74HC4316PW,118

Overview

The Nexperia 74HC4316PW,118 is a quad single-pole single-throw (SPST) analog switch housed in a TSSOP16 plastic package. It features four independent switches with active HIGH enable inputs and an active LOW global enable input. The device supports dual-supply operation with VCC ranging from 2.0 V to 10.0 V and VEE from -10.0 V to 0 V. Typical ON resistance varies from 160 Ω at 4.5 V supply difference to 80 Ω at 9.0 V. It includes clamp diodes on inputs for overvoltage protection and complies with JEDEC standards JESD8C and JESD7A.

Feature Summary

• Quad SPST analog switching architecture with individual channel control
• Dual-supply capability enabling logic level translation between digital and analog domains
• Built-in break-before-make timing to prevent signal shorting during switching
• Input clamp diodes allowing interface to voltages exceeding the positive supply rail

Applications

• Signal gating in data acquisition systems
• Modulation and demodulation circuits
• Chopper stabilization amplifiers

Procurement Notes

Verify the specific ordering code 74HC4316PW,118 against the manufacturer's current product database to confirm availability and compliance status. Ensure the selected component matches the required temperature range of -40 °C to +125 °C. Cross-reference the datasheet revision history to confirm the document version aligns with your design specifications before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring bidirectional analog signal routing controlled by standard CMOS logic levels. The device is suitable for applications needing isolation between multiple signal paths. Consider the ON resistance variation across the operating voltage range when determining signal integrity requirements. Verify that the external load capacitance remains within limits to maintain acceptable propagation delay performance.

Part Context

This part belongs to the 74HC/HCT series of analog switches manufactured by Nexperia. It serves as a functional alternative to legacy discrete transistor arrays or other quad SPST ICs. The PW suffix denotes the TSSOP16 package variant, providing a compact solution for space-constrained printed circuit board designs compared to larger DIP packages.

Replacement Considerations

Direct pin-compatible substitutes include the 74HCT4316PW for TTL-level input compatibility. Other family members like the 74HC4066 offer similar functionality but may differ in electrical characteristics such as ON resistance and leakage current. Always verify parameter equivalence before substitution.