Overview
The MAX3160EAP+T is a versatile, multiprotocol transceiver designed by Analog Devices Inc./Maxim Integrated. This device supports RS232, RS422, and RS485 communication protocols, making it highly adaptable for various industrial and communication applications. It operates within a supply voltage range of 3V to 5.5V and is packaged in a 20-pin SSOP (Shrink Small Outline Package). The MAX3160EAP+T is pin-programmable, allowing it to function as either a 2-transmitter/2-receiver RS232 interface or a single RS485/RS422 transceiver in both half-duplex and full-duplex modes.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | |
| Protocol | RS232, RS422, RS485 | |
| Number of Drivers/Receivers | 2/2 | |
| Duplex Mode | Half Duplex, Full Duplex | |
| Supply Voltage | 3V to 5.5V | V |
| Operating Temperature | -40°C to 85°C | °C |
| Package Type | 20-SSOP | |
| Data Rate | Up to 10Mbps (RS485/RS422), Up to 1Mbps (RS232) | bps |
| Shutdown Supply Current | 1µA | A |
| ESD Protection | ±15kV (Human Body Model) | V |
Key Features
- Pin-Programmable: Can be configured as a 2-transmitter/2-receiver RS232 interface or a single RS485/RS422 transceiver.
- Low-Dropout Transmitter Output Stage: Enables operation from a single +3V to +5.5V supply, eliminating the need for a bipolar ±12V supply.
- Onboard Dual Charge Pump: Supports RS232 and RS485/422 performance from a single supply voltage.
- Pin-Selectable Transmitter Slew Rates: Minimizes EMI and reduces reflections caused by improperly terminated cables.
- Integrated Protection: Includes short-circuit protection, thermal protection, and ±15kV ESD protection.
- True Fail-Safe Receiver: Prevents false transitions on receiver input short or open.
- Low Power Consumption: Shutdown supply current of 1µA.
Applications
- Communications & Networking: Suitable for multiprotocol buses and communication systems.
- Industrial Controls: Used in industrial automation and control systems.
- Point-of-Sales Equipment Peripherals: Ideal for POS systems and peripherals.
- RS232 to RS485 Interface Converters: Facilitates conversion between different serial communication protocols.
Q & A
- What are the supported communication protocols of the MAX3160EAP+T?
The MAX3160EAP+T supports RS232, RS422, and RS485 communication protocols.
- What is the supply voltage range for the MAX3160EAP+T?
The supply voltage range is from 3V to 5.5V.
- What are the operating temperature ranges for the MAX3160EAP+T?
The operating temperature range is from -40°C to 85°C.
- How many drivers and receivers does the MAX3160EAP+T have?
The MAX3160EAP+T has 2 drivers and 2 receivers.
- What is the maximum data rate for RS485/RS422 mode?
The maximum data rate for RS485/RS422 mode is up to 10Mbps.
- What is the maximum data rate for RS232 mode?
The maximum data rate for RS232 mode is up to 1Mbps.
- Does the MAX3160EAP+T have ESD protection?
Yes, it has ±15kV ESD protection using the Human Body Model.
- What kind of protection does the MAX3160EAP+T offer against wiring faults?
The MAX3160EAP+T offers short-circuit protection over the entire common mode voltage range and thermal protection from excessive power dissipation.
- Can the MAX3160EAP+T operate in both half-duplex and full-duplex modes?
Yes, it can operate in both half-duplex and full-duplex modes.
- What is the shutdown supply current of the MAX3160EAP+T?
The shutdown supply current is 1µA.
