Fairchild 74LCX07 Low Voltage Hex Buffer with Open Drain Outputs - Data Sheet
Summary
The 74LCX07 is a robust, low-voltage hex buffer engineered to reliably interface circuits across varying standards, such as bridging 5V systems to 3.3V VCC domains. Featuring open-drain outputs and advanced noise reduction circuitry, it ensures high-speed signal transfer while maintaining low power dissipation. This manual provides electronic designers with comprehensive technical specifications, including detailed electrical characteristics, absolute maximum ratings, and available package options (SOIC, TSSOP) necessary for implementing stable signal conditioning in complex digital systems.
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74L 07 L ltag e H ex B ffer w ith en rain tp ts
October 1999 Revised February 2005
74LCX07 Low Voltage Hex Buffer with Open Drain Outputs General Description Features The LCX07 contains six buffers. The inputs tolerate volt- ■5V tolerant inputs ages up to 7V allowing the interface of 5V systems to 3V
■2.3V to 5.5V VCC specifications provided
systems.
■2.9 ns t PD max (VCC 3.3V), 10 PA ICC max
The outputs of the LCX07 are open drain and can be con-
nected to other open drain outputs to implement active ■Power down high impedance inputs and outputs
HIGH wire AND or active LOW wire OR functions. ■24 m A output drive (VCC 3.0V) The 74LCX07 is fabricated with advanced CMOS technol- Implements patented noise/EMI reduction circuitry ogy to achieve high speed operation while maintaining
■Latch-up performance exceeds JEDEC 78 conditions
CMOS low power dissipation.
■ESD performance: Human body model ! 2000V Machine model ! 200V ■Leadless Pb-Free DQFN package
Ordering Code:
Package
Order Number Package Description
Number
74LCX07M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 74LCX07MX_NL M14A Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow (Note 1) 74LCX07SJ M14D Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74LCX07BQX MLP014A Pb-Free 14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC (Note 2) MO-241, 2.5 x 3.0mm 74LCX07MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74LCX07MTCX_NL MTC14 Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm (Note 1) Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only. Note 2: DQFN package available in Tape and Reel only.
© 2005 Fairchild Semiconductor Corporation DS500238 www.fairchildsemi.com
Page Summary Contents For Fairchild 74LCX07 Low Voltage Hex Buffer with Open Drain Outputs - Data Sheet
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 10 |
| File Size | 508.95 KB |
| Published | June 05, 2026 |
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Frequently Asked Questions
Is the 74LCX07 compatible with 5V systems?
Yes, the inputs tolerate voltages up to 7V, allowing interfacing of 5V systems to 3.3V to 5.5V VCC specified systems.
What type of outputs does the 74LCX07 have, and what functions can they perform?
The outputs are open drain; they can implement active HIGH wire AND or active LOW wire OR functions when connected with other open drain outputs.
Are there options for environmentally friendly packaging?
Yes, Pb-Free versions are available in various package types, including SOIC, SOP, and DQFN.
Can this component be used as a critical part of life support devices?
No, the product is not authorized for use in life support devices or systems without express written approval.