Encyclopedia Entry: 74LVT16373ADGG,118

Product Overview

Category

The 74LVT16373ADGG,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of LVT (Low Voltage Transceiver) series.

Use

This IC is primarily used as a high-speed, low-voltage, 16-bit transparent D-type latch with 3-state outputs. It is commonly employed in digital systems for data storage and transfer applications.

Characteristics

• High-speed operation: The 74LVT16373ADGG,118 offers fast data transfer rates, making it suitable for time-critical applications.
• Low voltage operation: It operates at a low supply voltage, typically between 2.7V and 3.6V, enabling compatibility with modern low-power devices.
• 3-state outputs: The IC features three-state outputs, allowing multiple devices to share a common bus without interference.
• Robust design: It is designed to withstand noise and voltage fluctuations, ensuring reliable performance in various environments.

Package and Quantity

The 74LVT16373ADGG,118 is available in a surface-mount TSSOP (Thin Shrink Small Outline Package) package. It is supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply voltage range: 2.7V to 3.6V
• Input/output voltage range: 0V to VCC
• Operating temperature range: -40°C to +85°C
• Output current: ±32mA
• Propagation delay: 4.5ns (max)
• Input capacitance: 4pF (typ)

Pin Configuration

The 74LVT16373ADGG,118 has a total of 48 pins arranged in a dual in-line package (DIP) format. The pin configuration is as follows:

+-------------------+ OE1 |1 48| VCC D0 |2 47| GND D1 |3 46| Q0 D2 |4 45| Q1 D3 |5 44| Q2 D4 |6 43| Q3 D5 |7 42| Q4 D6 |8 41| Q5 D7 |9 40| Q6 D8 |10 39| Q7 D9 |11 38| Q8 D10 |12 37| Q9 D11 |13 36| Q10 D12 |14 35| Q11 D13 |15 34| Q12 D14 |16 33| Q13 D15 |17 32| Q14 GND |18 31| Q15 OE2 |19 30| LE CP |20 29| A0 A1 |21 28| A2 A2 |22 27| A3 A3 |23 26| A4 A4 |24 25| A5 +-------------------+

Functional Features

The 74LVT16373ADGG,118 offers the following functional features:

• Transparent latch: The IC allows data to pass through when the latch enable (LE) input is high.
• 3-state outputs: The outputs can be put in a high-impedance state by setting the output enable (OE1 and OE2) inputs low.
• Multiple latch control: The IC provides two latch enable inputs (LE and OE2), allowing flexible control over data storage and transfer.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer in time-critical applications.
• Low voltage operation makes it compatible with modern low-power devices.
• 3-state outputs allow multiple devices to share a common bus without interference.
• Robust design ensures reliable performance in various environments.

Disadvantages

• Limited number of latch enable inputs may restrict certain complex data manipulation scenarios.
• Availability in surface-mount package only may require additional considerations for through-hole mounting.

Working Principles

The 74LVT16373ADGG,118 operates based on the principles of digital logic. When the latch enable (LE) input is high, the IC acts as a transparent latch, allowing data to pass through from the D0-D15 inputs to the Q0-Q15 outputs. The output enable (OE1 and OE2) inputs control the state of the outputs. When either