MAX3235ECPP+G36

Product Overview

• Category: Integrated Circuit
• Use: RS-232 Transceiver
• Characteristics:
  • High-speed, low-power transceiver
  • Supports data rates up to 1 Mbps
  • Operates from a single 3.0V to 5.5V supply
  • Compatible with TIA/EIA-232-F and ITU-T V.28 standards
• Package: 20-pin plastic DIP (Dual In-line Package)
• Essence: The MAX3235ECPP+G36 is a high-performance RS-232 transceiver designed for communication between serial devices.
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 20
• Package Type: Plastic DIP

Detailed Pin Configuration

The MAX3235ECPP+G36 has the following pin configuration:

| Pin No. | Name | Description | |---------|------|-------------| | 1 | VCC | Positive power supply voltage | | 2 | C1IN | Capacitor connection for internal charge pump | | 3 | C1OUT| Capacitor connection for internal charge pump | | 4 | C2IN | Capacitor connection for internal charge pump | | 5 | C2OUT| Capacitor connection for internal charge pump | | 6 | GND | Ground | | 7 | R1IN | Receiver input | | 8 | R1OUT| Receiver output | | 9 | T1IN | Transmitter input | | 10 | T1OUT| Transmitter output | | 11 | R2IN | Receiver input | | 12 | R2OUT| Receiver output | | 13 | T2IN | Transmitter input | | 14 | T2OUT| Transmitter output | | 15 | SHDN | Shutdown control input | | 16 | V+ | Positive charge pump voltage | | 17 | V- | Negative charge pump voltage | | 18 | C3IN | Capacitor connection for internal charge pump | | 19 | C3OUT| Capacitor connection for internal charge pump | | 20 | NC | No connection |

Functional Features

• High-speed RS-232 communication: The MAX3235ECPP+G36 supports data rates up to 1 Mbps, allowing for fast and efficient serial communication.
• Low-power operation: This transceiver operates from a single 3.0V to 5.5V supply, making it suitable for low-power applications.
• Compatibility: It is compatible with TIA/EIA-232-F and ITU-T V.28 standards, ensuring interoperability with other RS-232 devices.

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low-power operation - Wide supply voltage range - Compatibility with industry standards

Disadvantages: - Limited pin count for additional functionality - Requires external capacitors for charge pump operation

Working Principles

The MAX3235ECPP+G36 uses a charge pump to generate the positive and negative voltages required for RS-232 communication. It converts the logic-level signals from the transmitter into RS-232 voltage levels and vice versa. The charge pump circuitry allows the device to operate from a single supply voltage, eliminating the need for dual power supplies.

Detailed Application Field Plans

The MAX3235ECPP+G36 is commonly used in various applications, including: - Personal computers - Networking equipment - Industrial automation systems - Telecommunication devices - Medical equipment

Detailed and Complete Alternative Models

Some alternative models to the MAX3235ECPP+G36 include: - MAX3232ECP+G36 - MAX3237ECP+G36 - MAX3241ECP+G36 - MAX3243ECP+G36 - MAX3245ECP+G36

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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