74VHC125
Quad Buffer with 3-STATE Outputs
General Description
The VHC125 contains four independent non-inverting buffers
with 3-STATE outputs. It is an advanced high-speed
CMOS device fabricated with silicon gate CMOS technology
and achieves the high-speed operation similar to
equivalent Bipolar Schottky TTL while maintaining the
CMOS low power dissipation.
An input protection circuit insures that 0V to 7V can be
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5V to 3V systems
and two supply systems such as battery backup. This circuit
prevents device destruction due to mismatched supply
and input voltages.
Features
High Speed: tPD 3.8 ns (typ) at VCC 5V
Lower power dissipation: ICC 4 PA (max) at TA 25qC
High noise immunity: VNIH VNIL 28% VCC (min)
Power down protection is provided on all inputs
Low noise: VOLP 0.8V (max)
Pin and function compatible with 74HC125
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