ON Semiconductor
General Description
The LVTH125 contains four independent non-inverting buffers with 3-STATE outputs.
These buffers are designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVTH125 is fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining a low power dissipation.
FEATUREs
◾ Input and output interface capability to systems at
5V VCC
◾ Bushold data inputs eliminate the need for external
pull-up resistors to hold unused inputs
◾ Live insertion/extraction permitted
◾ Power Up/Down high impedance provides glitch-free
bus loading
◾ Outputs source/sink –32mA/+64mA
◾ Functionally compatible with the 74 series 125
◾ Latch-up performance exceeds 500mA
◾ ESD performance:
– Human-body model > 2000V
– Machine model > 200V
– Charged-device model > 1000V