SN74LVC373APWRG4

Product Overview

Category

SN74LVC373APWRG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as an octal transparent latch with 3-state outputs.

Characteristics

• Low voltage CMOS technology
• High-speed operation
• 3-state outputs for bus-oriented applications
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• Available in TSSOP package

Package and Quantity

SN74LVC373APWRG4 is available in a TSSOP-20 package. It is typically sold in reels or tubes, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to 85°C
• Maximum Propagation Delay Time: 6.2 ns
• Maximum Operating Frequency: 100 MHz

Detailed Pin Configuration

The SN74LVC373APWRG4 has a total of 20 pins. The pin configuration is as follows:

``` __ __ |1 \/ 20| |2 19| |3 18| |4 17| |5 16| |6 15| |7 14| |8 13| |9 12| |10 11|

---

```

Functional Features

• Octal transparent latch with 3-state outputs
• Latches data on the rising edge of the clock input
• Outputs can be put into a high-impedance state using the output enable (OE) input
• Provides non-inverted outputs

Advantages and Disadvantages

Advantages

• Low voltage operation allows for compatibility with various systems
• High-speed operation enables efficient data transfer
• 3-state outputs facilitate bus-oriented applications
• Schmitt-trigger inputs provide noise immunity

Disadvantages

• Limited operating temperature range (-40°C to 85°C)
• Maximum operating frequency may not be sufficient for certain high-speed applications

Working Principles

The SN74LVC373APWRG4 is an octal transparent latch that stores data on the rising edge of the clock input. The latch has 8 data inputs (D0-D7) and 8 corresponding outputs (Q0-Q7). When the clock input (CLK) transitions from low to high, the data present at the inputs is latched and stored in the outputs. The latch can be enabled or disabled using the output enable (OE) input. When OE is low, the outputs are active; when OE is high, the outputs are in a high-impedance state.

Detailed Application Field Plans

The SN74LVC373APWRG4 is widely used in various digital systems and applications, including:

1. Microprocessors and microcontrollers
2. Data storage systems
3. Communication systems
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LVC373APWRG4 include:

1. 74HC373: This is a CMOS version of the octal transparent latch.
2. CD74HCT373: A high-speed CMOS version with TTL-compatible inputs.
3. MC74LVX373: Another low-voltage CMOS octal transparent latch.

These alternative models can be considered based on specific requirements and compatibility with existing systems.

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