IDT74VC16244A Integrated Device Technology, IDT74VC16244A Datasheet

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IDT74VC16244A

Manufacturer Part Number
IDT74VC16244A
Description
3.3v Cmos 16-bit Buffer/driver With 3-state Outputs, 5 Volt Tolerant I/o
Manufacturer
Integrated Device Technology
Datasheet
1.IDT74VC16244A.pdf (6 pages)
FEATURES:
• Typical t
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• V
• CMOS power levels (0.4     W typ. static)
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in SSOP, TSSOP, and TVSOP packages
DRIVE FEATURES:
• High Output Drivers: ±24mA
• Reduced system 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
© 2003 Integrated Device Technology, Inc.
IDT74LVC16244A
3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
machine model (C = 200pF, R = 0)
CC
CC
= 3.3V ± 0.3V, Normal Range
= 2.7V to 3.6V, Extended Range
SK(o)
(Output Skew) < 250ps
1
1
1
1
2
2
2
2
1
2
OE
OE
A
A
A
A
A
A
A
A
2
3
4
2
3
4
1
1
46
44
47
48
40
38
37
43
41
1
3.3V CMOS 16-BIT
BUFFER/DRIVER
WITH 3-STATE OUTPUTS,
5 VOLT TOLERANT I/O
12
11
9
2
3
5
6
8
1
2
1
1
1
2
2
2
Y
Y
Y
Y
Y
Y
Y
Y
1
2
1
2
3
4
3
4
1
DESCRIPTION:
CMOS technology. The LVC16244A is designed specifically to improve
both 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.
devices. This feature allows the use of the device as a translator in a mixed
3.3V/5V supply system.
driver is capable of driving a moderate to heavy load while maintaining
speed performance.
The LVC16244A 16-bit buffer/driver is built using advanced dual metal
All pins of this 16-bit buffer/driver can be driven from either 3.3V or 5V
The LVC16244A has been designed with a ±24mA output driver. This
3
4
3
3
3
4
4
4
3
4
OE
A
A
OE
A
A
A
A
A
A
2
3
4
2
3
4
1
1
25
32
36
35
33
24
30
29
27
26
INDUSTRIAL TEMPERATURE RANGE
23
19
22
20
17
16
IDT74LVC16244A
13
14
3
3
3
4
4
4
3
4
Y
Y
Y
Y
Y
Y
Y
Y
1
2
3
4
1
2
3
4
MARCH 2003
DSC-4726/3

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IDT74VC16244A Summary of contents

Page 1

... The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE © 2003 Integrated Device Technology, Inc. 3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT TOLERANT I/O DESCRIPTION: The LVC16244A 16-bit buffer/driver is built using advanced dual metal CMOS technology ...

Page 2

IDT74LVC16244A 3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS PIN CONFIGURATION GND ...

Page 3

IDT74LVC16244A 3.3V CMOS 16-BIT BUFFER/DRIVER 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 Voltage ...

Page 4

IDT74LVC16244A 3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS OPERATING CHARACTERISTICS, V Symbol Parameter C Power Dissipation Capacitance per Buffer/Driver Outputs enabled PD C Power Dissipation Capacitance per Buffer/Driver Outputs disabled PD SWITCHING CHARACTERISTICS Symbol Parameter t Propagation Delay PLH t ...

Page 5

IDT74LVC16244A 3.3V CMOS 16-BIT BUFFER/DRIVER 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 1 300 300 ...

Page 6

IDT74LVC16244A 3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS ORDERING INFORMATION LVC X IDT XX Bus-Hold Family Temp. Range CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 XX XX XXXX Device Type Package for SALES: 800-345-7015 or 408-727-6116 fax: 408-492-8674 ...

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