FREQUENCY CONTROL PRODUCTS
E C L , P E C L & C L I P P E D S I N E W AV E C L O C K O S C I L L AT O R S
T Y P E S D F N 1 4 - E & D F N 1 4 - O
ECL 10KH OR CLIPPED SINE WAVE OUTPUT
20.3±0.1
NEGATIVE OR POSITIVE SUPPLY VOLTAGE
15.24
PIN 1
OPTIONAL COMPLEMENTARY OUTPUTS
STANDARD DIL 14 PACKAGE
VARIOUS PIN-OUT OPTIONS
DFN 14-E
NC/Output B
Vee
Pin
1
7
DFN 14-O/EC
NC/Output B
GND
0.45
8
14
Output A
GND
Output A
Vcc
H = 7.00 mm
TYPE
DFN 14-E
DFN 14-EC
DFN 14-O
Frequency Range
16 to 175 MHz
16 to 175 MHz
16 to 175 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
-5.2 V ± 5 %
5 V ± 5 %
5 V ± 5 %
supply current
≤ 50 mA
≤ 50 mA
≤ 50 mA
50 Ω, square wave,
AC coupled
output load
ECL 10KH (50 Ω to -2 V)
PECL 10 KH (50 Ω to 3 V)
duty cycle (ECL / PECL @ 50 % level)
rise/fall times (20 to 80 %)
40/60...60/40 %
≤ 2 ns
40/60...60/40 %
≤ 2 ns
40/60...60/40 % @ 0 V
high/low levels/output amplitude
0 dBm ± 2 dB
≥ -1.0 V/ ≤ -1.6 V
≥ 3.97 V/ ≤ 3.45 V
start up
≤ 10 ms @ -4.94 V
≤ 10 ms @ 4.75 V
≤ 10 ms @ 4.75 V
FREQUENCY STABILITY
stability [ ppm ] and temperature code
stability code stability code
XB25 XB50
≤ ± 100
types
temperature range stability
code
XB20
stability code
XB100
all types
0 to 70°C
≤ ± 20
≤ ± 25
≤ ± 50
for codes XB20 and XB25 > 80 MHz please consult factory
remarks
stability includes calibration at 25°C, temperature, ageing, Vcc and load changes 1st yr.
OPTIONS
CODE
inverted pin-out
complementary output
G
P
pin 14 : Vee, pin 7 : GND
180° phase shifted
180° phase shifted
ORDERING CODE
type + option code + frequency + temperature code
Example
DFN 14-EC 77.760 MHz XB20
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