74LVX16245 Datasheet, PDF (1/10 Pages) STMicroelectronics – 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS, 5V TOLERANT INPUTS

74LVX16245
16-BIT BUS TRANSCEIVER
WITH 3-STATE OUTPUTS, 5V TOLERANT INPUTS
s HIGH SPEED: t_PD = 5.3 ns (TYP.) at V_CC = 3V
s 5V TOLERANT INPUT
s LOW POWER DISSIPATION:
I_CC = 4 µA (MAX.) at T_A=25°C
s INPUT VOLTAGE LEVEL: V_IL= 0.8, V_IH=2V
AT V_CC=3V
s POWER DOWN PROTECTION ON INPUTS
& OUTPUTS
s SYMMETRICAL OUTPUT IMPEDANCE:
|I_OH| = I_OL = 4 mA (MIN)
s BALANCED PROPAGATION DELAYS:
t_PLH ≅ t_PHL
s OPERATING VOLTAGE RANGE:
V_CC(OPR) = 2V to 3.6V (1.2V Data Retention)
s IMPROVED LATCH-UP IMMUNITY
s LOW NOISE: V_OLP = 0.3V (TYP.) AT Vcc=3V
DESCRIPTION
The 74LVX16245 is an advanced high-speed
CMOS 16-BIT BUS TRANSCEIVER (3-STATE)
fabricated with sub-micron silicon gate and
double-layer metal wiring C²MOS technology.
This IC is intended for two-way asynchronous
communication between data busses; the
direction of data transmission is determined by
DIR input. The enable input G can be used to
disable the device so that the busses are
effectively isolated.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
All floating bus terminals during High Z State must
be held HIGH or LOW.
TSSOP
ORDER CODES
PACKAGE
TSSOP
TUBE
PIN CONNECTION
T&R
74LVX16245TTR
July 2003
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