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74ALVC162244 Low Voltage 16-Bit Buffer/Line Driver with 3.6V Tolerant Inputs and Outputs and 26Ω Series
Resistor in Outputs
November 2001
Revised November 2001
74ALVC162244
Low Voltage 16-Bit Buffer/Line Driver
with 3.6V Tolerant Inputs and Outputs
and 26
Ω
Series Resistor in Outputs
General Description
The ALVC162244 contains sixteen non-inverting buffers
with 3-STATE outputs to be employed as a memory and
address driver, clock driver, or bus oriented transmitter/
receiver. The device is nibble (4-bit) controlled. Each nibble
has separate 3-STATE control inputs which can be shorted
together for full 16-bit operation.
The 74ALVC162244 is designed for low voltage (1.65V to
3.6V) V
CC
applications with I/O capability up to 3.6V. The
74ALVC162244 is also designed with 26
Ω
series resistors
in the outputs. This design reduces line noise in applica-
tions such as memory address drivers, clock drivers, and
bus transceivers/transmitters.
The 74ALVC162244 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing low CMOS power dissipation.
Features
s
1.65V to 3.6V V
CC
supply operation
s
3.6V tolerant inputs and outputs
s
26
Ω
series resistors in outputs
s
t
PD
3.8 ns max for 3.0V to 3.6V V
CC
4.3 ns max for 2.3V to 2.7V V
CC
7.6 ns max for 1.65V to 1.95V V
CC
s
Power-off high impedance inputs and outputs
s
Supports live insertion and withdrawal
s
Uses patented noise/EMI reduction circuitry
s
Latchup conforms to JEDEC JED78
s
ESD performance:
Human body model
>
2000V
Machine model
>
200V
s
Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA)
Note 1:
To ensure the high-impedance state during power up or power
down, OE should be tied to V
CC
through a pull-up resistor; the minimum
value of the resistor is determined by the current-sourcing capability of the
1. Introduction
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