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74VCX162245 Fiches technique(PDF) 1 Page - STMicroelectronics

No de pièce 74VCX162245
Description  LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

74VCX162245 Fiches technique(HTML) 1 Page - STMicroelectronics

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July 2003
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3.6V TOLERANT INPUTS AND OUTPUTS
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HIGH SPEED A OUTPUTS:
tPD = 3.4 ns (MAX.) at VCC =3.0 to 3.6V
tPD = 4.3 ns (MAX.) at VCC =2.3 to 2.7V
tPD = 5.7 ns (MAX.) at VCC =1.8V
s
SYMMETRICAL IMPEDANCE A OUTPUTS:
|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
HIGH SPEED B OUTPUTS:
tPD = 2.5 ns (MAX.) at VCC =3.0 to 3.6V
tPD = 3.2 ns (MAX.) at VCC =2.3 to 2.7V
tPD = 5.7 ns (MAX.) at VCC =1.8V
s
SYMMETRICAL IMPEDANCE B OUTPUTS:
|IOH|= IOL = 24mA (MIN) at VCC =3.0V
|IOH|= IOL = 18mA (MIN) at VCC =2.3V
|IOH|= IOL =6mA (MIN) at VCC =1.8V
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POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
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26
Ω SERIE RESISTORS IN A PORT
OUTPUT
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OPERATING VOLTAGE RANGE:
VCC(OPR) = 1.8V to 3.6V
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PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 162245
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LATCH-UP PERFORMANCE EXCEEDS
300mA (JESD 17)
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ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
DESCRIPTION
The 74VCX162245 is a low voltage CMOS 16 BIT
BUS TRANSCEIVER (3-STATE) 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.
This IC is intended for two-way asynchronous
communication between data buses; the direction
of data transmission is determined by DIR input.
The two enable inputs nG can beusedtodisable
the device so that the buses are effectively
isolated. The device circuits is including 26
Ω se-
ries resistance in the A port outputs. These resis-
tors permit to reduce line noise in high speed ap-
74VCX162245
LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER
(3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
ORDER CODES
PACKAGE
TUBE
T & R
TSSOP
74VCX162245TTR
TSSOP
PIN CONNECTION


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