PI74FCT244ATQ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.8ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 4pF (typical)
• Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The PI74FCT244ATQ has a total of 20 pins, which are arranged as follows:

__ __ A1 | 1 20 | VCC B1 | 2 19 | OE# A2 | 3 18 | B2 B2 | 4 17 | A3 A3 | 5 16 | B3 B3 | 6 15 | A4 A4 | 7 14 | B4 GND | 8 13 | A5 Y4 | 9 12 | B5 Y3 |10 11 | A6 ‾‾ ‾‾

Functional Features

• Non-inverting buffer/line driver
• High-speed operation
• Low power consumption
• 3-state outputs for bus-oriented applications
• Wide operating voltage range
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Low power consumption helps in reducing overall system power requirements. - 3-state outputs enable easy interfacing with bus systems. - Wide operating voltage range provides flexibility in various applications. - ESD protection ensures robustness against electrostatic discharge.

Disadvantages: - Limited output drive capability may restrict usage in certain high-current applications. - TSSOP package may require careful handling during assembly.

Working Principles

The PI74FCT244ATQ is a non-inverting buffer/line driver IC. It takes input signals and amplifies them to provide higher current drive capability, allowing the signals to be transmitted over longer distances or to multiple devices. The device operates at high speeds, making it suitable for applications that require fast data transfer. It also features 3-state outputs, which can be used to connect multiple devices to a common bus without causing conflicts.

Detailed Application Field Plans

The PI74FCT244ATQ is commonly used in various digital communication systems, such as:

1. Data transmission in computer networks
2. Interfacing between microcontrollers and peripheral devices
3. Memory address and data bus buffering in embedded systems
4. Signal level translation in industrial automation systems
5. Communication between different logic families in mixed-signal circuits

Detailed and Complete Alternative Models

1. SN74FCT244: Similar functionality and specifications, available in different package options.
2. MC74FCT244: Equivalent performance and pin configuration, manufactured by a different vendor.
3. CD74FCT244: Comparable characteristics and application range, offered in various package types.

These alternative models can be considered based on specific requirements, availability, and pricing considerations.

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