74LVC1G57

CONFIGURABLE MULTIPLE-FUNCTION GATE

74LVC1G57

Document number: DS35125 Rev. 3 - 2

1 of 13

www.diodes.com

July 2011

© Diodes Incorporated

Description

The 74LVC1G57 is a single 3-input positive configurable

multiple function gate with a standard push-pull output. The

output state is determined by eight patterns of 3-bit input.

The user can chose the logic functions AND, OR, NAND,

NOR, XNOR, inverter or non-inverting buffer. All inputs can

be connected to ground or Vcc as required. 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

user is reminded that the device can simulate several types

of logic gates but may respond differently due to the Schmitt

action at the inputs.

Pin Assignments

2

4

5

6

3

1

(Top View)

DFN1410

GND

Vcc

Y

(Top View)

DFN1010

GND

Vcc

Y

1

2

34

5

6

Y

4

3

2

1

SOT26

(Top View)

GND

Y

SOT363

(Top View)

GND

4

3

2

1

6

Vcc

5

6

Vcc

5

In1

In0

In2

In1

In1

In1

In0

In0

In0

In 2

In 2

In2

Features

•

Wide Supply Voltage Range from 1.65V 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

•

ESD Protection Exceeds JESD 22

o

200-V Machine Model (A115-A)

o

2000-V Human Body Model (A114-A)

•

Latch-Up Exceeds 100mA per JESD 78, Class II

•

Range of Package Options

•

SOT26, SOT363, DF1410, and DFN1010: Available in

“Green” Molding Compound (no Br, Sb)

•

Lead Free Finish/ RoHS Compliant (Note 1)

Applications

•

Voltage Level Shifting

•

General Purpose Logic

•

Power Down Signal Isolation

•

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.