HCF4512M013TR

Overview

The HCF4512M013TR is an 8-channel data selector fabricated in Metal Oxide Semiconductor technology, available in SOP packages. It features a three-state output capable of interfacing directly with bus-oriented systems. The device operates within a supply voltage range of 3V to 20V and supports an operating temperature from -55°C to +125°C. Quiescent current specifications are provided up to 20V, with input leakage current limited to 100nA maximum at VDD = 18V and TA = 25°C. Propagation delay times vary by test condition, ranging from 50ns to 400ns depending on the supply voltage and signal path.

Feature Summary

• Provides eight selectable channel inputs routed to a single output
• Features a three-state output for direct bus system interfacing
• Includes dedicated inhibit and three-state disable control pins

Applications

• Bus oriented systems requiring data line driving
• Digital logic circuits utilizing standardized symmetrical output characteristics
• Applications requiring quiescent current specification up to 20V

Procurement Notes

Verify component authenticity against STMicroelectronics documentation prior to integration. Confirm package type matches SOP-16 requirements. Ensure environmental conditions align with the specified -55°C to +125°C operating range. Validate that supply voltages remain within the 3V to 20V recommended limits to prevent damage.

Selection Notes

Select this component when an 8-to-1 multiplexing function with high-impedance output states is required. Consider the specific propagation delays associated with different supply voltages (5V, 10V, 15V) for timing-sensitive designs. Verify compatibility with CMOS or TTL input levels based on the selected operating voltage.

Part Context

This part belongs to the HCF4512B series of monolithic integrated circuits. It is designed as a replacement for legacy DIP versions in surface-mount applications. The device meets JEDEC JESD13B standards for B Series CMOS devices, ensuring standardized performance across various industrial environments.

Replacement Considerations

HCF4512BM1 is a compatible SOP variant within the same product family.