74LCX162373MTD

Product Overview

• Category: Integrated Circuit
• Use: Data Storage and Transfer
• Characteristics: Low Voltage, High-Speed, Non-Inverting, 16-Bit Transparent Latch
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Latch with 16-bit capacity for storing and transferring data
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2.3V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Input Capacitance: 4pF (typical)
• Output Capacitance: 6pF (typical)
• Propagation Delay Time: 2.5ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

The 74LCX162373MTD has a total of 48 pins, which are divided into three groups:

Group A (Pins 1-16)

• Pin 1: Output Enable (OE)
• Pins 2-9: Data Inputs (D0-D7)
• Pins 10-16: Data Outputs (Q0-Q6)

Group B (Pins 17-32)

• Pin 17: Output Enable (OE)
• Pins 18-25: Data Inputs (D8-D15)
• Pins 26-32: Data Outputs (Q7-Q13)

Group C (Pins 33-48)

• Pin 33: Output Enable (OE)
• Pins 34-41: Data Inputs (D16-D23)
• Pins 42-48: Data Outputs (Q14-Q20)

Functional Features

• Non-Inverting: The 74LCX162373MTD preserves the logic state of the input data during storage and transfer.
• Transparent Latch: The latch allows data to be stored and transferred while the output is enabled.
• High-Speed Operation: The propagation delay time of 2.5ns ensures fast data transfer.
• Low Voltage Operation: The IC operates at a low voltage range of 2.3V to 3.6V, making it suitable for low-power applications.

Advantages and Disadvantages

Advantages

• Non-inverting operation preserves the logic state of the input data.
• High-speed performance enables fast data transfer.
• Low voltage operation reduces power consumption.
• Transparent latch allows simultaneous storage and transfer of data.

Disadvantages

• Limited capacity of 16 bits may not be sufficient for certain applications requiring larger data storage.

Working Principles

The 74LCX162373MTD is a transparent latch that stores and transfers data in a non-inverting manner. When the output enable (OE) pin is active, the latch allows the input data to pass through to the output pins. The stored data remains unchanged until the OE pin is deactivated. The IC operates at a low voltage range of 2.3V to 3.6V, ensuring compatibility with various systems.

Detailed Application Field Plans

The 74LCX162373MTD is commonly used in applications that require data storage and transfer, such as:

1. Microcontrollers and Microprocessors
2. Communication Systems
3. Data Acquisition Systems
4. Memory Modules
5. Industrial Control Systems

Detailed and Complete Alternative Models

• 74HC373: Similar latch with higher voltage operation (4.5V to 5.5V)
• 74ACT373: Faster version with lower propagation delay time (1.5ns)
• 74LVTH162373: Latch with 3-state outputs for bus-oriented applications

These alternative models offer different voltage ranges, speed, and output configurations to suit specific application requirements.

In conclusion, the 74LCX162373MTD is a non-inverting transparent latch IC that provides high-speed data storage and transfer capabilities. Its low voltage operation and compact package make it suitable for various applications in microcontrollers, communication systems, and memory modules. While it has a limited capacity of 16 bits, alternative models with different specifications are available to meet diverse needs.