have different voltage levels and input/output characteristics. Always check the specific datasheets for detailed specifications and compatibility.
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