MM74HC125SJX

Series:	74HC
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Logic Type:	Buffer, Non-Inverting
Number of Elements:	4
Number of Bits per Element:	1
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	7.8mA, 7.8mA
Voltage - Supply:	2 V ~ 6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.209", 5.30mm Width)
Supplier Device Package:	14-SOP
Base Part Number:	74HC125

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Introduction to the MM74HC125SJX

The MM74HC125SJX is a high-speed quad-buffer gate with voltage-level translation and power-on reset capability. This integrated circuit belongs to the Logic - Buffers, Drivers, Receivers, and Transceivers family. It is designed to offer outstanding logic drive and performance.

Application Field

The MM74HC125SJX is a quad-buffer gate used primarily in data bus and logic level conversion applications. It can be used in applications such as embedded processors, buses, multiplexers, and buffers, as well as in digital signal processing and control systems.

Working Principle

The MM74HC125SJX is a four-gate buffer with voltage-level translators and power-on reset capabilities. It has a low-power CMOS input buffer on each gate, as well as a high-current CMOS output buffer on each gate. This allows for an output current of up to 32mA while operating from a single power supply.The MM74HC125SJX also has an inverter option on each buffer. This enables data inversion, which is useful for interfacing logic signals with different logic families. Furthermore, the inverter option can also be used for level translation of logic signals from 2.7V to 4.5V or from 4.5V to 2.7V.The MM74HC125SJX is powered by a single +5V power supply or a dual +5 / -5V power supply. It has a power-on reset feature which forces all outputs to a low level on startup. This allows for a well-defined output state during system startup or after a system interruption.

Conclusion

The MM74HC125SJX is a versatile integrated circuit which belongs to the Logic - Buffers, Drivers, Receivers, and Transceivers family. It is primarily used in data bus and logic level conversion applications, and has the capability of staying in a well-defined output state during system startup or after a system interruption. Furthermore, the inverter option enables data inversion, and can also be used for level translation.

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