| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Duplex | |
| ESD Protection | |
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| Receiver Hysteresis | |
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The LT1280ACN from Analog Devices is a dual RS232 driver/receiver pair with an integral charge pump, enabling RS232 voltage levels from a single 5V supply. This rugged bipolar design offers operating fault tolerance and ESD protection, capable of surviving multiple ±10kV strikes. It consumes only 40mW of power and supports data rates up to 120kbaud with heavy capacitive loads or 250kbaud with lighter loads.
The transceiver features driver outputs protected from overload and can be shorted to ground or up to ±30V without damage. In shutdown or power-off conditions, the outputs enter a high impedance state, facilitating line sharing. The LT1280ACN is compliant with EIA RS232 standards and is available in an 18-pin DIP package suitable for through-hole mounting.
Key electrical specifications include a supply voltage range of 4.5V to 5.5V, a maximum supply current of 10mA, and receiver hysteresis of 400mV. The operating temperature range is 0°C to 70°C. This device is ideal for portable computers, battery-powered systems, and modems requiring reliable RS232 communication.
The LT1280ACN operates from a supply voltage of 4.5V to 5.5V.
The LT1280ACN is available in an 18-DIP package with through-hole mounting.
The operating temperature range for the LT1280ACN is 0°C to 70°C.
Yes, this part is RoHS3 Compliant.
The LT1280ACN supports data rates up to 250kbaud.
The LT1280ACN features 2 drivers and 2 receivers.