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74LVC126A

Quad 3-State Buffer, OE HIGH

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Description

The 74LVC126A provides four independent buffers with three state outputs. Each output is independently control°C by an associated output enable pin (OE) which places the device in the high impedance state when driven low. The device is designed for operation with a power supply range of 1.65V to 5.5V. The inputs are tolerant to 5.5V allowing this device to be used in a mixed voltage environment. The device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output preventing damaging current backflow when the device is powered down.

Application(s)

Voltage Level Shifting

General Purpose Logic

Power Down Signal Isolation

Wide array of products such as: o PCs, networking, notebooks, ultrabooks, netbooks o Computer peripherals, hard drives, CD/DVD ROM o TV, DVD, DVR, set top box

Product Specifications

Product Parameters

Function	Buffer
Type	Buffers/Inverters/Transceivers
Compliance (Only Automotive supports PPAP)	Standard
Channels	4
Family	LVC
VCC Min (V)	1.65
VCC Max (V)	5.5
Input Type	Standard CMOS
Output Type	3-State
Output Current (mA)	24

Technical Documents

Recommended Soldering Techniques

TN1.pdf

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2512	2021-04-16	2021-07-16	Qualified Additional Assembly & Test (A/T) Site