cfpp-57, -131 programmable oscillators programmable oscillators issue 3; 21 july 2005 delivery options 48 hour fast make service available. please contact our sales office for details output compatibility tri-state hcmos/ttl (5.0v) (cfpp-57, -57i) tri-state hcmos (3.3v) (cfpp-131, -131i) package outline one time factory programmable pll crystal oscillator in a smd (surface mount device) plastic encapsulated package standard frequency stabilities 25ppm, 50ppm, 100ppm (inclusive of supply voltage & output load variations over the operating temperature range) operating temperature range 0 to 70c (cfpp-57, -131) ?40 to 85c (cfpp-57i, -131i) storage temperature range ?55 to 125c tri-state operation logic ?1? to pad 1 enables oscillator output logic ?0? to pad 1 disables oscillator output. when disabled the oscillator output goes to the higher impedance state no connection to pad 1 enables oscillator output marking model number (+ operating temperature code; if applicable, + frequency stability code) frequency minimum order information required frequency + model number + operating temperature code (if applicable) + frequency stability outline in mm pad connections 1. n/c or enable/disable 2. gnd 3. output 4. +vs 12 3 4 8.65 9.80 max 1.52 0.51 5.08 4.06 0.25 4.70.2 7.62 14.0 solder pad layout 3.81 5.8 3.0 1.27 1.27 3.0 output waveform t r t f t t 90%vs 10%vs 50%vs 0v +vs 2.4v 0.4v duty cycle = t x 100(%) t 1.4v maximum capacitive load for: ttl < 40.0mhz 50pf ttl > 40.0 to 150.0mhz 25pf hcmos < 66.0mhz 50pf hcmos > 66.0 to 150.0mhz 25pf maximum capacitive load for: hcmos < 40.0mhz 30pf hcmos > 40.0 to 133.0mhz 15pf solder conditions for typical soldering conditions, please see relevant page in application notes
programmable oscillators oscilloscope oscillator 4 3 12 frequency counter 0.1 f a power supply v +vs 15pf* +vs *inclusive of jigging & equipment capacitance oscillator 43 12 0.1 f a power supply v d 1 d 4 d 2 d 3 400r oscilloscope frequency counter 15pf* d 1 to d 4 = in4148 or equivalent *inclusive of jigging & equipment capacitance +vs +vs test circuit - hcmos outline in mm - tape 1.75 ? 1.5 14.40.01 5.00.1 12.070.1 10.20.1 10.50.1 21.50.3 test circuit - ttl outline in mm - reel ? 330.0 2.0 120 ( 3 equal ) ? 21.0 ? 100.0 22.0 2.0 electrical specifications - maximum limiting values when measured in hcmos test circuit. programmable oscillators frequency range frequency stability supply voltage supply current (unloaded) rise time(tr) fall time(tf) duty cycle (cmos) model number 1.0 to 40.0mhz 25ppm, 50ppm, 100ppm 5.0v 0.5% 45ma 4ns 4ns 45/55% cfpp-57, -57i 3.3v 0.5% 25ma 4ns 4ns 45/55% cfpp-131, -131i >40.0 to 66.0mhz 25ppm, 50ppm, 100ppm 5.0v 0.5% 45ma 4ns 4ns 45/55% cfpp-57, -57i 3.3v 0.5% 25ma 4ns 4ns 40/60% cfpp-131, -131i >66.0mhz to 100.0mhz 25ppm, 50ppm, 100ppm 5.0v 0.5% 45ma 4ns 4ns 40/60% cfpp-57, -57i 3.3v 0.5% 25ma 4ns 4ns 40/60% cfpp-131, -131i >100.0 to 133.0mhz 25ppm, 50ppm, 100ppm 5.0v 0.5% 45ma 4ns 4ns 40/60% cfpp-57, -57i 3.3v 0.5% 45ma 4ns 4ns 40/60% cfpp-131, -131i >133.0 to 150.0mhz 25ppm, 50ppm, 100ppm 5.0v 0.5% 60ma 4ns 4ns 40/60% cfpp-57, -57i ordering example 20.0mhz cfpp -57 i c frequency model number operating temperature code: i = -40 to 85c; not applicable for 0 to 70c frequency stability: a = 25ppm, b = 50ppm, c = 100ppm jitter pk-pk (typical) jitter pk-pk (max) 1.0 to 33.0mhz >33.0mhz 1.0 to 33.0mhz >33.0mhz 100ps 75ps 250ps 175ps
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