SN74LV574APWG4 Octal Edge-Triggered D-Type Flip-Flops

The SN74LV574APWG4 from Texas Instruments is a high-performance, octal edge-triggered D-type flip-flop integrated circuit. This product is a part of the 74LV family, which is known for its low-voltage operation and high-speed performance. The SN74LV574APWG4 is designed to be used in applications that require the capture and control of data.

Key Features:

• Logic Type: D-Type Flip-Flop
• Number of Circuits: 8
• Output Type: Tri-State, Non-Inverted
• Voltage - Supply: 2 V ~ 5.5 V
• Independent Circuits: 1
• Logic Level - Low: 0.8V (Max)
• Logic Level - High: 2V (Min)
• Max Propagation Delay @ V, Max CL: 17.5ns @ 5V, 50pF
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)

Product Description:

The SN74LV574APWG4 features eight D-type flip-flops with tri-state non-inverted outputs. A single clock (CP) and an output enable (OE) input control all flip-flops. The device provides a direct clear (CLR) input for all flip-flops, which simplifies the control logic required for data manipulation. The edge-triggered design ensures that the flip-flops change state at the specified clock edge, providing precise timing control for digital systems.

With a wide operating voltage range of 2 V to 5.5 V, the SN74LV574APWG4 is versatile for use in various applications, from battery-powered devices to industrial systems. The low-voltage operation also helps in reducing power consumption, making it suitable for power-sensitive designs. Its high-speed performance is characterized by a maximum propagation delay of 17.5ns at a 5V supply voltage and a 50pF load.

The 20-TSSOP package allows for a compact footprint on printed circuit boards, which is beneficial for space-constrained applications. The operating temperature range from -40°C to 85°C ensures reliability across diverse environmental conditions. Whether used in data storage, communication systems, or microprocessor/microcontroller interfaces, the SN74LV574APWG4 provides a reliable solution for data retention and transfer needs.