Maxim Integrated (MAX3320BEAP+) Transceiver, RS232, 2 Drivers
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  • Maxim Integrated (MAX3320BEAP+) Transceiver, RS232, 2 Drivers

Maxim Integrated (MAX3320BEAP+) Transceiver, RS232, 2 Drivers

R679.00
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Maxim Integrated (MAX3320BEAP+) Transceiver, RS232, 2 Drivers

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Product Overview The MAX3320BEAP+ from Maxim Integrated Products is a 3V to 5.5V true RS232 transceiver with 4µA AutoShutdown Plus™ and power-on reset in 20 pin SSOP package. It combines microprocessor (µP) supervisory circuit with an RS-232 transceiver. The power-on reset performs single function that is it asserts a reset signal whenever the VCC supply voltage declines below preset threshold, staying asserted for at least 100ms after VCC rises above reset threshold. The MAX3320B has an active-low RESET output which needs to be in the correct state for VCC down to 1V. The reset comparator is designed to ignore fast transients on VCC. This transceiver has low dropout transmitter output stage which enables true RS232 performance with dual charge pump powered from 3V to 5.5V supply. Typical applications include palmtop computers, peripherals, printers, portable/battery powered and hand held equipments. Supply voltage range is 3V to 5.5V, operating temperature range from -40°C to 85°C Two RS232 transmitter and two RS232 receiver Power supply transient immunity, AutoShutdown Plus™ supply current of 4µA Requires only 4 small 0.1µF external charge pump capacitors and runs at data rates of up to 250Kbps Active-low RESET threshold of 2.85V and active-low RESET active timeout period of 280ms Active-low RESET output voltage of 0.3V (ISINK = 3.2mA, VCC = reset threshold) Receivers and power-on reset are always active Transmitter skew of 100ns and receiver skew of 200ns Power supply current of 0.45mA and shutdown supply current of 4µA Transition region slew rate of 30V/µs maximum at CL = 150pF to 1000pf Handheld Equipment; Palmtop Computers; Peripherals; Portable Battery-Powered Equipment; Printers Applications Communications & Networking, Consumer Electronics, Portable Devices Product Information Device Type: RS232 Transceiver IC Interface Type: RS232 No. of Drivers: 2Drivers No. of Receivers: 2Receivers Supply Voltage Min: 3V Supply Voltage Max: 5.5V Driver Case Style: SSOP No. of Pins: 20Pins Operating Temperature Min: -40°C Operating Temperature Max: 85°C Product Range: - Automotive Qualification Standard: - MSL: MSL 1 - Unlimited IC Generic Number: MAX3320B

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