ECS-3951C-018-TR

ECS-3951C/3953C SMD Clock Oscillator The ECS-3951C (5V) and ECS-3953C (3.3V) miniature SMD crystal controlled, low current clock oscillator in an all ceramic SMD package. Request a Sample Obsolete/End of Life Date 01/08/2021 OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-3951C/3953C Parameters ECS-3951C (+5V) Conditions MIN Frequency Range Operating Temperature 3.3 or 5.0V version 5 x 7 mm Footprint Low Power Consumption RoHS Compliant (Note 7 Exemption) 1.000 125.000 MHz 0 +70 °C Extended (N Option) -40 +85 -40 +85 °C +5.0 +125 -55 +5.5 +3.0 +3.3 +125 °C +3.6 VDC Standard ±100 ±100 PPM Option B ±50 ±50 PPM Option C ±25 ±25 PPM 1.8 ~ 30.0 MHz 10 8 mA 30.1 ~ 35.0 MHz 15 8 mA 35.1 ~ 50.0 MHz 30 12 mA 50.1 ~ 66.0 MHz 30 15 mA 66.1 ~ 80.0 MHz 50 30 % @50% VDD Level 40/60 40/60 % 10% VDD to 90% Level 10 15 ns VOL 10%* VCC 10%* VCC VDC “0” Level “1” Level VOH Output Load Output Current Units +70 -55 Startup Time MAX 80.000 +4.5 Rise and Fall Times TYP 0 Supply Voltage Output Symmetry MIN 1.000 Storage Temperature Input Current ECS-3953C (+3.3V) MAX Standard Frequency Stability* • • • • TYP 90%* VCC 90%* VCC VDC HCMOS 15 15 pF 1.8 ~ 36.0 MHz 5 5 ms 36.1 ~ 80.0 MHz 10 10 ms VOL=0.5V/0.33V 4 4 mA VOL=4.5V/2.97V -4 -4 mA 100 150 ns Enable/Disable Time * Note: Inclusive of 25°C tolerance, operating temperature, input voltage change, load change, shock and vibration. Part Numbering Guide: Example ECS-3951C-500-B-TR ECS ECS - Series 3951C +5V 3953C +3.3V - Frequency Abbreviations 500 = 50 MHz - Stability Tolerance Blank = ±100 ppm B = ±50 ppm C = ±25 ppm - Temperature Blank = 0 ~ 70°C M = -20 ~ +70°C N = -40 ~ +85°C - Packaging TR = Tape & Reel 1K/Reel 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECS-3951C/3953C SMD Clock Oscillator Package Dimensions (mm) Figure 2) Land Pattern Figure 1) Top, Side, and Bottom views Pin Connections Tri-State Control Voltage #1 Tri-State** Pad 1 Pad 3 #2 Ground Open Oscillation #3 Output VCC x 0.9 Min. Oscillation #4 VCC VCC x 0.1 Max. No Oscillation ** Note: Internal pullup resistor from pin 1 to 4 allows active output if pin 1 is left open ECS-3953C is also compatible with a supply voltage of +3.0V DC ±0.3V 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com