74LCX373FT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: Low voltage, high-speed operation, latch functionality
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Octal transparent latch with 3-state outputs
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 3.6V
• High-Level Input Voltage: 2.0V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.4V
• Low-Level Output Voltage: 0.4V
• Maximum Operating Frequency: 200MHz

Detailed Pin Configuration

1. D0: Data input 0
2. D1: Data input 1
3. D2: Data input 2
4. D3: Data input 3
5. D4: Data input 4
6. D5: Data input 5
7. D6: Data input 6
8. D7: Data input 7
9. GND: Ground
10. LE: Latch enable input
11. OE: Output enable input
12. Q0: Output 0
13. Q1: Output 1
14. Q2: Output 2
15. Q3: Output 3
16. Q4: Output 4
17. Q5: Output 5
18. Q6: Output 6
19. Q7: Output 7
20. VCC: Power supply

Functional Features

• Octal transparent latch with 3-state outputs
• Latch enable input for data storage
• Output enable input for controlling output state
• High-speed operation with low power consumption
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages

• Low voltage operation allows for compatibility with modern electronic systems
• High-speed operation enables quick data transfer
• 3-state outputs facilitate bus sharing among multiple devices
• Small package size saves board space

Disadvantages

• Limited supply voltage range may restrict usage in certain applications
• Not suitable for high-power applications due to low-level output voltage limitations

Working Principles

The 74LCX373FT is an octal transparent latch with 3-state outputs. It operates by latching the input data when the latch enable (LE) input is high. The latched data is then available at the outputs (Q0-Q7). The output enable (OE) input controls the output state, allowing the outputs to be either active or in a high-impedance state.

Detailed Application Field Plans

The 74LCX373FT can be used in various applications that require data storage and transfer, such as: 1. Microcontrollers and microprocessors 2. Memory modules 3. Communication systems 4. Data acquisition systems 5. Industrial automation

Detailed and Complete Alternative Models

1. 74HC373: Similar octal latch with 3-state outputs, but operates at higher voltage levels (2V to 6V).
2. 74ACT373: Octal latch with 3-state outputs designed for faster operation (up to 250MHz).
3. 74LS373: Octal latch with 3-state outputs compatible with TTL logic levels (5V).

(Note: The alternative models listed above are just a few examples and not an exhaustive list.)

This entry provides an overview of the 74LCX373FT, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. The 74LCX373FT is a versatile IC used for data storage and transfer, offering high-speed operation and low voltage requirements.