JM38510/30905BFA

Overview

The JM38510/30905BFA is a high-speed multiplexer from the Texas Instruments ALS series, housed in a 16-lead ceramic dual in-line package (CDIP). It features eight single-ended inputs and one differential output. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports data rates up to 100 MHz. It functions as an 8-to-1 line selector with complementary outputs, designed for military-grade reliability across an extended temperature range of -55 °C to +125 °C.

Feature Summary

• Provides eight selectable input lines routed to a single differential output channel
• Utilizes advanced low-power Schottky technology for high-speed signal switching
• Constructed in hermetically sealed ceramic packaging for harsh environment durability

Applications

• Military communication systems requiring reliable signal routing
• High-speed data acquisition networks
• Aerospace telemetry equipment

Procurement Notes

Verify that the specific suffix BFA corresponds to the required lead frame finish and marking configuration. Confirm compliance with MIL-PRF-38510 Class K or H specifications if applicable. Ensure the supplier provides traceability documentation for the ceramic package integrity and seal quality. Validate that the component meets the specified operating temperature range for your deployment environment.

Selection Notes

Select this component when an 8-to-1 multiplexing function is required in a space-constrained, high-reliability application. The CDIP-16 package is suitable for through-hole mounting on ruggedized circuit boards. Consider the ALS series characteristics for a balance between power consumption and switching speed compared to standard LS logic families.

Part Context

This part belongs to the Texas Instruments JM38510 family, which encompasses various logic functions manufactured under military standards. The 30905 designation specifically identifies the multiplexer function within this catalog. These components are engineered for long-term stability and performance consistency in defense and aerospace sectors where commercial alternatives may not suffice.

Replacement Considerations

Direct replacements include other manufacturers' parts meeting MIL-PRF-38510 specifications for 8-to-1 multiplexers in CDIP-16 packages. Verify pinout compatibility and electrical parameters such as propagation delay and output drive capability before substitution.