XO-43
Vishay Dale
Full Size Clock Oscillators TTL Compatible
FEATURES
• 10TTL output load
• 14 pin fill size
RoHS
• Industry standard
• Wide frequency range
COMPLIANT
• Resistance weld package
• 100 % Lead (Pb)-free and RoHS compliant
The XO-43 series oscillator is TTL compatible and features
fast rise/fall times with high reliability at low cost. The metal
package with pin#7 case ground acts as shielding to
minimize EMI radiation.
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Frequency Range
Frequency Stability*
Operating Temperature Range
Storage Temperature Range
Power Supply Voltage
Aging (First Year)
CONDITION
XO-43
4.0MHz ~ 60.00MHz
25ppm, 50ppm, 100ppm
0ºC ~ 70ºC (- 40ºC ~ + 85ºC option)
- 55ºC ~ + 125ºC
5.0V 10%
SYMBOL
FO
All Condition*
TOPR
TSTG
VDD
25ºC 3ºC
5ppm
Supply Current
IDD
4.0MHz to 9.999MHz
10.000MHz to 23.999MHz
24.000MHz to 60.000MHz
At 1.4V
4.0MHz to 9.999MHz
10.0MHz to 23.999MHz
24.0MHz to 60.0MHz
40mA Max
30mA Max
60mA Max
40/60%
10 nS Max
8 nS Max
4 nS Max
Output Symmetry
Rise and Fall time
Sym
T Tf
r/
Output Voltage
VOH
VOL
2.4 V Min
0.4 V Max
Output Load
TTL Load
1 ~ 10TTL
Start-up Time
Ts
10mS Max
*Include: 25ºC tolerance, operating temperature range, input voltage change, aging, load change, shock and vibration.
DIMENSIONS in inches [millimeters]
TTL TEST CIRCUIT
A
#1
#7
#8
RL = 400Ω
TEST POINT
MARKING
AREA
0.500
[12.7] Max
+ 5.0V
0.01µF
0.300 0.005
[7.62 0.13]
V
#14
#1
#8
#7
#14
15pF**
0.600 0.005
[15.24 0.13]
**Includes Stray and Probe Capacitance
0.807 [20.5] Max
TTL OUTPUT WAVEFORM
T
r
T
f
V
OH
0.031 0.003
[0.8 0.1]
2.4V
1.4V
0.200
[5.08] Max
PIN CONNECTION
#1 N.C
#7 GND
V
OL
0.4V
GND
#8 OUTPUT
0.260
[6.60] Max
#14
V
DD
T1
0.018 0.003
[0.45 0.1]
T1
T0
SYMMETRY =
x 100%
T0 = 1/Fo
ORDERING INFORMATION
XO-43
B
R
40M
e2
MODEL
FREQUENCY STABILITY
OTR
FREQUENCY/MHz
JEDEC LEAD
FREE
STANDARD
AA = 0.0025% (25PPM)
A = 0.005% (50PPM)
B = 0.01% (100PPM)
Standard
Blank = 0°C to + 70°C
R = - 40°C to + 85°C
GLOBAL PART NUMBER
M
O
4
3
T
A
4
0
X
C
B
N
MODEL
FREQUENCY
STABILITY
OTR
PACKAG
CODE
E
OPTIONS
FREQUENCY
Document Number: 35005
Revision: 23-May-05
For technical questions contact: frequency@vishay.com
www.vishay.com
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