SN74ABT16374ADL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, 16-bit D-type flip-flop with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Sequential logic device used for storing and transferring binary data
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: ABT
• Number of Bits: 16
• Input Voltage Range: 2V to 5.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 4.1 ns (typical)
• Output Current: ±24 mA
• Supply Voltage: 4.5V to 5.5V

Detailed Pin Configuration

The SN74ABT16374ADL has a total of 48 pins, which are divided into various functional groups:

• Data Inputs (D0-D15): These pins receive the input data bits.
• Clock Input (CP): This pin is used to latch the input data on the rising edge of the clock signal.
• Output Enable (OE): When this pin is low, the outputs are enabled and reflect the stored data.
• Master Reset (MR): A low signal on this pin resets the flip-flop, forcing all outputs to a low state.
• 3-State Outputs (Q0-Q15): These pins provide the output data bits.

Functional Features

• High-Speed Operation: The SN74ABT16374ADL operates at high speeds, making it suitable for applications that require quick data transfer.
• Low Power Consumption: This IC is designed to consume minimal power, making it energy-efficient.
• 3-State Outputs: The 3-state outputs allow for easy interfacing with other devices and enable bus sharing.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Low power consumption helps in reducing overall system power requirements.
• 3-state outputs facilitate easy interfacing with other devices.

Disadvantages

• Limited number of bits (16) may not be suitable for applications requiring larger data storage.
• TSSOP package may require careful handling during assembly.

Working Principles

The SN74ABT16374ADL is a D-type flip-flop, which means it stores and transfers binary data. It operates based on the clock signal provided at the CP pin. On the rising edge of the clock signal, the input data is latched and stored in the flip-flop. The stored data is then available at the output pins (Q0-Q15) when the output enable (OE) pin is low. The master reset (MR) pin can be used to reset the flip-flop, forcing all outputs to a low state.

Detailed Application Field Plans

The SN74ABT16374ADL is commonly used in various applications, including:

1. Data Storage: It can be used to store and transfer data in microcontrollers, digital signal processors, and other digital systems.
2. Address Decoding: The flip-flop can be utilized in address decoding circuits to select specific memory locations or peripheral devices.
3. Bus Interface: Its 3-state outputs make it suitable for bus interface applications, allowing multiple devices to share a common data bus.
4. Register File: The IC can be employed in register files to store temporary data during arithmetic and logical operations.

Detailed and Complete Alternative Models

1. SN74ABT16245A: 16-bit bus transceiver with 3-state outputs.
2. SN74ABT16500A: 16-bit universal bus transceiver with 3-state outputs.
3. SN74ABT16823A: 18-bit registered bus transceiver with 3-state outputs.

These alternative models offer similar functionality and can be considered as alternatives to the SN74ABT16374ADL based on specific application requirements.

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