ECS P143X, P145X Data Sheet
ECS-P143X/P145X
The ECS-P143X (3.3V) and ECS-P145X (5V)
14 pin dip DIP is a twice programmable
crystal controlled oscillator. The standard
14 pin DIP footprint is ideal for existing
PC boards.
PROGRAMMABLE CLOCK OSCILLATOR
FEATURES
• Programmable (1 time)
• 3.3V & 5V options
• PLL technology
• 14 pin DIP footprint
• Extended temp range
• PbFree/RoHS Compliant
PART NUMBERING GUIDE
PART NUMBER SERIES FREQUENCY (MHz) STABILITY EXTENDED TEMP (OPTION)
ECS – P143X – 16.312 – A – N
Sample Part Number: ECS-P143X-16.312-AN
“EXAMPLE”
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE 1.000 125.000 1.000 150.000 MHz
FREQUENCY STABILITY*
OPERATING TEMPERATURE
STORAGE TEMPERATURE -55 +125 -55 +125 ˚C
INPUT VOLTAGE (Vcc)
INPUT CURRENT
OUTPUT SYMMETRY
RISE AND FALL TIMES 20% Vcc to 80% Vcc 4 4 ns
JITTER
“0” LEVEL 0.4 0.4 VDC
“1” LEVEL 2.7 Vcc - 0.5 VDC
LOAD (HCMOS)
ENABLE/DISABLE TIME 150 100 ns
START-UP TIME 10 10 ms
* Inclusive of 25˚C tolerance, operating temperature range, input voltage change, load change aging, shock and vibration.
Option B ±50 ±50 PPM
+2.97 +3.3 +3.63 +4.5 +5.0 +5.5 VDC
28 45 mA
at 1/2 Vcc LEVEL 40/60 60/40 40/60 60/40 %
> 33.1 MHz ±50 ±100 ±50 ±100 pS
> 50.1 MHz 15 15 pF
CONDITIONS
Option A ±100 ±100 PPM
Standard 0 +70 0 +70 ˚C
Extended (Option N) -40 +85 -40 +85 ˚C
1.0 ~ 33.0 MHz ±100 ±250 ±100 ±250 pS
1.0 ~ 50.0 MHz 30 50 pF
ECS-P143X (3.3V) ECS-P145X (5V)
MIN TYP MAX MIN TYP MAX
UNITS
PACKAGE DIMENSIONS (mm)
ECS-P143X (3.3V) TRI-STATE CONTROL VOLTAGE
PIN #1 = OPEN
PIN #1 = +0.7V MIN
PIN #1 = +0.2V MAX
ECS-P145X (5V) TRI-STATE CONTROL VOLTAGE
PIN #1 = OPEN
PIN #1 = +2.0V MIN
PIN #1 = +0.8V MAX
max
5mm
6.3
20.7 max
0.5to0.8
0.45
7.62
12.9 max
17
4.58
14
8
12.2
15.24
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 SMD CRYSTALS
52
#3 = OUTPUT
#3 = OUTPUT
#3 = HIGH IMPEDANCE
#3 = OUTPUT
#3 = OUTPUT
#3 = HIGH IMPEDANCE
PIN CONNECTIONS
#1 TRI-STATE
#7 GND
#8 OUTPUT
#14 V
CC
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