Diodes 74LVC14A - Manual

74LVC14A
Document number: DS35262 Rev. 3 - 2
1 of 10
www.diodes.com
July 2012
© Diodes Incorporated
74LVC14A
HEX INVERTERS WITH SCHMITT TRIGGER INPUTS
Description
The 74LVC14A provides six independent schmitt trigger inverter
buffers. 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.
The gates perform the positive Boolean function:
A Y
=
Features
• Wide Supply Voltage Range from 1.65V to 5.5V
• Outputs sink or source 24mA at V
CC
= 3.3V
• CMOS low power consumption
• IOFF Supports Partial-Power-Down Mode Operation
• Inputs or outputs accept up to 5.5V
• Inputs can be driven by 3.3 V or 5.5V allowing for voltage
translation applications.
• ESD Protection Exceeds JESD 22
ƒ 200-V Machine Model (A115-A)
ƒ 2000-V Human Body Model (A114-A)
ƒ Exceeds 1000-V Charged Device Model (C101C)
• Latch-Up Exceeds 250mA per JESD 78, Class II
• Range of Package Options SO-14 and TSSOP-14
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
Applications
• Voltage Level Shifting
• General Purpose Logic
•
Power Down Signal Isolation
•
Wide array of products such as:
ƒ PCs, networking, notebooks, ultrabooks, netbooks
ƒ Computer peripherals, hard drives, CD/DVD ROM
ƒ TV, DVD, DVR, set top box
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.