HIN232ACBNZ-T

Product Overview

Category

HIN232ACBNZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for voltage level translation in serial communication applications.

Characteristics

• Voltage level translation between RS-232 and TTL/CMOS logic levels.
• Supports data rates up to 120 kbps.
• Operates from a single +5V power supply.
• Low power consumption.
• ESD protection for RS-232 I/O pins.

Package

HIN232ACBNZ-T is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of HIN232ACBNZ-T lies in its ability to facilitate reliable communication between devices operating at different voltage levels.

Packaging/Quantity

This product is typically packaged in reels, with 2500 units per reel.

Specifications

• Supply Voltage: +4.5V to +5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 120 kbps
• Number of Channels: 2
• Input Logic Levels: TTL/CMOS
• Output Logic Levels: RS-232
• ESD Protection: ±15kV (Human Body Model)

Detailed Pin Configuration

1. VCC - Power supply voltage input
2. GND - Ground reference
3. T1OUT - Transmitter 1 output (RS-232)
4. R1IN - Receiver 1 input (RS-232)
5. R1OUT - Receiver 1 output (TTL/CMOS)
6. T1IN - Transmitter 1 input (TTL/CMOS)
7. T2IN - Transmitter 2 input (TTL/CMOS)
8. R2OUT - Receiver 2 output (TTL/CMOS)
9. R2IN - Receiver 2 input (RS-232)
10. T2OUT - Transmitter 2 output (RS-232)
11. C1+ - Capacitor 1 positive terminal
12. C1- - Capacitor 1 negative terminal
13. C2- - Capacitor 2 negative terminal
14. C2+ - Capacitor 2 positive terminal
15. V- - Negative power supply voltage input
16. V+ - Positive power supply voltage input

Functional Features

• Bi-directional voltage level translation between RS-232 and TTL/CMOS logic levels.
• Integrated charge pump circuitry eliminates the need for external power supplies.
• ESD protection ensures robustness in harsh environments.
• Low power consumption makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Simplifies voltage level translation in serial communication systems.
• Compact package size allows for space-efficient designs.
• Wide operating temperature range enables usage in various environments.
• High data rate capability supports fast communication.

Disadvantages

• Limited to two channels, which may not be sufficient for complex systems requiring multiple interfaces.
• Requires external capacitors for proper operation, adding to the component count.

Working Principles

HIN232ACBNZ-T utilizes a charge pump circuit to generate the necessary voltage levels for RS-232 communication. It converts the low-voltage TTL/CMOS logic signals to the higher voltage RS-232 levels and vice versa. The integrated ESD protection safeguards the device from electrostatic discharge events.

Detailed Application Field Plans

HIN232ACBNZ-T finds application in various fields, including but not limited to: - Industrial automation - Telecommunications - Networking equipment - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

• MAX232: Similar functionality, widely used in the industry.
• SP3232: Enhanced ESD protection and higher data rate capability.
• ADM3202: Low power consumption and extended temperature range.

These alternative models offer similar voltage level translation capabilities and can be considered as substitutes for HIN232ACBNZ-T based on specific requirements.

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