IDT74LVCH16244APV datasheet, PDF

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IDT74LVCH16244APV: Description3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O AND BUS-HOLD; File Size68KB，6 Pages; ManufacturerIDT (Integrated Device Technology, Inc.); Websitehttp://www.idt.com/

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IDT74LVCH16244APV Overview

3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O AND BUS-HOLD

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IDT74LVCH16244A

3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

INDUSTRIAL TEMPERATURE RANGE

3.3V CMOS

IDT74LVCH16244A

16-BIT BUFFER/DRIVER

WITH 3-STATE OUTPUTS,

5 VOLT TOLERANT I/O AND BUS-HOLD

• Typical t

SK(o)

(Output Skew) < 250ps

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

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

• V

= 3.3V ± 0.3V, Normal Range

• V

= 2.7V to 3.6V, Extended Range

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

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

• Available in SSOP, TSSOP, and TVSOP packages

FEATURES:

DESCRIPTION:

DRIVE FEATURES:

APPLICATIONS:

• High Output Drivers: ±24mA

• Reduced system switching noise

• 5V and 3.3V mixed voltage systems

• Data communication and telecommunication systems

The LVCH16244A 16-bit buffer/driver is built using advanced dual metal

CMOS technology. The LVCH16244A is designed specifically to improve

the performance and density of 3-state memory address drivers, clock

drivers, and bus-oriented receivers and transmitters. The device can be

used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. This device

provides true outputs and symmetrical active-low output-enable (OE)

inputs.

All pins of this 16-bit buffer/driver can be driven from either 3.3V or 5V

devices. This feature allows the use of this device a translator in a mixed

3.3V/5V supply system.

The LVCH16244A has been designed with a ±24mA output driver. The

driver is capable of driving a moderate to heavy load while maintaining

speed performance.

The LVCH16244A has “bus-hold” which retains the inputs’ last state

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

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

FUNCTIONAL BLOCK DIAGRAM

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

INDUSTRIAL TEMPERATURE RANGE

MARCH 1999

DSC-4728/1

IDT74LVCH16244APV Related Products

	IDT74LVCH16244APV	IDT74LVCH16244A	IDT74LVCH16244APF	IDT74LVCH16244APA
Description	3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O AND BUS-HOLD	3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O AND BUS-HOLD	3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O AND BUS-HOLD	3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O AND BUS-HOLD

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