Encyclopedia Entry: 74ALVT16823DGGS

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range compatibility
• Package: DGGS (TSSOP-56)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (A Port): 0V to VCC_A
• Input Voltage Range (B Port): 0V to VCC_B
• Output Voltage Range (A Port): 0V to VCC_A
• Output Voltage Range (B Port): 0V to VCC_B
• Maximum Operating Frequency: 400MHz
• Number of Inputs: 18
• Number of Outputs: 18

Detailed Pin Configuration

The 74ALVT16823DGGS has a total of 56 pins arranged as follows:

+---------------------+ A1 --| |-- VCC_A A2 --| |-- B1 A3 --| |-- B2 A4 --| |-- B3 A5 --| |-- B4 A6 --| |-- B5 A7 --| |-- B6 A8 --| |-- B7 A9 --| |-- B8 A10 --| |-- B9 A11 --| |-- B10 A12 --| |-- B11 A13 --| |-- B12 A14 --| |-- B13 A15 --| |-- B14 A16 --| |-- B15 A17 --| |-- B16 A18 --| |-- B17 GND_A --| |-- B18 OE --| |-- GND_B DIR --| |-- Y1 GND --| |-- Y2 A19 --| |-- Y3 A20 --| |-- Y4 A21 --| |-- Y5 A22 --| |-- Y6 A23 --| |-- Y7 A24 --| |-- Y8 A25 --| |-- Y9 A26 --| |-- Y10 A27 --| |-- Y11 A28 --| |-- Y12 A29 --| |-- Y13 A30 --| |-- Y14 A31 --| |-- Y15 A32 --| |-- Y16 A33 --| |-- Y17 GND_A --| |-- Y18 +---------------------+

Functional Features

• Logic level translation between two voltage domains (A and B ports)
• Bidirectional data flow with direction control (DIR pin)
• Output enable control (OE pin) for tri-state outputs
• High-speed operation allows for efficient data transfer
• Low power consumption ensures energy efficiency
• Wide voltage range compatibility enables use in various applications

Advantages

• High-speed operation supports fast data transfer rates
• Low power consumption reduces energy usage
• Wide voltage range compatibility allows for versatile applications
• Bidirectional data flow simplifies circuit design
• Tri-state outputs provide flexibility in connecting multiple devices

Disadvantages

• Limited number of inputs and outputs (18 each)
• Requires careful consideration of voltage levels to prevent damage
• May require additional components for level shifting in certain applications

Working Principles

The 74ALVT16823DGGS is a logic level translator integrated circuit that facilitates communication between two voltage domains. It operates by receiving input signals from the A port and translating them to the corresponding voltage levels on the B port. The direction of data flow is controlled by the DIR pin, while the OE pin enables or disables the outputs.

Detailed Application Field Plans

The 74ALVT16823DGGS can be used in various applications where logic level translation is required. Some potential application fields include: - Microcontroller interfacing with different voltage peripherals - Communication systems involving multiple voltage domains - Data acquisition systems with mixed voltage sensors - Industrial automation and control systems - Automotive electronics

Detailed and Complete Alternative Models

• 74LVC245A: Octal Bus Transceiver with Direction Pin
• SN74LV1T34: Single Power Supply Buffer/Driver with Level Shifting
• TXB0108: 8-Bit Bidirectional Voltage-Level Translator

These alternative models offer similar functionality and can be