AZ100EL16VO

www.DataSheet4U.com ARIZONA MICROTEK, INC. AZ10EL16VO AZ100EL16VO ECL/PECL Oscillator Gain Stage and Buffer with Enable FEATURES Green and RoHS Compliant Available 250ps Propagation Delay on Q ¯ Output High Voltage Gain vs. Standard EL16 For Oscillator Applications Available in 2x2 or 3x3mm MLP Package 75kΩ Enable Pull-Down Resistor S–Parameter (.s2p) and IBIS Model Files Available on Arizona Microtek Website DESCRIPTION The AZ10/100EL16VO is an oscillator gain stage with a high gain output buffer including an enable. The QHG/Q ¯ HG outputs have a voltage gain several times greater than the Q/Q ¯ outputs. An enable input (EN ¯¯ ) allows continuous oscillator operation. When EN ¯¯ is LOW or floating (NC), input data is passed to both sets of outputs. When EN ¯¯ is HIGH, the QHG/Q ¯ HG outputs will be forced LOW/HIGH respectively, while input data will continue to be passed to the Q/Q ¯ outputs. The EN ¯¯ input can be driven with an ECL/PECL signal or a CMOS logic signal. The input impedance of the D/D ¯ inputs remain constant for all operating modes since forcing the outputs via the EN ¯¯ pin does not power-down the chip but only disables the high gain QHG/Q ¯ HG outputs. Input protection diodes are included on the D/D ¯ inputs for enhanced ESD protection. The EL16VO also provides a VBB output that supports 1.5mA sink/source current. When used, the VBB pin should be bypassed to ground or VCC via a 0.01μF capacitor. Any used output must have an external pull do...