ECS-8F SERIES
SMD CLOCK OSCILLATOR
The ECS-8FM (5V) and ECS-8FA3 (3.3V) CMOS compatible, J-leaded SMD oscillator. The 8F series utilizes a low power CMOS IC in a cost effective package suitable for reflow soldering.
FEATURES
• 5.0V & 3.3V versions • Extended temperature range • Tri-State function • Tape and Reel (1,000 pcs STD)
PART NUMBERING GUIDE
ECS-8FM – FREQUENCY (50.0 MHz) 500 – TAPE AND REEL TR
Sample Part Number: ECS-8FM-500-TR
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS FREQUENCY RANGE TEMPERATURE RANGE SUPPLY VOLTAGE FREQUENCY STABILITY* INPUT CURRENT OUTPUT SYMMETRY RISE AND FALL TIMES OUTPUT VOLTAGE OUTPUT LOAD START-UP TIME ENABLE/DISABLE TIME -10 ~ +70˚C -40 ~ 85˚C 1.0 ~ 30.0 MHz 30.1 ~ 80.0 MHz @ 1/2 V CC L evel 1.0 ~ 30.0 MHz 30.1 ~ 80.0 MHz VOL VOH TTL CMOS 1.0 ~ 30.0 MHz 30.1 ~ 80.0 MHz Operating Storage CONDITIONS MIN 1.000 -40˚ -55˚ +4.5˚ ECS-8FM (5V) TYP MAX 80.000 +85˚ +125˚ +5.5˚ ±100 ±200 23 35 60/40 8 7 +0.5 10 50 4 10 100 MIN 1.000 -40˚ -55˚ +3.0 ECS-8FA3 (3.3V) TYP MAX 80.000 +85˚ +125˚ +3.6 ±100 ±200 9 20 55/45 6 6 +0.4 UNITS MHz ˚C ˚C V DC PPM PPM mA mA % ns ns V V TTL pF ms ms ns
+5.0˚
+3.3
40/60
45/55
V CC -0.5
V CC -0.4 30 4 10 100
* Inclusive of 25˚C tolerance, operating temperature range, input voltage change, load change, aging shock and vibration. ** An internal pullup resistor from pin 1 to 4 allows active output if pin 1 is left open.
PACKAGE DIMENSIONS (mm)
#4 2.0 #3 9.8 max. 8.65 5.08 ±0.3 7.62 ±0.2
PIN CONNECTIONS #1 TRI-STATE #2 GND #3 OUTPUT #4 V CC
1.27 3.0
4.06 4.7
0.25
Figure 1) ECS-8F Top and Side view
0.25
0.51 ±0.5
3.81
7.62
Figure 2) Land Pattern
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM SMD OSCILLATORS 40 SMD OSCILLATORS
3.0
5.80
#1 #2 14.0 max. 1.52
TRI-STATE CONTROL VOLTAGE 8FM 8FA3 OUTPUT PIN 1 PIN 1 PIN 3 OPEN** OPEN** OSCILLATION 2V MIN 2.4V MIN OSCILLATION 0.8 MAX 0.6 MAX HIGH IMPEDANCE
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