IDT74LVCHR162245APV Integrated Device Technology, Inc., IDT74LVCHR162245APV Datasheet

IDT74LVCHR162245APV

Manufacturer Part Number

IDT74LVCHR162245APV

Description

IDT74LVCHR162245APV3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3 STATE OUTPUTS, 5 VOLT TOLERANT I/O, BUS-HOLD

Manufacturer

Integrated Device Technology, Inc.

Datasheet

1.IDT74LVCHR162245APV.pdf (7 pages)

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FEATURES:

• Typical t

• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using

• V

• CMOS power levels (0.4µ µ µ µ µ W typ. static)

• All inputs, outputs, and I/O are 5V tolerant

• Supports hot insertion

• Available in SSOP, TSSOP, and TVSOP packages

DRIVE FEATURES:

• Balanced Output Drivers: ±12mA

• Low switching noise

APPLICATIONS:

• 5V and 3.3V mixed voltage systems

• Data communication and telecommunication systems

FUNCTIONAL BLOCK DIAGRAM

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

INDUSTRIAL TEMPERATURE RANGE

IDT74LVCHR162245A

3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS

machine model (C = 200pF, R = 0)

查询IDT74LVCHR162245A供应商

DIR

= 3.3V ± 0.3V, Normal Range

= 2.7V to 3.6V, Extended Range

SK(o)

(Output Skew) < 250ps

3.3V CMOS 16-BIT

BUS TRANSCEIVER

WITH 3 STATE OUTPUTS,

5 VOLT TOLERANT I/O, BUS-HOLD

DESCRIPTION:

technology. This high-speed, low power device is ideal for asynchronous

communication between two buses (A and B). The Direction and Output

Enable controls are designed to operate this device as either two indepen-

dent 8-bit transceivers or one 16-bit transceiver. The direction control pin

(DIR) controls the direction of data flow. The output enable pin (OE)

overrides the direction control and disables both ports. All inputs are

designed with hysteresis for improved noise margin.

the use of this device as a translator in a mixed 3.3V/5V supply system.

which will significantly reduce line noise when used with light loads. The

driver has been designed to drive ±12mA at the designated threshold

levels.

whenever the input goes to a high impedance. This prevents floating inputs

and eliminates the need for pull-up/down resistors.

DIR

This 16-bit bus transceiver is built using advanced dual metal CMOS

All pins can be driven from either 3.3V or 5V devices. This feature allows

The LVCHR162245A has series resistors in the device output structure

The LVCHR162245A has “bus-hold” which retains the inputs' last state

INDUSTRIAL TEMPERATURE RANGE

IDT74LVCHR162245A

MARCH 1999

DSC-4598/2

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IDT74LVCHR162245APV Summary of contents

Page 1

... The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE © 1999 Integrated Device Technology, Inc. 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3 STATE OUTPUTS, 5 VOLT TOLERANT I/O, BUS-HOLD DESCRIPTION: This 16-bit bus transceiver is built using advanced dual metal CMOS technology ...

Page 2

IDT74LVCHR162245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS PIN CONFIGURATION 1 DIR GND ...

Page 3

IDT74LVCHR162245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Operating Condition –40°C to +85°C A Symbol Parameter V Input HIGH Voltage Level IH V Input LOW ...

Page 4

IDT74LVCHR162245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS OUTPUT DRIVE CHARACTERISTICS Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL NOTE and V must be within the min. or max. range shown in the ...

Page 5

IDT74LVCHR162245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS (1) (1) Symbol V = 3.3V±0. 2. LOAD V 2.7 2 1.5 1 300 ...

Page 6

IDT74LVCHR162245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS ORDERING INFORMATION LVC X XX IDT XX Bus-Hold Family Temp. Range CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 XX XXXX Device Type Package PV PA PAG PF 245A R162 ...

Page 7

Copyright © Each Manufacturing Company. All Datasheets cannot be modified without permission. This datasheet has been download from : www.AllDataSheet.com 100% Free DataSheet Search Site. Fast Search System. www.AllDataSheet.com Free Download. No Register. ...

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