54 half-size hcmos/ttl compatible oscillators mh series half-size hcmos/ttl compatible oscillators a = available n = not available s = standard c = consult factory see page 135 for gull wing configuration. available stabilities vs. temperature tri-state control logic pin 1 high or floating: clock signal output pin 1 low: output disables to high impedance pin connections available symmetry 1 ttl load - see load circuit diagram #1 on page 137. hcmos load - see load circuit diagram #2 on page 137. 2 symmetry is measured at 1.4 v with ttl load, and at 50% vdd with hcmos load. 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. see page 136 for suggested soldering conditions. electrical specifications
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