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74LVCE1G32 반도체 회로 부품 판매점

SINGLE 2 INPUT POSITIVE OR GATE



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74LVCE1G32 데이터시트, 핀배열, 회로
74LVCE1G32
SINGLE 2 INPUT POSITIVE OR GATE
Description
Pin Assignments
The 74LVCE1G32 is a single 2-input positive OR gate with a
standard totem pole output. The device is designed for
operation with a power supply range of 1.4V 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 gate performs the positive Boolean function:
Y = A + B or Y = A B
Features
• Extended Supply Voltage Range from 1.4 to 5.5V
• Switching speed characterized for operation at 1.5V
• Offers 30% speed improvement over LVC at 1.8V.
• ± 24mA Output Drive at 3.3V
• CMOS low power consumption
• IOFF Supports Partial-Power-Down Mode Operation
• Inputs accept up to 5.5V
• ESD Protection Tested per JESD 22
Exceeds 200-V Machine Model (A115-A)
Exceeds 2000-V Human Body Model (A114-A)
• Latch-Up Exceeds 100mA per JESD 78, Class II
• Range of Package Options
• Direct Interface with TTL Levels
• SOT25, SOT353, and DFN1410: Assembled with “Green”
Molding Compound (no Br, Sb)
• Lead Free Finish/ RoHS Compliant (Note 1)
(Top View)
A1
5 Vcc
B2
GND 3
4Y
SOT25 / SOT353
(Top View)
A1
B2
GND 3
6 Vcc
5 NC
4Y
DFN1410 (Note 2)
Applications
• Voltage Level Shifting
• Bus Driver / Repeater
• Power Down Signal Isolation
• General Purpose Logic
• Wide array of products such as.
o PCs, networking, notebooks, netbooks, PDAs
o Computer peripherals, hard drives, CD/DVD ROM
o TV, DVD, DVR, set top box
o Cell Phones, Personal Navigation / GPS
o MP3 players ,Cameras, Video Recorders
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
2. Pin 2 and pin 5 of the DFN1410 package are internally connected.
74LVCE1G32
Document number: DS32214 Rev. 2 - 2
1 of 14
www.diodes.com
December 2010
© Diodes Incorporated


74LVCE1G32 데이터시트, 핀배열, 회로
Pin Descriptions
Pin Name
A
B
GND
Y
Vcc
Description
Data Input
Data Input
Ground
Data Output
Supply Voltage
Logic Diagram
1
A
2
B
4
Y
Function Table
Inputs
AB
HX
XH
LL
Output
Y
H
H
L
74LVCE1G32
SINGLE 2 INPUT POSITIVE OR GATE
74LVCE1G32
Document number: DS32214 Rev. 2 - 2
2 of 14
www.diodes.com
December 2010
© Diodes Incorporated




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SINGLE 2 INPUT POSITIVE OR GATE - Diodes