SN74AUC1G74DCUR

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SN74AUC1G74DCUR

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IC FF D-TYPE SINGLE 1BIT 8VSSOP

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規格

屬性 價值
Series 74AUC
Part Status Active
Function Set(Preset) and Reset
Type D-Type
Output Type Complementary
Number of Elements 1
Number of Bits per Element 1
Clock Frequency 275 MHz
Max Propagation Delay @ V, Max CL 1.8ns @ 2.5V, 30pF
Trigger Type Positive Edge
Current - Output High, Low 9mA, 9mA
Voltage - Supply 0.8V ~ 2.7V
Current - Quiescent (Iq) 10 µA
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 8-VSSOP
Package / Case 8-VFSOP (0.091", 2.30mm Width)
Base Product Number 74AUC1G74
Input Capacitance 2.5 pF

概述

Description

The SN74AUC1G74DCUR is a single positive-edge-triggered D-type flip-flop from Texas Instruments. It's part of the AUC family of logic devices designed for high-speed and low-voltage applications. The component operates effectively within a power supply range of 0.8 V to 2.7 V, making it suitable for modern low-power electronic devices. With typical propagation delays and low power dissipation, it ensures efficient performance in digital circuits.
This flip-flop features a data input (D), a clock input (CLK), a set (PRE) and reset (CLR) input, as well as complementary outputs (Q and Q̅). Its operation is synchronized with the rising edge of the clock, transferring the input data to the output at that moment. The device's small footprint, due to its small-outline transistor package (DCU), makes it suitable for compact circuit designs.
The SN74AUC1G74DCUR is widely used in applications requiring data storage, transfer, and sequencing, such as in registers, counters, and memory devices, due to its reliability and efficiency in handling digital signals.

Equivalent

The SN74AUC1G74DCUR is a single positive-edge-triggered D-type flip-flop from Texas Instruments. Equivalent products could include:
1. Nexperia 74AUP1G74 - Single D-type flip-flop
2. ON Semiconductor MC74VHC1G74 - Single D-type flip-flop
3. Fairchild NC7SV74 - TinyLogic UHS D-type flip-flop
4. Microchip Technology 74LVC1G74 - Single D-type flip-flop
Please verify pin configurations and electrical characteristics when considering replacements.

Features

The SN74AUC1G74DCUR is a single positive-edge-triggered D-type flip-flop. It features low power consumption and operates on a voltage range of 0.8 V to 2.7 V, making it suitable for low-voltage applications. The device is designed for high-speed operation with a propagation delay of 2.3 ns at 1.8 V. It includes a clock input (CLK), data input (D), and complementary outputs (Q and Q̅). The device ensures data stability on the rising edge of the clock pulse.
Additional features include a small footprint, with a 5-pin SOT-353 package, making it ideal for space-constrained designs. It supports partial power-down applications through its Ioff current, which allows for zero current flow when the device is powered down. The SN74AUC1G74DCUR also has an input hysteresis that improves noise immunity, making it robust in noisy environments. These characteristics make it a versatile choice for various digital logic applications, including data storage and transfer, as well as signal synchronization.

Pinout

The SN74AUC1G74DCUR is a single D-type positive-edge-triggered flip-flop from Texas Instruments. It is designed for low-voltage applications and is part of the AUC family, which is known for its low power consumption and high-speed performance.
This device comes in a 6-pin package. The pin functions are as follows:
1. V_CC: Power supply pin.
2. GND: Ground pin.
3. D: Data input pin. The state of this pin is captured on the rising edge of the clock.
4. CLK: Clock input pin. Triggers data capture on the rising edge.
5. Q: Output pin. Reflects the stored data from the D input after a clock pulse.
6. Q̅: Complementary output pin. Provides the inverse of the Q output.
The SN74AUC1G74DCUR flip-flop is useful in a variety of digital applications where data storage and synchronization are crucial. Its small package size makes it suitable for space-constrained designs.

Manufacturer

The SN74AUC1G74DCUR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic products, including analog chips, embedded processors, and application-specific integrated circuits (ASICs). TI is known for its innovation in the semiconductor industry and provides products that are used in various applications, such as consumer electronics, automotive, industrial, and communications equipment. The company is headquartered in Dallas, Texas, and is one of the largest semiconductor manufacturers in the world.

Application

The SN74AUC1G74DCUR is a single positive-edge-triggered D-type flip-flop from Texas Instruments. It is commonly used in applications requiring data storage, frequency division, and digital signal processing. Key application areas include:
1. Data Latching: Temporarily storing binary information in computing and communication systems.
2. Frequency Division: Dividing clock frequencies in timing circuits.
3. State Machines: Implementing state transitions in sequential logic designs.
4. Counters: Building binary counters for digital systems.
5. Synchronization: Ensuring data integrity across different clock domains.
Its low power consumption and high-speed operation make it suitable for portable and power-sensitive devices.

Package

The SN74AUC1G74DCUR is a single positive-edge-triggered D-type flip-flop package. It typically comes in a small outline transistor (SOT) package, specifically a DSBGA (die-size ball grid array) or SC70 package, which is compact and suitable for space-constrained applications. The "DCU" suffix in the part number indicates it is in the SC70-6 package format.

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