IDT74LVC245AQG8

IDT74LVC245AQG8 Datasheet

IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

Part	Datasheet
IDT74LVC245AQG8	IDT74LVC245AQG8 (pdf)

Related Parts	Information
IDT74LVC245ASOG8	IDT74LVC245ASOG8
IDT74LVC245AQG	IDT74LVC245AQG
IDT74LVC245APGG	IDT74LVC245APGG
IDT74LVC245APYG	IDT74LVC245APYG
IDT74LVC245APYG8	IDT74LVC245APYG8
IDT74LVC245ASOG	IDT74LVC245ASOG
IDT74LVC245APGG8	IDT74LVC245APGG8

PDF Datasheet Preview
IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O INDUSTRIAL TEMPERATURE RANGE IDT74LVC245A FEATURES: • MICRON CMOS Technology • ESD > 2000V per MIL-STD-883, Method 3015 > 200V using machine model C = 200pF, R = 0 • VCC = 3.3V ± 0.3V, Normal Range • VCC = 2.7V to 3.6V, Extended Range • CMOS power levels W typ. static • Rail-to-rail output swing for increased noise margin • All inputs, outputs, and I/O are 5V tolerant • Supports hot insertion • Available in SOIC, SSOP, QSOP, and TSSOP packages DRIVE FEATURES: • High Output Drivers ±24mA • Reduced system switching noise APPLICATIONS: • 5V and 3.3V mixed voltage systems • Data communication and telecommunication systems DESCRIPTION: This octal bus transceiver is built using advanced dual metal CMOS technology. This high-speed, low power transceiver is ideal for asynchronous communication between two busses A and B . 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 LVC245A has been designed with a ±24mA output driver. This driver is capable of driving a moderate to heavy load while maintaining speed performance. All pins can be driven from either 3.3V or 5V devices. This feature allows the use of this device as a translator in a mixed 3.3V/5V supply system. FUNCTIONAL BLOCK DIAGRAM DIR 1 A2 A3 4 The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE 2006 Integrated Device Technology, Inc. OCTOBER 2008 DSC-4496/4 IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS INDUSTRIAL TEMPERATURE RANGE PIN CONFIGURATION DIR 1 19 OE ABSOLUTE MAXIMUM RATINGS 1 Unit VTERM Terminal Voltage with Respect to GND to TSTG Storage Temperature to +150 IOUT DC Output Current to +50 Continuous Clamp Current, VI < 0 or VO < 0 Continuous Current through each VCC or GND ±100 NOTE Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause ORDERING INFORMATION LVC X XXXX Temp. Range Bus-Hold Device Type Package INDUSTRIAL TEMPERATURE RANGE SO SOG PY PYG Q QG PG PGG Small Outline IC gull wing SOIC - Green Shrink Small Outline Package SSOP - Green Quarter Size Small Outline Package QSOP - Green Thin Shrink Small Outline Package TSSOP - Green 245A Octal Bus Transceiver with 3-State Outputs, ±24mA Blank No Bus-hold to +85°C CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775 for Tech Support:

PDF Datasheet Preview

IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O

INDUSTRIAL TEMPERATURE RANGE

IDT74LVC245A

FEATURES:
• MICRON CMOS Technology
• ESD > 2000V per MIL-STD-883, Method 3015 > 200V using
machine model C = 200pF, R = 0
• VCC = 3.3V ± 0.3V, Normal Range
• VCC = 2.7V to 3.6V, Extended Range
• CMOS power levels W typ. static
• Rail-to-rail output swing for increased noise margin
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in SOIC, SSOP, QSOP, and TSSOP packages

DRIVE FEATURES:
• High Output Drivers ±24mA
• Reduced system switching noise

APPLICATIONS:
• 5V and 3.3V mixed voltage systems
• Data communication and telecommunication systems

DESCRIPTION:

This octal bus transceiver is built using advanced dual metal CMOS technology. This high-speed, low power transceiver is ideal for asynchronous communication between two busses A and B . 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 LVC245A has been designed with a ±24mA output driver. This driver is capable of driving a moderate to heavy load while maintaining speed performance.

All pins can be driven from either 3.3V or 5V devices. This feature allows the use of this device as a translator in a mixed 3.3V/5V supply system.

FUNCTIONAL BLOCK DIAGRAM

DIR 1

A2 A3 4

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

INDUSTRIAL TEMPERATURE RANGE
2006 Integrated Device Technology, Inc.

OCTOBER 2008

DSC-4496/4

IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

INDUSTRIAL TEMPERATURE RANGE

PIN CONFIGURATION

DIR 1
19 OE

ABSOLUTE MAXIMUM RATINGS 1

Unit

VTERM Terminal Voltage with Respect to GND to

TSTG Storage Temperature
to +150

IOUT DC Output Current
to +50

Continuous Clamp Current,

VI < 0 or VO < 0

Continuous Current through each

VCC or GND
±100

NOTE Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
ORDERING INFORMATION

LVC X

XXXX

Temp. Range Bus-Hold Device Type Package

INDUSTRIAL TEMPERATURE RANGE

SO SOG PY PYG Q QG PG PGG

Small Outline IC gull wing SOIC - Green Shrink Small Outline Package SSOP - Green Quarter Size Small Outline Package QSOP - Green Thin Shrink Small Outline Package TSSOP - Green
245A Octal Bus Transceiver with 3-State Outputs, ±24mA

Blank No Bus-hold
to +85°C

CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138
for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775
for Tech Support:

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived IDT74LVC245AQG8 Datasheet file may be downloaded here without warranties.

Datasheet ID: IDT74LVC245AQG8 637378