CFPS-72, -73 Semtech Reference - Stratum 4 ISSUE 5; 19 OCTOBER 2004 Outline in mm 7.0±0.2 Delivery Options 5.0±0.2 Common frequencies are available from stock. Please see stock list or contact sales office Output Compatibility Tri-state HCMOS/TTL (5.0V) (CFPS-72), Load 15pF max ■ Tri-state HCMOS (3.3V) (CFPS-73), Load 15pF max Package Outline 7.0 x 5.0mm SMD Ceramic Package. Available over 0 to 70°C (CFPS-72, -73) or –40 to 85°C (CFPS-72I, -73I) 5.08 ■ 1 2 4 3 3.0 Standard Frequency Stabilities 1.8 3.28 ±20ppm, ±25ppm, ±50ppm, ±100ppm (inclusive of supply voltage & output load variations over the operating temperature range) 2.0 2.2 ■ Pad Connections 1. N/C or Enable/Disable 2. GND 3. Output 4. +Vs 1.8±0.2 ■ 1.0 ■ 1.4 Solder pad layout Operating Temperature Range ■ 0 to 70°C (CFPS-72, -73) ■ –40 to 85°C (CFPS-72I, -73I) Output Waveform +Vs –55 to 125°C 50%Vs Tri-state Operation ■ SEMTECH APPROVED PRODUCTS ■ ■ 2.4V Logic ‘1’ to pad 1 enables oscillator output, 2.2V min 10%Vs Logic ‘0’ to pad 1 disables oscillator output; when disabled the oscillator output goes to the high impedance state, 0.8V max 1.4V 0.4V t 0V T Duty cycle = t x 100(%) T No connection to pad 1 enables oscillator output Solder Conditions ■ tr 90%Vs Storage Temperature Range ■ tf 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 262 Electrical Specification - maximum limiting values when measured in HCMOS test circuit Frequency Stability Supply Voltage ±20ppm, ±25ppm, ±50ppm, ±100ppm ±25ppm, ±50ppm ±100ppm Supply Current Rise Time(tr) Fall Time (tf) 15mA 30mA 40mA 40mA 40mA 40mA 20mA 30mA 50mA 70mA 70mA 70mA 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 6ns 3.3V 5.0V Ordering Example Frequency Model No Operating Temperature Code: I = –40 to 85°C; Not applicable for 0 to 70°C Frequency Stability: A = ±25ppm; B = ±50ppm; C = ±100ppm; G = ±20ppm +Vs Oscillator 4 3 1 2 Power Supply V 40/60% CFPS-72, CFPS-72I CFPS-73I C Frequency Counter +Vs Model Number CFPS-73, CFPS-73I Frequency Counter Test Circuit - TTL Test Circuit - HCMOS A 24.0MHz Duty Cycle D1 to D4 = IN4148 or equivalent A 0.1µF Oscilloscope +Vs 15pF * Power Supply Oscillator 4 3 1 2 V Oscilloscope +Vs 400R D1 D2 0.1µF 15pF* D3 D4 * Inclusive of jigging & equipment capacitance *Inclusive of jigging & equipment capacitance Note: CFPS-72, 72I only Outline in mm - Tape Outline in mm - Reel 17.5 ∅25.0 5.4 ∅80.0 8.0 2.0 2.15 max 2.0 263 ∅330.0 0.3 7.5 ∅1.6 ∅13.0 ∅1.5 4.0 7.9 16.0 2.0 1.75 120° (3 equal) SEMTECH APPROVED PRODUCTS Frequency Range 1.25 to 35.0MHz >35.0 to 70.0MHz >70.0 to 106.25MHz >106.25 to 120.0MHz >120.0 to 125.0MHz >125.0 to 160MHz 1.25 to 20.0MHz >20.0 to 35.0MHz >35.0 to 70.0MHz >70.0 TO 100.0MHz >100.0 to 125.0MHz >125.0 to 160.0MHz