MAX232CWE Maxim Integrated

1/8 Unit Load, 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers These Intersil RS-485/RS-422 devices are “fractional” unit load (UL), BiCMOS, 5V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Unlike competitive devices, this Intersil family is specified for 10% tolerance supplies (4.5V to 5.5V). • Fractional Unit Load Allows up to 256 Devices on the Bus • Specified for 10% Tolerance Supplies • -7V to +12V Common Mode Input Voltage Range • Three State Rx and Tx Outputs • 30ns Propagation Delays, 5ns Skew (ISL81487) • Half Duplex Pinouts • Operate from a Single +5V Supply (10% Tolerance) • Current Limiting and Thermal Shutdown for Driver Overload Protection • Drop-In Replacements for: MAX487 (ISL8487); MAX1483 (ISL81483); MAX1487, LMS1487 (ISL81487) • Pb-Free Plus Anneal Available (RoHS Compliant)

The Qualcomm Interface AR8031-AL1B is a surface mount Ethernet transceiver designed for use in a wide range of applications. It is capable of operating over a temperature range of -40°C to 85°C and is powered by a 3.3V supply. The AR8031-AL1B is compliant with the IEEE 802.3 standard and supports 10/100/1000 Mbps data rates. Features: • Compliant with IEEE 802.3 standard • Supports 10/100/1000 Mbps data rates • Low power consumption • Surface mount design • Operating temperature range of -40°C to 85°C • Powered by a 3.3V supply Applications: The Qualcomm Interface AR8031-AL1B is suitable for a wide range of applications, including: • Industrial automation • Automotive • Networking • Telecommunications • Medical • Consumer electronics

The MAX3221EAE+ is a high-performance, low-power, surface-mount transceiver designed for RS232 communication. It is capable of transmitting and receiving data at speeds up to 235Kbps. The device is designed to operate over a wide temperature range of -40°C to 85°C, making it suitable for a variety of applications. The MAX3221EAE+ features a 16-SSOP package and is powered by a 3V to 5.5V supply voltage. It is designed to provide reliable and robust communication between two devices. The device is also designed to reduce EMI/RFI emissions, making it suitable for use in a variety of environments. The MAX3221EAE+ is an ideal solution for applications requiring reliable and robust RS232 communication.

The KSZ9031RNX is a completely integrated triple-speed (10Base-T/100Base-TX/1000Base-T) Ethernet physical layer transceiver for transmission and reception of data on standard CAT-5 unshielded twisted pair (UTP) cable. Features • Single-chip 10/100/1000Mbps IEEE 802.3 compliant Ethernet transceiver • RGMII timing supports on-chip delay according to RGMII Version 2.0, with programming options for external delay and making adjustments and corrections to TX and RX timing paths • RGMII with 3.3V/2.5V/1.8V tolerant I/Os • Auto-negotiation to automatically select the highest link up speed (10/100/1000Mbps) and duplex (half/full) • On-chip termination resistors for the differential pairs • On-chip LDO controller to support single 3.3V supply operation – requires only one external FET to generate 1.2V for the core • Jumbo frame support up to 16KB • 125MHz reference clock output