SN74ABT823NSRG4

Product Overview

Category: Integrated Circuit (IC)
Use: Logic Level Translator
Characteristics: High-speed, low-power, bidirectional voltage translation
Package: 20-pin small-outline integrated circuit (SOIC)
Essence: Translates signals between different voltage levels in digital systems
Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

Supply Voltage Range: 2 V to 5.5 V
Input Voltage Range: 0 V to VCC
Output Voltage Range: 0 V to VCC
Operating Temperature Range: -40°C to +85°C
Propagation Delay: 3.8 ns (typical)
Maximum Data Rate: 100 Mbps

Detailed Pin Configuration

OE1 (Output Enable Input 1)
A1 (Data Input/Output 1)
B1 (Data Input/Output 2)
GND (Ground)
B2 (Data Input/Output 3)
A2 (Data Input/Output 4)
OE2 (Output Enable Input 2)
VCC (Supply Voltage)
B3 (Data Input/Output 5)
A3 (Data Input/Output 6)
OE3 (Output Enable Input 3)
B4 (Data Input/Output 7)
A4 (Data Input/Output 8)
GND (Ground)
A5 (Data Input/Output 9)
B5 (Data Input/Output 10)
OE4 (Output Enable Input 4)
VCC (Supply Voltage)
B6 (Data Input/Output 11)
A6 (Data Input/Output 12)

Functional Features

Bidirectional voltage translation between different logic levels
Supports voltage level translation from 2 V to 5.5 V
High-speed operation with low propagation delay
Output enable control for each data channel
ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Fast propagation delay enables high-speed data transmission - Output enable control provides flexibility in system design - ESD protection ensures reliability in harsh environments

Disadvantages: - Limited number of data channels (12 in total) - Not suitable for voltage translation outside the specified range

Working Principles

The SN74ABT823NSRG4 is a bidirectional voltage translator that allows seamless communication between digital systems operating at different voltage levels. It utilizes a combination of MOSFETs and CMOS technology to achieve fast and efficient voltage level translation.

The device operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels. The direction of translation is determined by the OE (Output Enable) inputs. When the OE input is high, the device is enabled, and the translation occurs from the A side to the B side. Conversely, when the OE input is low, the translation occurs from the B side to the A side.

The SN74ABT823NSRG4 also incorporates ESD protection on all inputs and outputs, ensuring reliable operation even in electrostatic discharge-prone environments.

Detailed Application Field Plans

Microcontroller interfacing: The SN74ABT823NSRG4 can be used to interface microcontrollers operating at different voltage levels, enabling seamless communication between them.
Level shifting in communication systems: It can be employed in communication systems where different voltage levels are used for transmitting and receiving data.
Mixed-voltage system integration: The device facilitates integration of mixed-voltage systems, allowing components operating at different voltage levels to communicate effectively.

Detailed and Complete Alternative Models

SN74ABT823DW: 20-pin SOIC package, similar specifications and features.
SN74LVC4245APWR: 20-pin TSSOP package, bidirectional voltage translator with similar characteristics.
SN74AVC4T245PW: 16-pin TSSOP package, quad-bit level shifter with comparable performance.

(Note: The above alternative models are provided for reference and may have slight differences in specifications and pin configuration. It is recommended to refer to the respective datasheets for detailed information.)

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74ABT823NSRG4 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74ABT823NSRG4 in technical solutions:

Q: What is SN74ABT823NSRG4? A: SN74ABT823NSRG4 is a specific type of integrated circuit (IC) that functions as an octal buffer/line driver with 3-state outputs.
Q: What is the purpose of SN74ABT823NSRG4? A: The purpose of this IC is to provide buffering and line driving capabilities for digital signals in various electronic circuits.
Q: What voltage levels does SN74ABT823NSRG4 support? A: SN74ABT823NSRG4 supports both 3.3V and 5V voltage levels, making it compatible with a wide range of systems.
Q: How many inputs and outputs does SN74ABT823NSRG4 have? A: SN74ABT823NSRG4 has 8 inputs and 8 outputs, making it suitable for applications requiring multiple signal lines.
Q: Can SN74ABT823NSRG4 handle high-speed data transmission? A: Yes, SN74ABT823NSRG4 is designed to operate at high speeds, making it suitable for applications involving fast data transfer.
Q: Does SN74ABT823NSRG4 have built-in protection features? A: Yes, SN74ABT823NSRG4 includes built-in ESD protection, which helps safeguard against electrostatic discharge events.
Q: Can SN74ABT823NSRG4 be used in bidirectional communication systems? A: No, SN74ABT823NSRG4 is a unidirectional buffer/line driver and does not support bidirectional communication.
Q: What is the maximum output current of SN74ABT823NSRG4? A: The maximum output current of SN74ABT823NSRG4 is typically around 24mA, allowing it to drive standard logic levels.
Q: Is SN74ABT823NSRG4 suitable for use in automotive applications? A: Yes, SN74ABT823NSRG4 is qualified for automotive applications and meets the necessary industry standards.
Q: Can SN74ABT823NSRG4 be cascaded with other ICs? A: Yes, multiple SN74ABT823NSRG4 ICs can be cascaded together to expand the number of inputs and outputs in a system.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of SN74ABT823NSRG4.