1/11February 2003
a73 3.6V TOLERANT INPUTS AND OUTPUTS
a73 HIGH SPEED :
t
PD
= 3.4 ns (MAX.) at V
CC
=3.0to3.6V
t
PD
= 3.8 ns (MAX.) at V
CC
=2.3to2.7V
t
PD
= 5.7 ns (MAX.) at V
CC
=1.8V
a73 POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
a73 SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
|=I
OL
= 12mA (MIN) at V
CC
=3.0V
|I
OH
|=I
OL
=8mA(MIN)atV
CC
=2.3V
|I
OH
|=I
OL
=4mA(MIN)atV
CC
=1.8V
a73 26Ω SERIE RESISTORS IN OUTPUTS
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 1.8V to 3.6V
a73 PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 162244
a73 LATCH-UP PERFORMANCE EXCEEDS
300mA (JESD 17)
a73 ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
DESCRIPTION
The 74VCX162244 is a low voltage CMOS 16 BIT
BUS BUFFER (NON INVERTED) fabricated with
sub-micron silicon gate and five-layer metal wiring
C
2
MOS technology. It is ideal for low power and
very high speed 1.8 to 3.6V applications; it can be
interfaced to 3.6V signal environment for both
inputs and outputs.
Any nG output control governs four BUS
BUFFERS. Output Enable input (nG) tied together
gives full 16-bit operation.
When nG is LOW, the outputs are on. When nG is
HIGH, the output are in high impedance state.
This device is designed to be used with 3 state
memory address drivers, etc.
The device circuits is including 26Ω series
resistance in the outputs. These resistors permits
to reduce line noise in high speed applications.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
74VCX162244
LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE)
WITH 3.6V TOLERANT INPUTS AND OUTPUTS
ORDER CODES
PACKAGE TUBE T & R
TSSOP 74VCX162244TTR
TSSOP
PIN CONNECTION