PI49FCT3805CHE

Overview

Category: Integrated Circuit
Use: Signal Buffer/Driver
Characteristics: High-speed, Low-power, TTL-compatible
Package: 20-pin TSSOP
Essence: Buffer and driver for digital signals
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Supply Voltage: 2.3V to 3.6V
Input Voltage: 0V to VCC
Output Voltage: 0V to VCC
Operating Temperature: -40°C to +85°C
Output Current: ±24mA
Propagation Delay: 1.5ns (typical)
Rise/Fall Time: 0.8ns (typical)

Pin Configuration

The PI49FCT3805CHE has a total of 20 pins. The pin configuration is as follows:

OE (Output Enable)
GND (Ground)
A0 (Input A0)
A1 (Input A1)
A2 (Input A2)
A3 (Input A3)
A4 (Input A4)
A5 (Input A5)
A6 (Input A6)
A7 (Input A7)
Y0 (Output Y0)
Y1 (Output Y1)
Y2 (Output Y2)
Y3 (Output Y3)
Y4 (Output Y4)
Y5 (Output Y5)
Y6 (Output Y6)
Y7 (Output Y7)
VCC (Supply Voltage)
GND (Ground)

Functional Characteristics

The PI49FCT3805CHE is designed to buffer and drive digital signals. It features high-speed operation, low-power consumption, and TTL compatibility. The output enable pin (OE) allows for easy control of the output state. When OE is low, the outputs are enabled and mirror the inputs. When OE is high, the outputs are in a high-impedance state.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - TTL-compatible inputs and outputs - Output enable pin for easy control

Disadvantages: - Limited output current capacity - Restricted operating temperature range

Applicable Range of Products

The PI49FCT3805CHE is suitable for various applications that require buffering and driving of digital signals. It can be used in communication systems, computer peripherals, industrial automation, and other electronic devices.

Working Principles

The PI49FCT3805CHE operates by receiving digital input signals on its input pins (A0-A7) and buffering them to the corresponding output pins (Y0-Y7). The output enable pin (OE) controls the state of the outputs, allowing for easy control of signal transmission.

Detailed Application Field Plans

Communication Systems: The PI49FCT3805CHE can be used in data communication systems to buffer and drive digital signals between different components, ensuring reliable signal transmission.
Computer Peripherals: This IC can be employed in computer peripherals such as printers, scanners, and external storage devices to enhance signal integrity and improve overall system performance.
Industrial Automation: In industrial automation applications, the PI49FCT3805CHE can be utilized to buffer and drive digital signals between sensors, actuators, and control systems, enabling efficient and accurate data exchange.
Automotive Electronics: This IC can be integrated into automotive electronics systems to ensure robust signal transmission between various components, contributing to the overall reliability and functionality of the vehicle.
Consumer Electronics: The PI49FCT3805CHE can be used in consumer electronic devices like televisions, gaming consoles, and audio systems to enhance signal quality and enable seamless connectivity.

Detailed Alternative Models

SN74LVC1G07DBVR: Single Buffer/Driver with Open-Drain Outputs
MC74VHC1GT50DTT1G: Single Buffer/Driver with Schmitt-Trigger Inputs
74HC244PW: Octal Buffer/Line Driver with 3-State Outputs
CD74HCT541E: Octal Buffer/Line Driver with 3-State Outputs
NC7SZ125P5X: Single Buffer/Driver with 3-State Output

5 Common Technical Questions and Answers

Q: What is the maximum supply voltage for the PI49FCT3805CHE? A: The maximum supply voltage is 3.6V.
Q: Can the PI49FCT3805CHE operate at temperatures below freezing point? A: Yes, it can operate at temperatures as low as -40°C.