Datasheet

1
FEATURES
DESCRIPTION/ORDERING INFORMATION
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
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1OE
1Y1
1Y2
GND
1Y3
1Y4
V
CC
2Y1
2Y2
GND
2Y3
2Y4
3Y1
3Y2
GND
3Y3
3Y4
V
CC
4Y1
4Y2
GND
4Y3
4Y4
4OE
2OE
1A1
1A2
GND
1A3
1A4
V
CC
2A1
2A2
GND
2A3
2A4
3A1
3A2
GND
3A3
3A4
V
CC
4A1
4A2
GND
4A3
4A4
3OE
The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and
SN74LVC16244A
www.ti.com
....................................................................................................................................................... SCAS699B AUGUST 2003 REVISED APRIL 2009
16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
2
Member of the Texas Instruments Widebus™
Family
Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t
pd
of 4.1 ns at 3.3 V
Typical V
OLP
(Output Ground Bounce) < 0.8 V
at V
CC
= 3.3 V, T
A
= 25 ° C
Typical V
OHV
(Output V
OH
Undershoot) >2 V
at V
CC
= 3.3 V, T
A
= 25 ° C
I
off
Supports Partial-Power-Down Mode
Operation
Supports Mixed-Mode Signal Operation on All
Ports (5-V Input/Output Voltage With
3.3-V V
CC
)
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-A)
1000-V Charged-Device Model (C101)
This 16-bit buffer/driver is designed for 1.65-V to
3.6-V V
CC
operation.
The SN74LVC16244A is designed specifically to
improve the performance and density of 3-state
memory address drivers, clock drivers, and
bus-oriented receivers and transmitters.
symmetrical active-low output-enable ( OE) inputs.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in
a mixed 3.3-V/5-V system environment.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2 Widebus, MicroStar are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 2003 2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.

Summary of content (19 pages)