Encyclopedia Entry: 74VCX16374MTD

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-voltage, non-inverting, 16-bit D-type flip-flop with 3.3V to 5V translation capability
• Package: TSSOP-48
• Essence: Facilitates voltage level shifting between different logic families
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: VCX
• Number of Bits: 16
• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (High): 2V to VCC + 0.5V
• Input Voltage Range (Low): -0.5V to 0.8V
• Output Voltage Range (High): 2.4V to VCC
• Output Voltage Range (Low): 0V to 0.4V
• Propagation Delay Time: 2.7ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74VCX16374MTD IC has a total of 48 pins arranged as follows:

• Pin 1: Output Q0
• Pin 2: Output Q1
• Pin 3: Output Q2
• ...
• Pin 46: Input D14
• Pin 47: Input D15
• Pin 48: GND

Functional Features

• Non-inverting 16-bit D-type flip-flop
• Supports voltage level translation between 3.3V and 5V logic families
• High-speed operation with minimal propagation delay
• Low power consumption
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented applications

Advantages and Disadvantages

Advantages: - Enables seamless interfacing between different logic families - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy requirements - Schmitt-trigger inputs provide robustness against noise - 3-state outputs facilitate bus sharing and multiplexing

Disadvantages: - Limited to voltage level translation between 3.3V and 5V logic families - Not suitable for applications requiring translation between other voltage levels - Availability may be limited in certain regions or suppliers

Working Principles

The 74VCX16374MTD is a non-inverting 16-bit D-type flip-flop with voltage level shifting capabilities. It operates by receiving input signals on the D0-D15 pins and storing them in internal flip-flops. The stored data can then be accessed through the corresponding Q0-Q15 output pins.

The IC incorporates circuitry that allows for voltage level translation between 3.3V and 5V logic families. This enables seamless communication between devices operating at different voltage levels, ensuring compatibility and reliable data transfer.

Detailed Application Field Plans

The 74VCX16374MTD finds application in various fields where voltage level translation is required. Some common application areas include:

1. Microcontroller Interfacing: Facilitating communication between microcontrollers operating at different voltage levels.
2. Memory Interfaces: Enabling data transfer between memory modules with varying voltage requirements.
3. Communication Systems: Supporting voltage level translation in serial communication interfaces like UART, SPI, and I2C.
4. Industrial Automation: Integrating different logic families in control systems for machinery and equipment.
5. Consumer Electronics: Enabling compatibility between devices with different voltage level requirements, such as smartphones and peripherals.

Detailed and Complete Alternative Models

1. SN74LVC16T245DGGR: 16-bit dual-supply bus transceiver with voltage level shifting capabilities.
2. MC74VHC1GT125DF1G: Single gate buffer with voltage level translation between 3.3V and 5V logic families.
3. CD40109BE: Quad level shifter IC for translating signals between different voltage levels.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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