DS96F173ME/883

Overview

The DS96F173ME/883 is a high-speed quad differential line receiver designed to meet EIA-485, EIA-423A, and EIA-422A standards. Utilizing L-FAST bipolar technology, it operates at rates up to 15 Mbps with minimized power consumption. The device features tri-state outputs, a common mode input voltage range of −7V to +12V, and an input sensitivity of ±200 mV over the common mode range. It includes typical input hysteresis of 50 mV for increased noise immunity and high input impedance. The component operates from a single +5.0V supply (4.50V to 5.50V) and supports an operating temperature range of −55°C to +125°C.

Feature Summary

• Designed for multipoint bus applications in noisy environments
• Features separate active high enables for each receiver pair
• Compatible with SN75173/175 or AM26LS32/MC3486

Applications

• Balanced multipoint data bus transmission
• EIA-485 standard compliant systems
• Military and defense applications requiring QML certification

Procurement Notes

Verify the specific package type required, as the DS96F173ME/883 designation corresponds to the 20-lead Ceramic Leadless Chip Carrier (NAJ). Confirm that the military-grade QML qualification aligns with project requirements. Ensure proper handling procedures are followed due to limited built-in ESD protection. Cross-reference the MIL-STD-883 quality conformance inspection groups during acceptance testing.

Selection Notes

Select this component when a quad differential receiver with individual enable controls per pair is necessary. The DS96F173 differs from the DS96F175 by using a common enable signal for all receivers. Consider the ceramic packaging options if radiation tolerance or extreme temperature stability is required. Verify interface compatibility with existing transceiver designs utilizing SN75173 or AM26LS32 pinouts.

Part Context

This part belongs to the DS96F17xMQML family of EIA-485/EIA-422 quad differential receivers manufactured by Texas Instruments. It is specifically qualified under Military standards (QML). The ME/883 suffix indicates the lead-free, ceramic leadless chip carrier variant. It serves as a specialized interface solution for robust serial communication in demanding operational environments.

Replacement Considerations

DS96F175ME/883

FAQ

How does the enable configuration of the DS96F173 differ from the DS96F175?

The DS96F173 features a single active high and active low Enable signal that controls all four receivers simultaneously. In contrast, the DS96F175 provides separate active high Enables for each receiver pair.

What is the maximum data transmission rate supported by this receiver?

The DS96F173ME/883 is optimized for balanced multipoint data bus transmission at rates up to 15 Mbps.

Does the device support operation across the full specified common mode voltage range?

Yes, the receiver maintains an input sensitivity of ±200 mV over the entire common mode input voltage range of −7V to +12V.