MAX3096CSE

Overview

The MAX3096CSE+ is a quad RS-422/RS-485 receiver operating from a single +3.3V supply in a 16-pin narrow SO package. It supports data rates up to 10Mbps with guaranteed propagation-delay matching of ±10ns across production lots. The device features ±15kV IEC 1000-4-2 air-gap and human body model ESD protection, along with ±8kV contact discharge tolerance. It includes complementary enable inputs for a 1nA low-power shutdown mode and a fail-safe feature that ensures a logic-high output during open-circuit conditions.

Feature Summary

• Integrated ±15kV electrostatic discharge protection on all receiver inputs
• Guaranteed propagation-delay matching between devices within ±10ns
• Quarter-unit-load input impedance supporting up to 128 receivers per bus
• Fail-safe design ensuring a logic-high output when differential inputs are open

Applications

• Telecommunications equipment requiring robust signal reception
• Rugged RS-422/RS-485/RS-423 bus receiver implementations
• Receivers designed for environments sensitive to electrostatic discharge
• Level translation applications between different voltage domains

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact temperature range and package variant. Ensure the component meets RoHS compliance requirements if applicable to your manufacturing process. Cross-reference the datasheet revision number to validate electrical characteristics before finalizing procurement specifications.

Selection Notes

Select this component when a 3.3V supply rail is available and high-speed data reception is required. The tight propagation delay matching makes it suitable for multi-drop bus systems where timing skew must be minimized. Verify that the narrow SO package footprint aligns with the printed circuit board layout constraints and thermal management requirements.

Part Context

This device belongs to the MAX3095/MAX3096 family of rugged, low-power quad receivers. While the MAX3095 operates at +5V, the MAX3096 is optimized for +3.3V operation. Both serve as pin-compatible, low-power upgrades to the industry-standard '26LS32 receivers, offering enhanced ESD protection and tighter delay matching specifications.

Replacement Considerations

The MAX3095 serves as a direct pin-compatible alternative for designs utilizing a +5V supply instead of +3.3V. Other members of the MAX309x family offer different package options such as PDIP or QSOP while maintaining identical functionality.

FAQ

How does the MAX3096 handle open-circuit inputs?

The device features a fail-safe mechanism that guarantees a logic-high output state when the differential inputs are left open-circuited.

What is the maximum data rate supported by this receiver?

The MAX3096 supports a maximum data rate of 10Mbps under standard operating conditions.

Can the device be placed in a low-power state?

Yes, using the complementary enable inputs allows the device to enter a shutdown mode with typical current consumption of less than 1nA.