M7R Series 5.0 Volt HCMOS/TTL Compatible Surface Mount Oscillators These are non-PLL based high frequency oscillators intended for applications that require low phase jitter. For frequencies 80.000 MHz and below, please see the M7S series. *Consult factory for availability. Pin Connections 1. Symmetry is measured at 1.4 V with TTL load, and at 50% Vdd with HCMOS load. 2. TTL load - See load circuit diagram #1 on page 92. HCMOS load - See load circuit diagram #2 on page 92. 3. Rise/Fall times are measured between 0.5 V and 2.4 V with TTL load, and between 10% Vdd and 90% Vdd with HCMOS load. 41