74LVTH273MTC

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-voltage, transparent D-type latch with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: The 74LVTH273MTC is a versatile flip-flop IC that can store and control binary information. It is widely used in digital electronics for various applications.
• Packaging/Quantity: The 74LVTH273MTC is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• High-Speed Operation: 5.4 ns maximum propagation delay
• Output Drive Capability: ±24 mA
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL, CMOS

Detailed Pin Configuration

The 74LVTH273MTC has a total of 20 pins, each serving a specific function:

1. CLR (Clear) - Active LOW clear input
2. D0-D7 (Data Inputs) - Eight data inputs
3. CP (Clock Pulse) - Clock input
4. OE (Output Enable) - Active LOW output enable input
5. Q0-Q7 (Outputs) - Eight outputs
6. GND (Ground) - Ground reference
7. VCC (Supply Voltage) - Positive supply voltage

Functional Features

• Transparent Latch: The 74LVTH273MTC has a transparent latch design, allowing the data inputs to be latched onto the outputs when the clock pulse is active.
• 3-State Outputs: The outputs of the IC can be put into a high-impedance state using the output enable input, allowing multiple devices to share a common bus without interference.
• Edge-Triggered Operation: The latch captures the data inputs on the rising edge of the clock pulse, ensuring reliable and synchronized data storage.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low-voltage operation reduces power consumption. - 3-state outputs facilitate bus sharing in complex digital systems.

Disadvantages: - Limited voltage range (2.7V to 3.6V) restricts compatibility with certain applications. - TSSOP package may require careful handling during assembly.

Working Principles

The 74LVTH273MTC operates based on the principles of flip-flops. When the clock pulse is active, the data inputs are latched onto the outputs. The transparent latch design ensures that the outputs reflect the current state of the data inputs. The output enable input allows the outputs to be put into a high-impedance state when necessary.

Detailed Application Field Plans

The 74LVTH273MTC finds extensive use in various digital applications, including but not limited to: - Microprocessor-based systems - Data storage and retrieval systems - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• 74HC273: Similar functionality, but operates at a higher voltage range (2V to 6V).
• CD74HCT273: Compatible with TTL and CMOS logic levels, but has a different pin configuration.
• SN74LS273: Operates at a lower speed but offers compatibility with a wider voltage range (4.75V to 5.25V).

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