Clock oscillators drive 68000 microprocessors
K68EC clock oscillators are designed specifically to drive Motorola
MC68EC040 and MC68LC040 microprocessors. A choice of TTL-compatible output
frequencies includes 40.0000, 50.0000, 66.6667, and 80.0000 MHz. A
tri-state output-inhibit function is standard. Frequency stability is
<_2b_>100 ppm. Aging is <_2b_>10 ppm/yr. The K68EC comes in a 14-pin
DIP-compatible package and measures 0.81 x 0.51 x 0.22 in. high (20.7 x
12.9 x 5.13 mm). Power requirements are 4.5 to 5.5 Vdc, 45 mA max. ($5 to
$8 ea/1,000–10 weeks ARO.) AVX Corp., Myrtle Beach, SC Tom Wight
803-448-9411
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