| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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22,600 pcs
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22600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX3325EAI is a dual RS-232 transceiver IC from Analog Devices / Maxim Integrated, operating from a +3.0V to +3.6V single supply. This device integrates a two-transmitter and two-receiver RS-232 transceiver with an LCD supply and temperature-compensated contrast control.
It is suitable for small 3V instruments requiring a 5V supply for logic or an LCD display, an adjustable bias signal for contrast, LCD temperature compensation, and an RS-232 interface for serial communications. The integrated 5V supply uses a regulated charge pump followed by a low-dropout (LDO) linear regulator capable of supplying 11mA for the 5V LCD power.
The MAX3325EAI features an internal 6-bit digital-to-analog converter (DAC) providing 64 contrast levels, along with an internal temperature sensor that compensates the LCD's contrast for ambient temperature changes. The RS-232 transceiver meets all EIA-232E specifications at 250kbps. Both the RS-232 section and the LCD supply circuitry can be independently placed in shutdown mode, reducing power consumption for battery-powered equipment.
This transceiver is available in a 28-pin SSOP package and is designed for surface mounting. It operates within a temperature range of -40°C to +85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.44 | $1.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3V to 3.6V.
The data rate is 250kbps.
The MAX3325EAI supports the RS232 protocol.
The operating temperature range is -40°C to 85°C.
The MAX3325EAI is a surface mount device.
The package type is 28-SSOP.
Yes, it provides a 5V regulated output at 11mA.