Document
NEW PRODUCT
74LVC2G32
DUAL 2-INPUT OR GATE
Description
Pin Assignments
The 74LVC2G32 is a dual, two input OR gate. Both gates have pushpull outputs designed for operation over a power supply range of 1.65V to 5.5V. 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. Each gate performs the positive Boolean function:
Y A B or Y A B
(Top View)
1A 1
8 VCC
1B 2
7 1Y
2Y 3
6 2B
GND 4
5 2A
Features
Wide Supply Voltage Range from 1.65 to 5.5V ± 24mA Output Drive at 3.3V CMOS Low Power Consumption IOFF Supports Partial-Power-Down Mode Operation Inputs accept up to 5.5V Schmitt Trigger Action at all inputs makes the circuit tolerant
for slower input rise and fall times. The hysteresis is typically 100mV at VCC = 3.0V. ESD Protection Exceeds JESD 22 2000-V Human Body Model (A114) Exceeds 1000-V Charged Device Model (C101) Latch-Up Exceeds 100mA per JESD 78, Class I Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3)
X2-DFN2010-8 X2-DFN1410-8 X2-DFN1210-8
Applications
Voltage Level Shifting General Purpose Logic Power Down Signal Isolation Wide Array of Products Such as:
PCs, Networking, Notebooks, Netbooks, PDAs Tablet Computers, E-readers Computer Peripherals, Hard Drives, CD/DVD ROMs TVs, DVDs, DVRs, Set Top Boxes Cell Phones, Personal Navigation / GPS MP3 Players, Cameras, Video Recorders
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/quality/lead_free.html 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.
74LVC2G32
Document number: DS37929 Rev 1 - 2
1 of 11 www.diodes.com
June 2016
© Diodes Incorporated
Ordering Information (Note 4)
74LVC2G 32 XXX -7
74LVC2G32
NEW PRODUCT
Logic Device
Function
Package
Packing
74 : Logic Prefix LVC : 1.65V to 5.5V
Logic Family
2G : Dual Gate
32 : 2-Input OR Gate
HD4 : X2-DFN2010-8 HK3 : X2-DFN1410-8
RA3 : X2-DFN1210-8
-7 : 7” Tape & Reel
Device
Package Code
74LVC2G32HD4-7 74LVC2G32HK3-7 74LVC2G32RA3-7
HD4 HK3 RA3
Package (Note 5)
X2-DFN2010-8 X2-DFN1410-8 X2-DFN1210-8
Package Size
1.95mm x 1.0mm x 0.4mm 0.5 mm lead pitch
1.35mm x 1.0mm x 0.35mm 0.4 mm lead pitch
1.2mm x 1.0mm x 0.35mm 0.3 mm lead pitch
7” Tape and Reel (Note 6)
Quantity
Part Number Suffix
5,000/Tape & Reel
-7
5,000/Tape & Reel
-7
5,000/Tape & Reel
-7
Notes:
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html. 5. Pad layout as shown in Diodes Incorporated’s package outline PDFs, which can be found on our website at http://www.diodes.com/package-
outlines.html.
6. The taping orientation is located on our website at http://www.diodes.com/datasheets/ap02007.pdf.
Pin Descriptions
Pin Name 1A 1B 2Y GND 2A 2B 1Y VCC
Pin No. 1 2 3 4 5 6 7 8
Data Input Data Input Data Output Ground Data Input Data Input Data Output Supply Voltage
Description
Logic Diagram
1 1A 2 1B
5 2A 6 2B
1Y 7 2Y 3
Function Table
Inputs AB LL LH HL HH
Output Y L H H H
74LVC2G32
Document number: DS37929 Rev 1 - 2
2 of 11 www.diodes.com
June 2016
© Diodes Incorporated
NEW PRODUCT
Absolute Maximum Ratings (Notes 7 & 8)
74LVC2G32
Symbol
Description
Rating
Unit
ESD HBM ESD CDM
Human Body Model ESD Protection Charged Device Model ESD Protection
2 kV 1 kV
VCC Supply Voltage
VI Input Voltage
Output Voltage - Active Mode VO
Output Voltage Power Down Mode
-0.5 to +6.5 -0.5 to +6.5 -0.5 to VCC +0.5 -0.5 to +6.5
V V V V
IIK IOK IO ICC IGND TJ TSTG
Input Clamp Current VI<0 Output Clamp Current (VO < 0 OR VO > Vcc ) Continuous Output Current (VO = 0 to VCC) Continuous Current Through VCC Continuous Current Through GND Operating Junction Temperature Storage Temperature
-50 ±50 ±50 100 -100 -40 to +150 -65 to +150
mA mA mA mA mA °C °C
Notes:
7. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values.
8. Forcing the maximum allowed voltage could cause a condition exceeding the maximum current or conversely forcing the maximum current could cause a condition exceeding the maximum voltage. The ratings of both current and voltage must be maintained within the controlled range.
Recommended Operating Conditions (Note 9)
Symbol VCC Operating Voltage
Parameter Operating
Data Retention Only
VI Input Voltage Output Voltage Active Mode
VO Output Voltage Power-Down Mode
VCC = 1.65V
VCC = 2.3V
IOH High-Level Output Current
VCC = 2.7V
VCC = 3.0V
IOL Low-Level Output Current
VCC = 4.5.