SN74LVCH16374ADL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, high-speed, 16-bit D-type flip-flop with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is designed to store and transfer data in electronic systems.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.4V
• Low-Level Output Voltage: 0.4V
• Maximum Operating Frequency: 400MHz
• Number of Flip-Flops: 16
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The SN74LVCH16374ADL has a total of 48 pins, which are divided into various functional groups:

• Flip-Flop Inputs (D): Pins 1 to 16
• Clock Inputs (CP): Pins 17 and 18
• Output Enable Inputs (OE): Pins 19 and 20
• Data Outputs (Q): Pins 21 to 36
• GND: Pins 37, 38, and 39
• Power Supply (VCC): Pins 40, 41, and 42
• 3-State Outputs (OEn): Pins 43 to 48

Functional Features

• 16-bit D-type flip-flop with 3-state outputs
• Low-voltage operation allows compatibility with various logic levels
• High-speed operation enables efficient data transfer
• 3-state outputs provide flexibility in controlling bus lines
• Edge-triggered clock inputs for synchronized data storage

Advantages and Disadvantages

Advantages

• Low-voltage operation allows integration with modern electronic systems
• High-speed operation facilitates fast data processing
• 3-state outputs enable efficient bus sharing
• Edge-triggered clock inputs ensure synchronized data storage

Disadvantages

• Limited supply voltage range (1.65V to 3.6V)
• Not suitable for applications requiring higher operating frequencies
• TSSOP package may be challenging for manual soldering

Working Principles

The SN74LVCH16374ADL operates based on the principles of D-type flip-flops. It stores and transfers data using positive-edge-triggered clock inputs. The flip-flop inputs (D) hold the data, which is transferred to the outputs (Q) when a clock signal is received. The output enable inputs (OE) control the 3-state outputs (OEn), allowing them to be either active or high-impedance.

Detailed Application Field Plans

The SN74LVCH16374ADL is commonly used in various digital systems, including:

1. Microprocessors and microcontrollers
2. Data communication systems
3. Memory modules
4. Industrial automation equipment
5. Automotive electronics

Its ability to store and transfer data efficiently makes it suitable for applications that require reliable data storage and retrieval.

Detailed and Complete Alternative Models

1. SN74LVCH16373ADL: Similar to SN74LVCH16374ADL but with 14-bit flip-flops instead of 16-bit.
2. SN74LVCH16374A: Same functionality as SN74LVCH16374ADL but available in different package options.
3. SN74LVCH16374APAG: Similar to SN74LVCH16374ADL but with a different pin configuration.

These alternative models offer similar features and can be used as replacements depending on specific requirements.

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