Diodes 74LVCE1G32 Manuel d'utilisateur télécharger pdf

74LVCE1G32

SINGLE 2 INPUT POSITIVE OR GATE

74LVCE1G32

Document number: DS32214 Rev. 2 - 2

1 of 14

www.diodes.com

December 2010

NEW PRODUCT

Description

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 I

OFF

. The I

OFF

circuitry

disables the output preventing damaging current backflow

when the device is powered down.

The gate performs the positive Boolean function:

Y += or B

Y •=

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)

Pin Assignments

SOT25 / SOT353

GND

Vcc

(Top View)

DFN1410 (Note 2)

GND

Vcc

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.

1 2 3 4 5 6 ... 13 14

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Page 11 - Gauge Plane

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Page 12 - Top View

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