| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Duplex | |
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| Receiver Hysteresis | |
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The UM3232EEAE from Union Semiconductor International Limited is a 3.3V powered RS232 transceiver series suitable for portable and hand-held devices. This specific model features two drivers and two receivers, offering full duplex communication.
It meets true EIA/TIA-232-F standards and EIA/TIA-562 levels, operating from a wide supply voltage range of 3V to 5.5V. The transceiver boasts enhanced ESD protection with ratings up to ±15kV for Human Body Mode and IEC61000-4-2 air discharge, and ±8kV for contact discharge. Data rates greater than 250kbps are guaranteed under worst-case load conditions.
The UM3232EEAE is designed for space savings, utilizing a small footprint and low-profile 16-SSOP package. It is compatible with 3.3V-only, mixed 1.8V/3.3V, mixed 3.3V/5.0V, and 5.0V-only systems. The device is pin, package, and functionally compatible with industry standards like the MAX242.
Key features include a 250kbps minimum transmission rate, guaranteed 30V/μs max slew rate, and latch-up performance exceeding 200mA. It is suitable for applications such as industrial automation, battery-powered equipment, and POS terminals.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.44 | $1.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The UM3232EEAE operates from a 3V to 5.5V supply.
The UM3232EEAE supports a data rate of 250kbps.
The UM3232EEAE is available in a 16-SSOP package.
The operating temperature range is -40°C to 85°C.
The UM3232EEAE has ±15kV ESD protection for Human Body Mode and IEC61000-4-2 air discharge, and ±8kV for IEC61000-4-2 contact discharge.