HIN232ACBNZ

Product Overview

Category

HIN232ACBNZ 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.
• Wide operating voltage range: 4.5V to 5.5V.
• Low power consumption.
• High data rate capability.
• ESD protection for RS-232 I/O pins.

Package

HIN232ACBNZ is available in a 16-pin plastic dual inline package (PDIP).

Essence

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

Packaging/Quantity

This product is typically packaged in reels, with 250 units per reel.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Data Rate: Up to 120kbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 2
• Input Logic Compatibility: TTL/CMOS
• Output Logic Compatibility: RS-232

Detailed Pin Configuration

1. VCC
2. GND
3. T1OUT
4. R1IN
5. R1OUT
6. T1IN
7. C1-
8. C1+
9. V-
10. V+
11. R2IN
12. R2OUT
13. T2IN
14. T2OUT
15. C2+
16. C2-

Functional Features

• Bidirectional voltage level translation between RS-232 and TTL/CMOS logic levels.
• Integrated charge pump circuitry eliminates the need for external capacitors.
• Provides ESD protection for RS-232 I/O pins.
• Supports data rates up to 120kbps.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems.
• High data rate capability enables fast and efficient communication.
• Integrated charge pump circuitry simplifies the design and reduces external component count.
• ESD protection ensures robustness in RS-232 communication.

Disadvantages

• Limited to 2 channels, which may not be sufficient for applications requiring multiple serial connections.
• Not suitable for applications requiring higher data rates beyond 120kbps.

Working Principles

HIN232ACBNZ utilizes a charge pump circuit to generate the necessary voltage levels required for bidirectional translation between RS-232 and TTL/CMOS logic levels. The internal circuitry converts the lower voltage levels of TTL/CMOS signals to the higher voltage levels specified by the RS-232 standard, and vice versa. This enables seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

HIN232ACBNZ finds extensive application in various fields, including: 1. Industrial automation 2. Telecommunications 3. Networking equipment 4. Embedded systems 5. Consumer electronics

In industrial automation, this IC is used for connecting microcontrollers or PLCs (Programmable Logic Controllers) to RS-232 devices such as modems or terminals. In telecommunications and networking equipment, it facilitates communication between routers, switches, and other network devices. In embedded systems, HIN232ACBNZ enables connectivity between microcontrollers and external devices using RS-232 interfaces. Additionally, it is employed in consumer electronics for interfacing with peripherals like barcode scanners, printers, and displays.

Detailed and Complete Alternative Models

1. MAX232: A widely used alternative offering similar functionality and performance.
2. SP3232: Provides enhanced ESD protection and supports higher data rates.
3. LTC1380: Offers additional features such as automatic shutdown and power-saving modes.

These alternative models can be considered based on specific application requirements, cost considerations, and availability.

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