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| ECS-P143/P145 PROGRAMMABLE CLOCK OSCILLATOR The ECS-P143 (3.3V) and ECS-P145 (5V) 14 pin dip DIP is a twice programmable crystal controlled oscillator. The standard 14 pin DIP footprint is ideal for existing PC boards. FEATURES * Programmable (2 time) * 3.3V & 5V options * PLL technology * 14 pin DIP footprint * Extended temp range PART NUMBERING GUIDE "EXAMPLE" PART NUMBER ECS Sample Part Number: ECS-P143-16.312-AN SERIES P143 - FREQUENCY (MHz) 16.312 - STABILITY A - EXTENDED TEMP (OPTION) N OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS PARAMETERS FREQUENCY RANGE FREQUENCY STABILITY* OPERATING TEMPERATURE STORAGE TEMPERATURE INPUT VOLTAGE (Vcc) INPUT CURRENT OUTPUT SYMMETRY RISE AND FALL TIMES JITTER "0" LEVEL "1" LEVEL LOAD (HCMOS) ENABLE/DISABLE TIME START-UP TIME 1.0 ~ 50.0 MHz > 50.1 MHz Option A Option B Standard Extended (Option N) CONDITIONS MIN 1.000 ECS-P143 (3.3V) TYP MAX 125.000 100 50 +70 +85 +125 +3.63 28 60/40 4 250 100 0.4 30 15 150 10 MIN 1.000 ECS-P145 (5V) TYP MAX 150.000 100 50 +70 +85 +125 +5.5 45 60/40 4 250 100 0.4 50 15 100 10 UNITS MHz PPM PPM C C C VDC mA % ns pS pS VDC VDC pF pF ns ms 0 -40 -55 +2.97 40/60 +3.3 0 -40 -55 +4.5 40/60 +5.0 at 1/2 Vcc LEVEL 20% Vcc to 80% Vcc 1.0 ~ 33.0 MHz > 33.1 MHz 100 50 2.7 100 50 Vcc - 0.5 * Inclusive of 25C tolerance, operating temperature range, input voltage change, load change aging, shock and vibration. PACKAGE DIMENSIONS (mm) 1 7 12.9 max 7.62 14 8 4.58 ECS-P143 (3.3V) TRI-STATE CONTROL VOLTAGE PIN #1 = OPEN #3 = OUTPUT #3 = OUTPUT PIN #1 = +0.7V MIN #3 = HIGH IMPEDANCE PIN #1 = +0.2V MAX ECS-P145 (5V) TRI-STATE CONTROL VOLTAGE PIN #1 = OPEN #3 = OUTPUT #3 = OUTPUT PIN #1 = +2.0V MIN #3 = HIGH IMPEDANCE PIN #1 = +0.8V MAX PIN CONNECTIONS #1 TRI-STATE #7 GND #8 OUTPUT #14 VCC 20.7 max 12.2 5mm 6.3 max Figure 1) Top, Bottom and Side views ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 * 913-782-7787 * 800-237-1041 * FAX 913-782-6991 * WWW.ECSXTAL.COM SMD CRYSTALS 52 SMD CRYSTALS 0.5 to 0.8 0.45 15.24 |
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