SN74ALVTH162244DL

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, 16-bit buffer/driver with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.8ns (typical)
• Output Drive Strength: ±24mA
• ESD Protection: >2000V (Human Body Model)

Detailed Pin Configuration

The SN74ALVTH162244DL has a total of 48 pins, arranged in a TSSOP package. The pin configuration is as follows:

___________ OE |1 48| VCC A1_1 |2 47| B1_1 A2_1 |3 46| Y1_1 A3_1 |4 45| GND A4_1 |5 44| A1_2 A5_1 |6 43| B1_2 A6_1 |7 42| Y1_2 A7_1 |8 41| GND A8_1 |9 40| A1_3 A9_1 |10 39| B1_3 A10_1 |11 38| Y1_3 A11_1 |12 37| GND A12_1 |13 36| A1_4 A13_1 |14 35| B1_4 A14_1 |15 34| Y1_4 A15_1 |16 33| GND A16_1 |17 32| A1_5 B1_1 |18 31| B1_5 B2_1 |19 30| Y1_5 B3_1 |20 29| GND B4_1 |21 28| A1_6 B5_1 |22 27| B1_6 B6_1 |23 26| Y1_6 B7_1 |24 25| GND ___________

Functional Features

• Logic level translation between 1.65V and 3.6V voltage domains
• 16-bit buffer/driver with 3-state outputs
• High-speed operation with low propagation delay
• Supports bidirectional data flow
• ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - 3-state outputs provide flexibility in bus sharing applications - ESD protection ensures robustness against electrostatic discharge

Disadvantages: - Limited to 16-bit data width - Requires careful consideration of voltage levels to avoid signal distortion

Working Principles

The SN74ALVTH162244DL is designed to translate logic levels between different voltage domains. It operates by receiving input signals from one voltage domain and providing output signals compatible with another voltage domain. The device uses a combination of MOSFETs and CMOS technology to achieve high-speed operation and low power consumption.

Detailed Application Field Plans

The SN74ALVTH162244DL is commonly used in various applications that require logic level translation between different voltage domains. Some typical application fields include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Data acquisition systems
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

1. SN74LVC4245A: 8-bit dual-supply bus transceiver
2. SN74AVC4T245: 4-bit dual-supply bus transceiver
3. SN74LVCH16245A: 16-bit bus transceiver with 3-state outputs
4. SN74LVC1T45: Single-bit bus transceiver with 3-state output

These alternative models offer similar functionality and can be considered as alternatives to the SN74ALVTH162244DL based on specific requirements and system constraints.