The MC74HC125A and MC74HC126A are high-performance CMOS noninverting buffer ICs designed for use in bus-oriented systems, such as memory address and clock drivers. They feature four separate output enables, with active-low or active-high logic, capable of directly interfacing with CMOS, NMOS, and TTL logic levels. Operating from 2.0 to 6.0 V, these devices provide reliable performance, low input current, and high noise immunity. Suitable for automotive and industrial applications, they comply with JEDEC standards and are RoHS and lead-free compliant, ensuring long-lasting durability.
Maximum Power Dissipation: 500 mW (SOIC), 450 mW (TSSOP)
Maximum Input Voltage: 0.5 to VCC V
Propagation Delay: 15-135 ns depending on voltage
Output Voltage High: > 1.9 V at VCC=2V, > 4.4 V at VCC=6V
Output Voltage Low: < 0.1 V at VCC=6V, < 0.5 V at VCC=2V
Device Type: Quad Noninverting Buffer, CMOS logic
Package Options: SOIC-14, TSSOP-14
Compliance: JEDEC, RoHS, Pb-Free
Buy the Buy ON Semiconductor MC74HC125A Part Number MC74HC125ADG Online
Enhance your digital systems with the high-performance CMOS buffer designed for bus and memory address applications. The MC74HC125A offers four independent noninverting buffers with active-low or active-high enables, operating across a voltage range of 2.0 to 6.0 volts. Known for low input current, high noise immunity, and excellent reliability, this device is suitable for automotive, industrial, and high-speed electronics. Easily integrated into your designs, ensuring long-lasting performance and compliance with industrial standards.
Get ON Semiconductor MC74HC125A today—built for high performance, low power, and reliable bus buffering in demanding digital systems.
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