Product Overview
The MAX3221EEAE+T is a ±15KV ESD protected RS232 transceiver with AutoShutdown in 16 pin SSOP package. It is a 3V powered EIA/TIA232 and V.28/V.24 communications interface with automatic shutdown/wakeup features, high data rate capabilities and enhanced electrostatic discharge (ESD) protection. The transmitter output and receiver input are protected ±15KV using IEC 1000-4-2 air gap discharge, ±8KV using IEC 1000-4-2 contact discharge and ±15KV using human body model. It saves power without changes to the existing BIOS or operating system by entering low power shutdown mode when the RS232 cable is disconnected or when the transmitters of the connected peripherals are off. The transceiver has a low dropout transmitter output stage delivering true RS232 performance from a +3V to +5.5V supply with a dual charge pump.
One driver and one receiver
Operating temperature range from -40°C to 85°C
Supply current is 1µA in AutoShutdown or shutdown mode
Charge pump requires four small 0.1µF capacitors for operation from a +3.3V supply
Data rate of 250Kbps while maintaining RS232 output levels
Battery-Powered Equipment; Hand-Held Equipment; Peripherals; Portable Diagnostics Equipment
Applications
Communications & Networking, Industrial, Portable Devices
Product Information
Device Type: Transceiver
IC Interface Type: RS232
No. of Drivers: 1Drivers
No. of Receivers: 1Receivers
Supply Voltage Min: 3V
Supply Voltage Max: 5.5V
Driver Case Style: SSOP
No. of Pins: 16Pins
Operating Temperature Min: -40°C
Operating Temperature Max: 85°C
Product Range: -
Automotive Qualification Standard: -
MSL: MSL 1 - Unlimited
What's in the box
1 x Maxim Integrated (MAX3221EEAE+T ) Transceiver
