MAX3095EEE+

Overview

The MAX3095EEE+ is a quad RS-422/RS-485 receiver manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +5V supply and supports data rates up to 10Mbps. The device features ±15kV ESD protection via Human Body Model, ±15kV IEC Air-Gap Discharge, and ±8kV IEC Contact Discharge. Input hysteresis is typically 45mV, with an input resistance of 48kΩ (quarter-unit-load). Operating supply current is typically 2.4mA at no load. Propagation delay ranges from 65ns to 98ns, with device-to-device matching within ±8ns. It is housed in a 16-pin QSOP package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Provides robust electrostatic discharge protection on all receiver inputs for harsh environments.
• Features guaranteed propagation-delay tolerance between devices to ensure minimal skewing across production lots.
• Includes fail-safe functionality that guarantees a logic-high output when the differential input is open circuit.
• Offers a low-power shutdown mode drawing less than 1nA through complementary enable inputs.

Applications

• Telecommunications equipment
• Rugged RS-422/RS-485/RS-423 bus receivers
• Receivers for ESD-sensitive applications
• Level translators

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm lead-free status and package type. Confirm the operating temperature grade matches the design requirements. Ensure the power supply voltage aligns with the +5V specification for this part number. Cross-reference the datasheet revision date to validate electrical characteristics before finalizing procurement.

Selection Notes

Select the MAX3095EEE+ for systems requiring quad RS-422/RS-485 reception powered by a +5V rail. This component is suitable for designs needing high ESD immunity and precise propagation delay matching. Consider the 16-pin QSOP package constraints for PCB layout. Verify that the 10Mbps maximum data rate meets the system's communication speed requirements.

Part Context

The MAX3095EEE+ belongs to the MAX3095/MAX3096 family of rugged, low-power quad receivers. It serves as a pin-compatible, low-power upgrade to the industry-standard '26LS32. While the MAX3096 variant operates at +3.3V, the MAX3095 is specifically designed for +5V operation. Both share identical pinouts and functional characteristics regarding ESD protection and bus loading capabilities.

Replacement Considerations

The MAX3095EEE+ is functionally compatible with other variants in the MAX3095 series, such as MAX3095ESE+ or MAX3095CSE+, provided the package and temperature range are acceptable. Direct replacements must maintain the +5V supply requirement and 16-pin QSOP form factor.