ANALOG DEVICES MAX3311EEUB+T Transceiver RS232, 4.5V-5.5V supply, 1 Driver, µMAX-10

MAX3311EEUB+T is a ±15kV ESD-protected, 460Kbps, 1µA, RS-232-compatible transceiver in µMAX package. This is low-power, 5V EIA/TIA232-compatible transceiver. All transmitter outputs and receiver inputs are protected to ±15kV using the Human Body Model, making this device ideal for applications where more robust transceivers are required. The device has one transmitter and one receiver. The transmitter has a proprietary low-dropout transmitter output stage enabling RS-232-compatible operation from a +5V supply with a single inverting charge pump. This transceiver requires only three 0.1µF capacitors and will run at data rates up to 460kbps while maintaining RS-232-compatible output levels. The MAX3311E features a 1µA shutdown mode. In shutdown the device turns off the charge pump, pulls V- to ground, and the transmitter output is disabled. Applications include digital cameras, PDAs, GPS, POS, telecommunications, handy terminals and set-top boxes.

• ESD protection for RS-232-compatible I/O pins ±15kV�human body model
• 1µA low-power shutdown
• Receiver active in shutdown
• Single transceiver (1Tx/1Rx) in 10-pin µMAX package
• 4.5V to 5.5V supply voltage range
• 100µA typical supply current
• 460kbps maximum data rate RL= 3Kohm, CL= 1000pF
• 0.15µs typical receiver propagation delay (receiver input to receiver output, CL = 150pF)
• 11V/µs typ transition region slew rate (RL = 3Kohm to 7Kohm, CL = 150pF to 1000pF)
• Temperature range from -40°C to +85°C

Warnings

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

Notes

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.