SN74LVCH16374AZQLR

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: Sequential logic device for storing and transferring binary data
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: LVCH
• Number of Bits: 16
• Output Type: 3-state
• Supply Voltage Range: 1.65V to 3.6V
• High-Level Output Current: -24mA
• Low-Level Output Current: 24mA
• Propagation Delay Time: 2.5ns (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74LVCH16374AZQLR has a total of 48 pins, which are divided into various functional groups:

• GND (Ground): Pins 8, 16, 24, 32, 40, and 48.
• VCC (Power Supply): Pins 7, 15, 23, 31, 39, and 47.
• Data Inputs (D0-D15): Pins 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 14, 17, 18, 19, and 20.
• Data Outputs (Q0-Q15): Pins 22, 21, 28, 27, 26, 25, 33, 34, 35, 36, 37, 38, 41, 42, 43, and 44.
• Clock Input (CLK): Pin 30.
• Output Enable (OE): Pins 29 and 45.
• Master Reset (MR): Pin 46.

Functional Features

• 16-bit D-type flip-flop with 3-state outputs
• Low-voltage operation suitable for battery-powered devices
• High-speed operation for efficient data transfer
• 3-state outputs allow multiple devices to share a common bus
• Master reset functionality for synchronous reset of all flip-flops
• Output enable control for disabling the outputs when not needed

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for portable devices - High-speed operation ensures efficient data processing - 3-state outputs enable bus sharing among multiple devices - Master reset allows synchronized reset of all flip-flops

Disadvantages: - Limited supply voltage range (1.65V to 3.6V) - Propagation delay time may affect timing-sensitive applications

Working Principles

The SN74LVCH16374AZQLR operates based on the principles of sequential logic. It consists of 16 individual D-type flip-flops that store and transfer binary data. The clock input (CLK) controls the timing of data transfer, while the output enable (OE) pin enables or disables the outputs. The master reset (MR) pin synchronously resets all flip-flops to a known state.

Detailed Application Field Plans

The SN74LVCH16374AZQLR is commonly used in various digital systems and applications, including:

1. Microcontrollers and microprocessors
2. Data storage and retrieval systems
3. Communication equipment
4. Industrial automation systems
5. Automotive electronics
6. Consumer electronics

Its ability to store and transfer data efficiently makes it suitable for applications where sequential logic is required.

Detailed and Complete Alternative Models

1. SN74LVCH16373AZQLR: 16-bit D-type flip-flop with transparent latch and 3-state outputs
2. SN74LVCH16374ADGVR: 16-bit D-type flip-flop with 3-state outputs in a TSSOP package
3. SN74LVCH16374APAG: 16-bit D-type flip-flop with 3-state outputs in a TQFP package
4. SN74LVCH16374AGR: 16-bit D-type flip-flop with 3-state outputs in a TVSOP package

These alternative models offer similar functionality and characteristics, providing options for different package types or slight variations in specifications.

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