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| Country of Origin | India |
|---|---|
| Brand | MaxLinear |
| Height | 2mm |
| Length | 10.5mm |
| Model | SP3239EEA-L/TR |
| Width | 5.6mm |
| Mount Type | Surface |
| Output type | 3 State, TTL |
| Series | SP3239E |
| Input Type | Single Ended |
| Maximum Operating Temperature | 85°C |
| Package Type | SSOP |
| Minimum Operating Temperature | -40°C |
| Polarity | Inverting |
| IC Type | Line Transceiver IC |
| Number Of Channels | 2 |
| Pin Count | 28 |
| Maximum Supply Voltage | 5.5V |
| Logic Family | CMOS/TTL |
| Logic Function | Line Transceiver |
| Minimum Supply Voltage | 3V |
| Maximum Propagation Delay Time @ CL | 150ns |
| Supply Current | 1mA |
MaxLinear SP3239EEA-L/TR is a 2-Channel Line Transceiver IC designed for reliable RS-232 serial communication applications in industrial, laboratory, manufacturing, and electronic interface systems. Featuring a 3 state TTL output and inverting polarity, it operates efficiently within a supply voltage range of 3V to 5.5V and housed in a compact 28-pin SSOP surface mount package.
This line transceiver supports single-ended input signals and ensures low power consumption with a supply current of just 1mA. Its maximum propagation delay of 150ns at CL guarantees rapid signal transmission.
The device’s operating temperature span of -40°C to 85°C enables stable performance in harsh industrial conditions. It has an enhanced electrostatic discharge (ESD) protection rating of ±15kV according to IEC 61000-4-2 and Human Body Model standards, providing robustness against electrical surges.
Its physical dimensions of 10.5mm length, 5.6mm width, and 2mm height allow for easy integration into complex PCBs where space is critical.
The SP3239EEA-L/TR is compatible with common RS-232 data rates ranging from 20 kbps to 1 Mbps, with popular speeds at 120 kbps and 250 kbps, making it ideal for a wide range of serial interface applications including industrial automation, instrumentation, and communication equipment.
Operates from a single 5V supply or as low as 3V. Pin and spec compatible with industry standards for direct replacement. Designed to meet rigorous industrial and commercial use cases.
This transceiver chip suits applications in construction, manufacturing, HVAC system interfaces, laboratory equipment, and electronic instruments where reliable and precise serial communication is essential.
For further technical details, data sheets and compliance documents are available from manufacturers and distributors. Explore the Electronics & Electricals category for related semiconductor components on EnvMart.
Explore more products in our Line Interface ICs category.
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