ECS-300CX Datasheet, PDF (1/1 Pages) ECS, Inc. – DUAL OUTPUT CMOS CLOCK OSCILLATOR

Low current consumption
Built in divider circuit
8-pin DIP Package
Pb Free/RoHS Compliant
ECS-300CX
DUAL OUTPUT CMOS CLOCK OSCILLATOR
The ECS-300CX utilizes a built in divider circuit to provide
a second divided output. The CMOS based oscillator
features low current consumption in a standard 8-pin
DIP package.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
ECS-300CX
MIN
TYP
Frequency Range
Frequency Stability *
Operating Temperature
Storage Temperature
Input Voltage
Input Current
Output Symmetry
Rise and Fall Times
Output Voltage
Output Load
Startup time
Primary Output
Divided Output
All Conditions
Vcc
Primary Output
Divided Output
VOL
VOH
CMOS
12.000
0.048875
-10
-55
+3.0
+5.0
40/60
48/52
Vcc x 0.9
MAX
24.000
12.000
± 100
+70
+125
+5.5
20
60/40
52/48
15
Vcc x 0.1
50
1.5
UNITS
MHz
MHz
ppm
°C
°C
VDC
mA
%
%
ns
VDC
VDC
pF
ms
POSSIBLE FREQUENCY DIVISIONS BY PART NUMBER
ECS PART NUMBER fo CLOCK Pin 1
½*1
½*2
ECS-300CX-120
12.000 MHz
6.000 MHz 3.000 MHz
ECS-300CX-160
16.000 MHz
8.000 MHz 4.000 MHz
ECS-300CX-240
24.000 MHz
12.000 MHz 6.000 MHz
fo/2ⁿ (Divided Output) PIN 2
½*3
½*4
½*5
½*6
1.500 MHz 750 KHz 375 KHz 187.5 KHz
2.000 MHz 1.000 MHz 500 KHz 250 KHz
3.000 MHz 1.500 MHz 750 KHz 375 KHz
½*7
½*8
93.75 KHz 46.875 KHz
125 KHz 62.5 KHz
187.5 KHz 93.75 KHz
DIMENSIONS (mm)
Pin Connections
#1
Output
#2
Divided Output
#3
Standby
#4
Ground
#5 A (Divider selection)
#6 B (Divider selection)
#7 C (Divider selection)
#8
VCC
Input
Output
Divider Selection
ST Pin 1(Primary Output) Pin 2(Divided Output)
CBA
L L LH
fo clock
fo ½ * 1 clock
L LHH
fo clock
fo ½ * 2 clock
LHLH
fo clock
fo ½ * 3 clock
L HHH
fo clock
fo ½ * 4 clock
HL LH
fo clock
fo ½ * 5 clock
H L HH
fo clock
fo ½ * 6 clock
HH L H
fo clock
fo ½ * 7 clock
HHHH
fo clock
fo ½ * clock
XXXL
L
L
Figure 1) Top, Side and End views
Figure 2) Block Diagram
PART NUMBERING GUIDE: Example ECS-300CX-120
ECS - Series - Frequency Abbreviation
300CX
120 = 12.000 MHz
AVAILABLE PART NUMBERS
ECS P/N
ECS-300CX-120
ECS-300CX-128
ECS-300CX-143
ECS-300CX-160
ECS-300CX-163.8
ECS-300CX-184
ECS-300CX-200
ECS-300CX-240
Primary Frequency
12.000 MHz
12.800 MHz
14.31818 MHz
16.000 MHz
16.384 MHz
18.432 MHz
20.000 MHz
24.000 MHz
* Note: Inclusive of 25°C tolerance, operating temperature,input voltage change, load change, shock and vibration.
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com