IDT74FCT540ATPYG8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Bi-directional octal buffer/line driver with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

1. GND (Ground)
2. A1 (Input/Output)
3. B1 (Input/Output)
4. Y1 (Output)
5. A2 (Input/Output)
6. B2 (Input/Output)
7. Y2 (Output)
8. VCC (Power Supply)
9. A3 (Input/Output)
10. B3 (Input/Output)
11. Y3 (Output)
12. A4 (Input/Output)
13. B4 (Input/Output)
14. Y4 (Output)
15. OE (Output Enable)
16. A5 (Input/Output)
17. B5 (Input/Output)
18. Y5 (Output)
19. A6 (Input/Output)
20. B6 (Input/Output)
21. Y6 (Output)
22. A7 (Input/Output)
23. B7 (Input/Output)
24. Y7 (Output)
25. A8 (Input/Output)
26. B8 (Input/Output)
27. Y8 (Output)

Functional Features

• Bi-directional buffer/line driver with 3-state outputs
• Allows voltage level translation between different logic families
• Provides high-speed data transmission
• Low power consumption
• Output enable (OE) pin for controlling the output state

Advantages

• High-speed operation allows for efficient data transfer
• Bi-directional functionality simplifies circuit design
• 3-state outputs provide flexibility in connecting multiple devices
• Low power consumption helps conserve energy

Disadvantages

• Limited supply voltage range (4.5V to 5.5V)
• Propagation delay time may affect timing-sensitive applications

Working Principles

The IDT74FCT540ATPYG8 is a bi-directional octal buffer/line driver that facilitates voltage level translation between different logic families. It operates by receiving input signals from one logic family and translating them into compatible output signals for another logic family. The device features 3-state outputs, allowing multiple devices to be connected together without interference. The output enable (OE) pin controls the output state, enabling or disabling the transmission of data.

Detailed Application Field Plans

The IDT74FCT540ATPYG8 is commonly used in various applications, including: 1. Microprocessor interfacing 2. Data communication systems 3. Memory address decoding 4. Bus driving and buffering 5. Level shifting between TTL and CMOS logic families

Detailed and Complete Alternative Models

1. SN74FCT540ATPWR - Texas Instruments
2. MC74FCT540AN - ON Semiconductor
3. CD74FCT540M - Texas Instruments
4. 74FCT540TSO - Integrated Device Technology (IDT)
5. HCFCT540M - STMicroelectronics

(Note: This list is not exhaustive and other alternative models may exist.)

This entry provides an overview of the IDT74FCT540ATPYG8, a logic level shifter integrated circuit. It includes basic information about the product, such as its category, use, characteristics, package, essence, and packaging/quantity details. The specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models are also provided to give a comprehensive understanding of the product.