ECS-3951M/3953M-BN SMD Clock Oscillator The ECS-3951M-BN (5V) and ECS-3953M-BN (3.3V) Industrial Request a Sample Grade (-40 ~ 85C) miniature SMD oscillators. Ideal for todays high temperature range applications. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-3951M-BN (5V) ECS-3953M-BN (3.3V)* ECS-3951M/3953M-BN Parameters Conditions Units MIN TYP MAX MIN TYP MAX Frequency Range 1.800 125.0 1.800 125.0 MHz Operating -40 +85 Option (N) -40 +85 C Temperature Storage -55 +125 -55 +125 C Temperature Supply Voltage VDD +4.5 +5.0 +5.5 +2.97 +3.3 +3.63 V DC Frequency Stability* Option (B) 50 50 PPM 1.800 ~ 36.000 MHz 20 15 mA 36.100 ~ 70.000 MHz 55 25 mA Input Current -40 ~ +85C Temp Range 70.100 ~ 100.000 MHz 60 30 mA 5 x 7 mm footprint 100.100 ~ 125.000 MHz 65 35 mA 50 ppm Stability 50% VDD Level 40/60 40/60 % PbFree/RoHS Compliant Output Symmetry 50% VDD Level 45/55 45/55 % (T Option) 1.800 ~ 70.000 MHz 15 5 nS Rise and Fall Times 70.100 ~ 125.000 MHz 5 5 nS 10% Logic 0 Level VOL 10% VDD VDC VDD Logic 1 Level VOH 90% VDD 90% VDD VDC Output Load HCMOS 30 15 pF 1.800 ~ 36.000 MHz 5 5 mS Start-Up Time 36.100 ~ 70.000 MHz 10 10 mS 70.100 ~ 100.000 MHz 15 15 mS Disable Delay Time 100 100 nS *ECS-3953M-BN is also compatible with a supply voltage +3.0V DC 0.3V * Note: Inclusive of 25C tolerance, operating temperature range, input voltage change, load change, aging shock and vibration. Part Numbering Guide: Example ECS-3953M-200-BN-TR ECS - Series - Frequency Abbreviation - Stability Tolerance - Temperature - Output Symmetry - Packaging ECS 3951M +5V 200 = 20 MHz B = 50 ppm TR = Tape & Reel N = -40 ~ +85C Blank = 40/60 3953M +3.3V 1K/Reel T = 45/55 th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com ECS-3951M/3953M-BN SMD Clock Oscillator Package Dimensions (mm) Figure 2) Suggested Land Pattern Figure 1) Top, Side, and Bottom views Note: Tolerance 0.2 mm unless otherwise specified Tri-State Control Voltage Pin Connections Pad 1 Pad 3 1 Tri-State Open Oscillation 2 Ground +2.2V Min Oscillation 3 Output +0.8V Max No Oscillation 4 VDD Note: Internal crystal oscillation to be halted (Pin 1=VIL) th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com