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74VCX162244 Datasheet(PDF) 1 Page - STMicroelectronics

Part No. 74VCX162244
Description  LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE)WITH 3.6V TOLERANT INPUTS AND OUTPUTS
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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74VCX162244 Datasheet(HTML) 1 Page - STMicroelectronics

 
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February 2003
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3.6V TOLERANT INPUTS AND OUTPUTS
s
HIGH SPEED :
tPD = 3.4 ns (MAX.) at VCC =3.0 to 3.6V
tPD = 3.8 ns (MAX.) at VCC =2.3 to 2.7V
tPD = 5.7 ns (MAX.) at VCC =1.8V
s
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH|= IOL = 12mA (MIN) at VCC =3.0V
|IOH|= IOL =8mA (MIN) at VCC =2.3V
|IOH|= IOL =4mA (MIN) at VCC =1.8V
s
26
Ω SERIE RESISTORS IN OUTPUTS
OPERATING VOLTAGE RANGE:
VCC(OPR) = 1.8V to 3.6V
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 162244
s
LATCH-UP PERFORMANCE EXCEEDS
300mA (JESD 17)
s
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
C2MOS 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 26
Ω 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


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