74LVCHR16245AZRDR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Buffer
• Characteristics: Bi-directional, Non-inverting, 16-bit, Voltage Translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100 MHz
• Number of Channels: 16
• Input/Output Type: Tri-State

Detailed Pin Configuration

The 74LVCHR16245AZRDR has a total of 48 pins, arranged as follows:

+---------------------+ OE1 |1 48| VCC A1_1 |2 47| B1_1 A1_2 |3 46| B1_2 A1_3 |4 45| B1_3 A1_4 |5 44| B1_4 A1_5 |6 43| B1_5 A1_6 |7 42| B1_6 A1_7 |8 41| B1_7 A1_8 |9 40| B1_8 A1_9 |10 39| B1_9 A1_10 |11 38| B1_10 A1_11 |12 37| B1_11 A1_12 |13 36| B1_12 A1_13 |14 35| B1_13 A1_14 |15 34| B1_14 A1_15 |16 33| B1_15 A1_16 |17 32| B1_16 GND |18 31| OE2 A2_1 |19 30| B2_1 A2_2 |20 29| B2_2 A2_3 |21 28| B2_3 A2_4 |22 27| B2_4 A2_5 |23 26| B2_5 A2_6 |24 25| B2_6 +---------------------+

Functional Features

• Bi-directional voltage translation between two different voltage domains
• Non-inverting buffer for bidirectional data flow
• Tri-state outputs for easy bus sharing
• Supports high-speed data transmission up to 100 MHz

Advantages and Disadvantages

Advantages: - Allows interfacing between circuits operating at different voltage levels - Provides reliable signal translation with minimal delay - Supports bidirectional communication without additional components

Disadvantages: - Limited to a maximum operating frequency of 100 MHz - Requires careful consideration of power supply and input/output voltage levels

Working Principles

The 74LVCHR16245AZRDR is designed to translate signals between two voltage domains in electronic circuits. It uses a combination of level shifting and buffering techniques to ensure proper signal integrity during the translation process. The IC operates bidirectionally, allowing data to flow in both directions without the need for additional components. The tri-state outputs enable easy bus sharing, making it suitable for various applications.

Detailed Application Field Plans

The 74LVCHR16245AZRDR is commonly used in electronic systems where different voltage levels need to be interfaced. Some of the application fields include: - Microcontroller and peripheral communication - Memory interface - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SN74LVC16245A: Similar 16-bit bi-directional level shifter with 3-state outputs from Texas Instruments.
• MC74VHC245: Octal bus transceiver with 3-state outputs from ON Semiconductor.
• 74HCT245: Octal bus transceiver with non-inverting 3-state outputs from NXP Semiconductors.

(Note: The above alternative models are provided as examples and may not cover all available options.)

This entry provides an overview of the 74LVCHR16245AZRDR integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.