HCPL2631V

Logic Output Optoisolators Overview

The HCPL2631V is a high-speed logic gate optocoupler featuring two independent channels in an 8-pin DIP package. It supports data rates up to 10 MBit/s with typical rise and fall times of 50 ns and 12 ns, respectively. The device operates within a supply voltage range of 4.5 V to 5.5 V and provides an isolation voltage of 2500 Vrms. It accepts a maximum forward current of 30 mA and delivers a minimum output sink current of 13 mA at a 5 mA input, ensuring a fan-out of 8. The component functions reliably across an operating temperature range of -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• High-speed operation supporting 10 MBit/s data transmission rates
• Internal noise shield for superior common mode transient immunity
• Logic gate output configuration providing defined digital states

Logic Output Optoisolators Applications

• Computer peripheral interfaces
• Logic gate signal isolation
• Flash output circuits

Logic Output Optoisolators Procurement Notes

Verify the specific suffix 'VM' or 'V' against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Ensure the procurement source provides valid RoHS compliance documentation. Confirm that the supplier offers genuine onsemi products to avoid counterfeit components affecting circuit reliability.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required between logic circuits. The internal noise shield makes it suitable for noisy environments where common mode transients are present. Verify that the system power supply falls within the 4.5 V to 5.5 V range and that the required isolation voltage meets the 2500 Vrms specification.

Logic Output Optoisolators Part Context

This device belongs to the HCPL2631M series of high-speed logic gate optocouplers manufactured by onsemi. It is designed for applications requiring fast signal transfer with galvanic isolation. The product line emphasizes noise immunity and speed, distinguishing it from standard logic output optocouplers with slower response times.

Logic Output Optoisolators Replacement Considerations

Check for direct substitutes such as HCPL-2631 variants from other manufacturers like Broadcom, ensuring identical pinouts and electrical characteristics. Verify that any replacement maintains the same 10 MBit/s speed rating and isolation voltage requirements.