74HC652PW,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed CMOS technology, low power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Bidirectional octal bus transceiver with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +125°C
• Output Drive Capability: ±24mA at VCC = 4.5V
• Propagation Delay: 7 ns (typical)

Detailed Pin Configuration

1. OE (Output Enable) - Active Low Output Enable
2. A0-A7 (Data Bus) - Bidirectional Data Bus
3. B0-B7 (Data Bus) - Bidirectional Data Bus
4. DIR (Direction Control) - Direction Control Input
5. GND (Ground) - Ground Reference
6. VCC (Supply Voltage) - Positive Power Supply
7. NC (No Connection) - No Connection
8. Y0-Y7 (Data Bus) - Bidirectional Data Bus

Functional Features

• Bidirectional data transfer between two independent buses
• 3-state outputs for bus isolation
• Non-inverting data paths
• High noise immunity
• Low power consumption
• ESD protection on all inputs and outputs

Advantages

• Fast and efficient data transfer between different voltage level systems
• Wide supply voltage range allows compatibility with various devices
• High-speed operation enables quick data processing
• Low power consumption reduces energy usage and heat generation
• ESD protection ensures reliability in harsh environments

Disadvantages

• Limited output drive capability may not be suitable for high-current applications
• Propagation delay may introduce timing issues in certain scenarios
• TSSOP package may require careful handling during assembly

Working Principles

The 74HC652PW,112 is a bidirectional octal bus transceiver that allows data transfer between two independent buses with different voltage levels. The DIR pin controls the direction of data flow, while the OE pin enables or disables the outputs. When the OE pin is low, the outputs are active, and when it is high, the outputs are in a high-impedance state.

Detailed Application Field Plans

• Level translation between microcontrollers operating at different voltage levels
• Interfacing between digital systems with varying logic levels
• Communication between devices with incompatible data buses
• Bus isolation in multi-master systems

Detailed and Complete Alternative Models

• SN74LVC8T245PW - Octal Bus Transceiver with 3-state Outputs
• CD4050BE - Hex Non-Inverting Buffer/Converter
• TXB0108PWR - 8-Bit Bidirectional Voltage-Level Translator

(Note: These alternative models serve similar functions but may have different specifications and pin configurations.)

This entry provides an overview of the 74HC652PW,112 integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. It serves as a comprehensive guide for understanding and utilizing this logic level translator in various electronic systems.