74LCX16374MEA

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, high-speed, and low-power consumption
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: A 16-bit D-type flip-flop with 3-state outputs
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: LCX
• Number of Bits: 16
• Input Voltage Range: 2.0V to 3.6V
• Output Voltage Range: 0V to Vcc
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 4.5ns (max)
• Output Current: ±24mA
• Supply Voltage: 2.0V to 3.6V

Detailed Pin Configuration

The 74LCX16374MEA has a total of 48 pins, which are divided into various functional groups: - Pins 1 to 8: Data Inputs (D0-D7) - Pins 9 to 16: Data Inputs (D8-D15) - Pins 17 to 24: Clock Inputs (CLK0-CLK7) - Pins 25 to 32: Enable Inputs (E0-E7) - Pins 33 to 40: Output Enable Inputs (OE0-OE7) - Pins 41 to 48: 3-State Outputs (Q0-Q7)

Functional Features

• 16-bit D-type flip-flop with 3-state outputs
• High-speed operation with low power consumption
• Compatible with TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels
• Provides both clock and enable inputs for flexible control
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for battery-powered applications - High-speed performance enables efficient data processing - 3-state outputs facilitate bus sharing in multi-device systems

Disadvantages: - Limited output current may restrict its use in high-current applications - Restricted operating temperature range (-40°C to +85°C) compared to some other ICs

Working Principles

The 74LCX16374MEA operates as a D-type flip-flop, storing and transferring data based on clock signals. When the clock input is triggered, the data present at the D-inputs is transferred to the corresponding Q-outputs. The enable inputs control the data transfer, while the output enable inputs determine whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The 74LCX16374MEA can be used in various applications, including: 1. Data storage and transfer in microcontrollers and digital signal processors. 2. Address and data bus interfacing in computer systems. 3. Buffering and level shifting in communication systems. 4. State machine implementation in digital logic circuits. 5. Control signal generation in industrial automation systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LCX16374MEA include: - SN74LVC16374A: 16-bit D-type flip-flop with 3-state outputs from Texas Instruments. - MC74LCX16374: Low-voltage CMOS 16-bit flip-flop with 3-state outputs from ON Semiconductor. - CD74HC16374: High-speed CMOS 16-bit flip-flop with 3-state outputs from Texas Instruments.

(Note: The above list is not exhaustive and serves as an example of alternative models available in the market.)

In conclusion, the 74LCX16374MEA is a versatile integrated circuit that combines the functionality of a 16-bit D-type flip-flop with 3-state outputs. Its low-voltage operation, high-speed performance, and compatibility with TTL and CMOS logic levels make it suitable for various digital applications. However, its limited output current and operating temperature range should be considered when selecting this IC for specific projects.