IQXO-70, -71 ISSUE 8; 19 OCTOBER 2004 Outline in mm Delivery Options Please contact our sales office for current leadtimes Pad Connections 1. Enable/Disable 2. GND 3. Output 4. +Vs 5.0 ■ Output Compatibility ■ Tri-state HCMOS (3.3V) (IQXO-71), Load 15pF max 7.5 1.5 Tri-state HCMOS/TTL (5.0V) (IQXO-70), Load 50pF max 0.1 ■ Solder pad layout Package Outline 1.21 5.08 2 3 Standard Frequency Stabilities ■ ±25ppm (not available over –40 to 85°C), ±50ppm, ±100ppm (inclusive of supply voltage & output load variations over the operating temperature range) 4.2 1 4 2.0 2.6 7.5 x 5.0mm SMD Ceramic Package. Available over –10 to 70°C (IQXO-70, -71) or –40 to 85°C (IQXO-70I, -71I) 1.2 SURFACE MOUNT SPXOs ■ 1.8 1.4 5.08 Operating Temperature Range ■ –10 to 70°C (IQXO-70, -71) ■ –40 to 85°C (IQXO-70I, -71I) Output Waveform Storage Temperature Range ■ –55 to 125°C +Vs tf tr 90%Vs Tri-state Operation ■ ■ ■ Logic ‘1’ to pad 1 enables oscillator output, IQXO-70 2.2V min, IQXO-71 0.7Vs min Logic ‘0’ to pad 1 disables oscillator output; when disabled the oscillator output goes to the high impedance state, IQXO-70 0.8V max, IQXO-71 0.3Vs max No connection to pad 1 enables oscillator output Solder Conditions ■ For typical soldering conditions, please see the relevant pages in Applications Notes 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 ■ Please refer to our programmable oscillator chapter for fast make products 50%Vs 2.4V 10%Vs 1.4V 0.4V t 0V T Duty cycle = t x 100(%) T Frequency Range Frequency Stability Supply Voltage Supply Current Rise Time(tr) Fall Time (tf) Duty Cycle Model Number 1.544 to 25.0MHz ±25ppm, ±50ppm, ±100ppm 5.0V±0.5V 27mA 7ns 7ns 45/55% IQXO-70, -70I 3.3V±0.3V 12mA 6ns 6ns 45/55% IQXO-71, -71I > 25.0 to 32.0MHz ±25ppm, ±50ppm, ±100ppm 5.0V±0.5V 27mA 7ns 7ns 45/55% IQXO-70, -70I 3.3V±0.3V 12mA 6ns 6ns 45/55% IQXO-71, -71I > 32.0 to 50.0MHz ±25ppm, ±50ppm, ±100ppm 5.0V±0.5V 45mA 7ns 7ns 45/55% IQXO-70, -70I 3.3V±0.3V 16.5mA 6ns 6ns 45/55% IQXO-71, -71I > 50.0 to 67.0MHz ±50ppm, ±100ppm 5.0V±0.5V 75mA 7ns 7ns 45/55% IQXO-70, -70I 3.3V±0.3V 18mA 6ns 6ns 40/60% IQXO-71, -71I > 67.0 to 80.0MHz ±50ppm, ±100ppm 5.0V±0.5V 75mA 7ns 7ns 45/55% IQXO-70, -70I 3.3V±0.3V 40mA 6ns 6ns 40/60% IQXO-71, -71I > 80.0 to 125.0MHz ±100ppm 3.3V±0.3V 50mA 6ns 6ns 40/60% IQXO-71, -71I Ordering Example 24.0MHz Frequency Model No Operating Temperature Code: I = –40 to 85°C; Not applicable for –10 to 70°C Frequency Stability: A = ±25ppm (not available over–40 to 85°C); B = ±50ppm; C = ±100ppm IQXO-71I C Please note that the rise and fall times listed are the maximum values we specify to cover various frequency breaks. In practise the actual values are generally lower depending upon the spot frequency chosen. For typical values please contact our sales office. Frequency Counter Test Circuit - TTL Test Circuit - HCMOS Power Supply V +Vs Oscilloscope 0.1µF V ∅25.0 1.75 7.5 8.0 5.4 D2 0.1µF 15pF* 0.3 7.9 16.0 ∅1.6 400R D1 D3 D4 *Inclusive of jigging & equipment capacitance Note: IQXO-70, 70I only Outline in mm - Reel 17.5 120° (3 equal) Outline in mm - Tape ∅1.5 Power Supply 15pF * * Inclusive of jigging & equipment capacitance 4.0 Oscillator 4 3 1 2 2.15 max 2.0 2.0 ∅13.0 Oscillator 4 3 1 2 Oscilloscope +Vs ∅330.0 +Vs A ∅80.0 +Vs A D1 to D4 = IN4148 or equivalent Frequency Counter SURFACE MOUNT SPXOs Electrical Specification - maximum limiting values when measured in HCMOS test circuit