74HC04DTR2G

Overview

The onsemi 74HC04DTR2G is a high-performance silicon-gate CMOS hex inverter housed in a 14-lead TSSOP package. It operates within a DC supply voltage range of 2.0 V to 6.0 V and supports an operating temperature from -55°C to +125°C. The device provides an output drive capability equivalent to 10 LSTTL loads, with maximum propagation delays ranging from 13 ns at 6.0 V to 75 ns at 2.0 V under a 50 pF load. It features low input current (1.0 µA) and complies with JEDEC Standard No. 7A.

Feature Summary

• Six independent inverters compatible with standard CMOS outputs and LSTTL outputs when pullup resistors are used.
• High noise immunity characteristic of CMOS devices with ESD protection exceeding 2000 V (HBM) and 200 V (Machine Model).
• Direct interface capability to CMOS, NMOS, and TTL logic families.

Applications

• Signal inversion for digital logic circuits.
• Clock signal generation and conditioning.
• General-purpose buffering in mixed-signal systems.

Procurement Notes

Verify the component status as discontinued or obsolete through official manufacturer channels before finalizing procurement plans. Confirm that any available inventory represents genuine stock rather than surplus or counterfeit material. Ensure the specific TSSOP-14 package variant matches the design requirements, as pinout compatibility with LS04 and MC14069 does not guarantee functional equivalence across all logic families.

Selection Notes

Select this component for applications requiring wide voltage operation between 2.0 V and 6.0 V and extended industrial temperature ranges down to -55°C. Consider its 10 LSTTL load drive capability for interfacing with legacy TTL logic. Evaluate the trade-off between the higher propagation delay at lower voltages (e.g., 75 ns at 2.0 V) versus power consumption needs.

Part Context

This part belongs to the 74HC04 series of hex inverters manufactured by onsemi. It shares the same logical function and pinout configuration as the LS04 and MC14069 devices, facilitating drop-in replacements in designs originally utilizing those specific logic families while offering CMOS performance characteristics.

Replacement Considerations

MC74HC04ADTR2G