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What is 74LCX125?

This electronic component, produced by the manufacturer "Fairchild Semiconductor", performs the same function as "Low Voltage Quad Buffer with 5V Tolerant Inputs and Outputs".


74LCX125 Datasheet PDF - Fairchild Semiconductor

Part Number 74LCX125
Description Low Voltage Quad Buffer with 5V Tolerant Inputs and Outputs
Manufacturers Fairchild Semiconductor 
Logo Fairchild Semiconductor Logo 


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March 1995
Revised April 1999
74LCX125
Low Voltage Quad Buffer
with 5V Tolerant Inputs and Outputs
General Description
The LCX125 contains four independent non-inverting buff-
ers with 3-STATE outputs. The inputs tolerate voltages up
to 7V allowing the interface of 5V systems to 3V systems.
The 74LCX125 is fabricated with an advanced CMOS tech-
nology to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
s 5V tolerant inputs and outputs
s 2.3V–3.6V VCC specifications provided
s 6.0 ns tPD max (VCC = 3.3V), 10 µA ICC max
s Power down high impedance inputs and outputs
s Supports live insertion/withdrawal (Note 1)
s ±24 mA output drive (VCC = 3.0V)
s Implements patented noise/EMI reduction circuitry
s Latch-up performance exceeds 500 mA
s ESD performance:
Human body model > 2000V
Machine model > 100V
Note 1: To ensure the high-impedance state during power up or down, OE
should be tied to VCC through a pull-up resistor: the minimum value or the
resistor is determined by the current-sourcing capability of the driver.
Ordering Code:
Order Number Package Number
Package Description
74LCX125M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow
74LCX125SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LCX125MTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
Connection Diagram
IEEE/IEC
Pin Descriptions
Pin Names
An
OEn
On
Description
Inputs
Output Enable Inputs
Outputs
Truth Table
Inputs
OEn
An
LL
LH
HX
H = HIGH Voltage Level
L = LOW Voltage Level
Z = High Impedance
X = Immaterial
Output
On
L
H
Z
© 1999 Fairchild Semiconductor Corporation DS012416.prf
www.fairchildsemi.com

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74LCX125 equivalent
Schematic Diagram Generic for LCX Family
5 www.fairchildsemi.com


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74LCX125 electronic component.


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Featured Datasheets

Part NumberDescriptionMFRS
74LCX125The function is Low Voltage Quad Buffer with 5V Tolerant Inputs and Outputs. Fairchild SemiconductorFairchild Semiconductor
74LCX125The function is Low-voltage CMOS quad bus buffer. STMicroelectronicsSTMicroelectronics
74LCX125FTThe function is Low-Voltage Quad Bus Buffer. ToshibaToshiba

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