Encyclopedia Entry: 74LVT16373MEA

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Data Storage and Transfer
• Characteristics: High-speed, Low-voltage, Transparent Latch
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Transparent D-type latch with 16-bit capacity
• Packaging/Quantity: Available in reels of 2500 units

Specifications

The 74LVT16373MEA is a high-performance integrated circuit designed for data storage and transfer applications. It operates at low voltage levels and offers a transparent latch functionality. The IC comes in a 48-pin TSSOP package and is available in reels containing 2500 units.

Detailed Pin Configuration

The 74LVT16373MEA features a total of 48 pins, each serving a specific purpose. The pin configuration is as follows:

1. Pin 1: Output Enable (OE) for Latch 1
2. Pin 2: Data Input (D1) for Latch 1
3. Pin 3: Clock Input (CP1) for Latch 1
4. Pin 4: Clock Enable (CE1) for Latch 1
5. Pin 5: Ground (GND)
6. Pin 6: Data Input (D2) for Latch 1
7. Pin 7: Clock Input (CP2) for Latch 1
8. Pin 8: Clock Enable (CE2) for Latch 1
9. Pin 9: Output Enable (OE) for Latch 2
10. Pin 10: Data Input (D1) for Latch 2
11. Pin 11: Clock Input (CP1) for Latch 2
12. Pin 12: Clock Enable (CE1) for Latch 2
13. Pin 13: VCC (Positive Power Supply)
14. Pin 14: Data Input (D2) for Latch 2
15. Pin 15: Clock Input (CP2) for Latch 2
16. Pin 16: Clock Enable (CE2) for Latch 2 17-32: Pins 17 to 32 represent the 16 output pins of the latch 33-48: Pins 33 to 48 are Ground (GND) pins

Functional Features

The 74LVT16373MEA offers several functional features that make it suitable for data storage and transfer applications. These include:

• Transparent Latching: The IC allows data to pass through the latches transparently when the clock enable (CE) input is high.
• High-Speed Operation: With its low-voltage technology, the IC operates at high speeds, enabling efficient data transfer.
• Multiple Latch Configuration: The device consists of two independent 8-bit latches, providing a total capacity of 16 bits.
• Output Enable Control: Each latch has an individual output enable (OE) pin, allowing selective output control.

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer. - Transparent latching feature simplifies data handling. - Multiple latch configuration increases data storage capacity. - Individual output enable pins provide flexible output control.

Disadvantages: - Limited to 16-bit capacity, may not be suitable for larger data storage requirements. - Requires careful consideration of voltage levels due to low-voltage operation.

Working Principles

The 74LVT16373MEA operates based on the principles of transparent latching. When the clock enable (CE) input is high, the data inputs (D1 and D2) are transferred to the corresponding latch outputs. The latched data remains unchanged as long as the CE input is high. When the CE input goes low, the latched data is stored and held until the next clock cycle.

Detailed Application Field Plans

The 74LVT16373MEA finds applications in various fields where data storage and transfer are crucial. Some of the detailed application field plans include:

1. Digital Communication Systems: Used for buffering and transferring data between different components in communication systems.
2. Computer Memory Modules: Employed in memory modules to store and transfer data between the processor and memory devices.
3. Data Acquisition Systems: Utilized in data acquisition systems to capture and store analog signals for further processing.
4. Industrial Automation: Integrated into automation systems to handle data transfer between sensors, actuators, and control units.

Detailed and Complete Alternative Models

1. 74LVC16373A: Similar to 74LVT16373MEA but operates at a lower voltage level.
2. 74HC16373: A higher-speed alternative with TTL (Transistor-Transistor Logic) compatibility. 3