Encyclopedia Entry: 74LVT373MTC

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, low-voltage, transparent latch
• Package: TSSOP-20
• Essence: Transparent latch with 8-bit D-type flip-flop
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: 2.7V to 3.6V
• Logic Family: LVT (Low-Voltage TTL)
• Number of Channels: 8
• Latch Type: Transparent
• Output Type: Tri-state
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. OE (Output Enable)
11. LE (Latch Enable)
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

• The 74LVT373MTC is a high-speed, low-voltage transparent latch with 8-bit D-type flip-flops.
• It allows data to be stored and transferred between different parts of a digital circuit.
• The transparent latch feature enables real-time data transfer without the need for clock signals.
• The tri-state output allows multiple devices to share a common bus, reducing conflicts.

Advantages

• High-speed operation makes it suitable for time-critical applications.
• Low-voltage operation reduces power consumption.
• Transparent latch eliminates the need for additional clock signals.
• Tri-state outputs enable efficient bus sharing.

Disadvantages

• Limited voltage range (2.7V to 3.6V) may not be compatible with all systems.
• TSSOP-20 package may require careful handling during assembly.
• Lack of built-in protection features may make it susceptible to electrical damage if used improperly.

Working Principles

• The 74LVT373MTC operates by latching the input data when the latch enable (LE) signal is high.
• When the output enable (OE) signal is low, the latched data is available at the outputs (Q0-Q7).
• The transparent latch allows the inputs to directly affect the outputs, providing real-time data transfer.

Detailed Application Field Plans

The 74LVT373MTC can be used in various applications, including: 1. Data storage and transfer in microcontrollers and microprocessors. 2. Address and data bus interfacing in computer systems. 3. Buffering and level shifting in communication systems. 4. Register and latch circuits in digital signal processing. 5. Control and synchronization circuits in industrial automation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVT373MTC include: - SN74LVT373DW: Wide SOIC-20 package variant from Texas Instruments. - MC74LVT373DTR2G: TSSOP-20 package variant from ON Semiconductor. - CD74LVT373M96: TSSOP-20 package variant from Texas Instruments.

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