規格
| 屬性 | 價值 |
| Supplier | Analog Devices Inc./Maxim Integrated |
| Package / Case | Tape & Reel (TR) |
| Part Status | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Full |
| Receiver Hysteresis | 500 mV |
| Data Rate | 1Mbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
概述
Description
The MAX3232ECAE+T is a 3.3V-powered RS-232 transceiver from Maxim Integrated (now part of Analog Devices). It converts TTL/CMOS logic levels to RS-232 signals (and vice versa), enabling communication between microcontrollers and legacy serial devices.
### Key Features:
- Dual-channel (2 Tx, 2 Rx) for full-duplex communication.
- ±15kV ESD protection on RS-232 pins for robustness.
- Low power consumption (1µA in shutdown mode).
- Operates from 3.0V to 5.5V, making it compatible with 3.3V and 5V systems.
- Auto-shutdown to save power when idle.
### Applications:
- Industrial control, embedded systems, and legacy serial interfaces.
- USB-to-serial adapters, modems, and POS terminals.
### Package:
- 16-pin SSOP (ECAE) for compact PCB designs.
The MAX3232ECAE+T is a reliable, industry-standard solution for modern RS-232 communication needs.
### Key Features:
- Dual-channel (2 Tx, 2 Rx) for full-duplex communication.
- ±15kV ESD protection on RS-232 pins for robustness.
- Low power consumption (1µA in shutdown mode).
- Operates from 3.0V to 5.5V, making it compatible with 3.3V and 5V systems.
- Auto-shutdown to save power when idle.
### Applications:
- Industrial control, embedded systems, and legacy serial interfaces.
- USB-to-serial adapters, modems, and POS terminals.
### Package:
- 16-pin SSOP (ECAE) for compact PCB designs.
The MAX3232ECAE+T is a reliable, industry-standard solution for modern RS-232 communication needs.
Features
The MAX3232ECAE+T is a 3.0V to 5.5V RS-232 transceiver with the following key features:
- Dual Driver/Receiver: Supports full-duplex communication.
- ±15kV ESD Protection: Robust protection on transmitter/output pins.
- Low Power: 1µA shutdown mode for power savings.
- High Data Rate: Up to 250kbps transmission speed.
- Auto-Shutdown: Powers down when not in use.
- Wide Supply Range: Operates from 3.0V to 5.5V, compatible with TTL/CMOS.
- Small Package: 16-pin SSOP (TSSOP) for space-constrained designs.
Ideal for industrial, embedded, and battery-powered systems requiring reliable RS-232 communication.
- Dual Driver/Receiver: Supports full-duplex communication.
- ±15kV ESD Protection: Robust protection on transmitter/output pins.
- Low Power: 1µA shutdown mode for power savings.
- High Data Rate: Up to 250kbps transmission speed.
- Auto-Shutdown: Powers down when not in use.
- Wide Supply Range: Operates from 3.0V to 5.5V, compatible with TTL/CMOS.
- Small Package: 16-pin SSOP (TSSOP) for space-constrained designs.
Ideal for industrial, embedded, and battery-powered systems requiring reliable RS-232 communication.
Pinout
The MAX3232ECAE+T is a 16-pin RS-232 transceiver IC in a SSOP package.
### Key Functions:
- Converts TTL/CMOS logic levels to RS-232 voltage levels (and vice versa).
- Supports 2 drivers (TX) and 2 receivers (RX).
- Operates at 3.0V to 5.5V supply voltage.
- Features ±15kV ESD protection on RS-232 lines.
- Used in serial communication (UART) applications.
### Pinout Highlights:
- T1IN, T2IN: TTL/CMOS inputs.
- R1OUT, R2OUT: TTL/CMOS outputs.
- T1OUT, T2OUT: RS-232 outputs.
- R1IN, R2IN: RS-232 inputs.
- V+ (Pin 2), V- (Pin 6): Charge pump outputs.
- C1+, C1-, C2+, C2- (Pins 1, 3, 4, 5): Charge pump capacitors.
Compact and robust, it’s ideal for embedded systems, industrial, and consumer devices.
### Key Functions:
- Converts TTL/CMOS logic levels to RS-232 voltage levels (and vice versa).
- Supports 2 drivers (TX) and 2 receivers (RX).
- Operates at 3.0V to 5.5V supply voltage.
- Features ±15kV ESD protection on RS-232 lines.
- Used in serial communication (UART) applications.
### Pinout Highlights:
- T1IN, T2IN: TTL/CMOS inputs.
- R1OUT, R2OUT: TTL/CMOS outputs.
- T1OUT, T2OUT: RS-232 outputs.
- R1IN, R2IN: RS-232 inputs.
- V+ (Pin 2), V- (Pin 6): Charge pump outputs.
- C1+, C1-, C2+, C2- (Pins 1, 3, 4, 5): Charge pump capacitors.
Compact and robust, it’s ideal for embedded systems, industrial, and consumer devices.
Package
The MAX3232ECAE+T comes in a SSOP (Shrink Small Outline Package) with 16 pins. The package dimensions are 5.3mm x 6.2mm x 1.75mm, making it compact for surface-mount applications. It is RoHS-compliant and suitable for industrial and commercial use.
