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SN74LVC1G74DCTR

Name: SN74LVC1G74DCTR
Rating: 4.7 (12 reviews)

IC FF D-TYPE SNGL 1BIT SM8

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包 SSOP (DCT)-8
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規格

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	SM8

概述

Description

The SN74LVC1G74DCTR is a single D-type flip-flop from Texas Instruments, part of the SN74LVC family, designed for low-voltage applications. It operates with a supply voltage range of 1.65V to 5.5V, making it suitable for both 3.3V and 5V systems. The flip-flop captures the value of the D input on the rising edge of the clock input, providing a robust method for synchronizing data signals.
Key features include low static and dynamic power consumption, fast propagation delays, and high noise immunity. The device is packaged in a small SOT-23 form factor, which is ideal for compact electronic designs. It has asynchronous set and reset inputs, allowing for flexible control over the output state.
The SN74LVC1G74DCTR is widely used in digital circuits for data storage, state machines, and timing applications, making it a versatile component for engineers in various electronic projects.

Features

The SN74LVC1G74DCTR is a single D-type flip-flop with a clear function, designed for low-voltage applications. Key features include:
1. Logic Family: LVC (Low Voltage CMOS).
2. Supply Voltage: Operates from 1.65V to 5.5V, making it suitable for battery-operated devices.
3. Input Compatibility: Accepts both TTL and CMOS input levels.
4. Propagation Delay: Fast switching time, typically around 1.5 ns at 5V, ensuring high-speed performance.
5. Low Power Consumption: Consumes minimal quiescent current; ideal for power-sensitive designs.
6. Single D Flip-Flop: Provides a data storage function; the output changes on the rising edge of the clock signal.
7. Asynchronous Clear: Allows immediate resetting of the output.
8. Small Package: Available in a compact SOT-23 package, saving PCB space.
9. High Noise Immunity: Robust against noise, enhancing reliability in various applications.
These features make the SN74LVC1G74DCTR suitable for use in portable electronics, consumer devices, and other digital applications.

Package

The SN74LVC1G74DCTR is packaged in a SC70-5 type. This small package is designed for space-constrained applications and is suitable for surface mounting.

Pinout

The SN74LVC1G74DCTR is a single D-type flip-flop from Texas Instruments. It features a total of 8 pins. The pin functions are as follows:
1. VCC (Pin 1): Supply voltage.
2. GND (Pin 8): Ground reference.
3. D (Pin 2): Data input.
4. CLK (Pin 3): Clock input.
5. CLR (Pin 4): Asynchronous clear input, active low.
6. PRE (Pin 5): Asynchronous preset input, active low.
7. Q (Pin 6): Output (the stored data).
8. Q' (Pin 7): Inverted output.
The flip-flop operates on a wide voltage range (1.65V to 5.5V) and is designed for low-voltage applications, making it suitable for various logic operations.

Manufacturer

The SN74LVC1G74DCTR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments designs and produces a wide range of analog and digital semiconductor solutions, including integrated circuits (ICs), microcontrollers, and sensors. TI serves various industries such as automotive, industrial, communications, and consumer electronics, focusing on innovation and providing high-performance products. The company is renowned for its commitment to quality and reliability in semiconductor manufacturing, making it a significant player in the electronics industry.

Application

The SN74LVC1G74DCTR is a single D-type flip-flop used in various digital applications for data storage, synchronization, and signal conditioning. It is ideal for low-voltage and high-speed operations in portable electronics, communication devices, automotive systems, and consumer products. Common applications include data latching, shift registers, and frequency dividers in digital circuits. Its versatility makes it suitable for use in both synchronous and asynchronous logic designs.

Equivalent

The SN74LVC1G74DCTR is a single D-type flip-flop with a clear feature. Equivalent products include:
1. 74LVC1G74 (in various package types)
2. 74HC74 (if higher power supply voltage tolerance is acceptable)
3. 74HCT74 (if compatible with TTL levels is required)
4. 74LVC1G74DBVR (another package variant)
Always verify datasheets for specific voltage, temperature, and timing characteristics to ensure compatibility.