www.vishay.com 24 model XO-52 vishay dale document number 35025 revision 18-jan-00 features ? hcmos/ttl compatible. ? enabled output optional. ? industrial temperature optional. electrical specifications operating temperature range: 0 c to + 70 c. (- 40 c to + 85 c optional for .005% (a) and .01% (b) stabilitys.) frequency stability: .01% standard (.0025% and .005% optional). input voltage: + 5.0vdc 0.5v. enable input voltage: 2.2v minimum. disable input voltage: 0.8v maximum. output load: 50pf or 10 ttl loads from 1.0 to 40.0mhz, 15pf or 10 ttl loads from 40.1 to 100.0mhz. clock oscillators 1.0mhz to 100.0mhz mechanical specifications marking ink: epoxy, solvent resistant. hermetically sealed package: leak rate less than 2 x 10 -8 atmosphere cc/sec. of helium. terminal solderability: a minimum of 95% coverage after solder dip. environmental specifications temperature cycle: - 55 c to + 85 c, 3 cycles. shock: 1000g, 0.35 millisecond, 1/2 sine wave, 3 shocks each plane. vibration: .06 d.a., 10 - 55hz, 20g, 55 - 200hz. humidity: 85% relative humidity at + 85 c, 240 hours. standard electrical specifications frequency input waveform rise and fall time zero level one level range current symmetry (ns) 10%vdd 90%vdd (mhz) (ma) (max.) 2.5v or 50%vdd (typ. max.) (typ. max.) (typ. min.) 1.0 to 23.999 20 40/60 5/10 0.1/0.5 5.0/4.5 24.0 to 50.0 30 40/60 5/10 0.1/0.5 5.0/4.5 50.001 to 70.0 40 40/60 5/10 0.1/0.5 5.0/4.5 70.001 to 100.0 60 40/60 5/10 0.1/0.5 5.0/4.5 dimensional configurations [numbers in brackets indicate millmeters] pin 1 4 5 8 connection n.c. or e/d ground output + 5vdc enable/disable function *pin 1 e/d open high (1) low (0) pin 5 output active active high z *an internal pull-up resistor is connected to pin 1 allowing active output if pin 1 is left open. XO-52 model b frequency stability aa = .0025% (25ppm) a = .005% (50ppm) b = .01% (100ppm) standard r otr blank = 0 c to + 70 c r = - 40 c to + 85 c e enable/disable blank = pin 1 open e = disable to tristate 40m frequency/mhz how to order .508 [12.9] max. .300 .004 [7.62 .102] .508 [12.9] max. .300 .004 [7.62 .102] 4 1 8 5 .209 [5.3] max. .268 [6.8] max. .018 [0.45] .032 [0.80]
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