H C M O S & T T L C O M P AT I B L E C L O C K O S C I L L AT O R S
D F N 1 4 - B , D F N 4 - B , D F N 1 4 - H & D F N 4 - H
DFN 14
DFN 4
KEY FEATURES
1 to 100 MHz
20.3 0.1
15.24
12.7 0.1
7.62
PIN 1
PIN 1
HCMOS/TTL compatible output
Standard DIL 14 or DIL 8 packages
APPLICATIONS
Clocking
Function
NC/Enable
GND
Output
Vcc
DFN 14
DFN 4
1
7
8
14
1
4
5
8
0.45
0.45
H = 5.10 mm
TYPE
Frequency Range
DFN 14-B
1 to 100 MHz
DFN 4-B
1 to 70 MHz
DFN 14-H
1 to 100 MHz
DFN 4-H
1 to 70 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
5 V 5 %
5 V 5 %
supply current (no load)
≤ 20 MHz
≤ 70 MHz
> 70 MHz
≤ 20 mA
≤ 40 mA
≤ 90 mA
≤ 20 mA
≤ 40 mA
≤ 90 mA
HCMOS 50 pF up to 25 MHz or
15 pF > 25 MHz
40/60...60/40 % @ 50% level
10 to 90 % ≤ 10 ns up to 25 MHz
≤ 6 ns > 25MHz
output load
duty cycle
HCMOS 15 pF or 10 TTL
40/60...60/40 % @ 50% level or 1.4 V
10 to 90 % ≤ 5 ns
0.4 to 2.4 V ≤ 3.5 ns
rise/fall times
high/low levels
≥ 4.5 V/ ≤ 0.5 V
≥ 4.5 V/ ≤ 0.5 V
start up
≤ 10 ms @ 4.75 V
≤ 10 ms @ 4.75 V
FREQUENCY STABILITY
types
stability [ ppm ] and temperature code
code stability code stability
temperature range
0 to 70°C
stability
code
XB100
XE100
XB25
XE50
XB50
XE75
≤
25
50
≤
50
75
≤
100
100
all types
-40 to 85°C
≤
≤
≤
all types > 70 MHz available with XB50 or XB100 stability/temperature codes
stability includes calibration at 25°C, temperature, ageing, Vcc and load changes 1st yr.
remarks
OPTIONS
tight symmetry
tri-state output on pin 1
CODE
R
45/55...55/45 % available up to 25 MHz
high or open = enable, low = high Z
Z
high or open = enable, low = high Z
ORDERING CODE
type + option code + frequency + stability/temperature code
DFN 14-BZ 16.000 MHz XE75 DFN 4-H 24.576 MHz XB100
Example
TYPE
DFN 14-B/H & DFN 4-B/H
REVISION
02
CHECKED
NE
DATE
14.10.2002
PAGE
21