EP35
Series
• Programmable Crystal Oscillators
• HCMOS/TTL Output
• +5.0V Supply Voltage
• Tri-State and Power Down Options
• 4 Pad Ceramic SMD Package
• RoHS Compliant (Pb-Free)
ELECTRICAL SPECIFICATIONS
Frequency Range
Operating Temperature Range
Storage Temperature Range
Supply Voltage (V
DD
)
Input Current
Disable Current (TS Option)
Standby Current (PD Option)
Frequency Tolerance / Stability
EP35
H 1.3
L 5.0
W 3.2
OSCILLATOR
1.000MHz to 125.000MHz
-20°C to +70°C or -40°C to +85°C
-55°C to +125°C
5.0V
DC
±10%
45mA Maximum (Unloaded)
30mA Maximum (Pin 1=Ground)
50µA Maximum (Pin 1=Ground)
Inclusive of all conditions: Calibration Tolerance at 25°C,
Frequency Stability over the Operating Temperature Range,
Supply Voltage Change, Output Load Change, First Year
Aging at 25°C, Shock, and Vibration
Output Voltage Logic High (V
OH
)
Output Voltage Logic Low (V
OL
)
Rise Time / Fall Time
Duty Cycle
w/TTL Load
w/CMOS Load
w/TTL Load or w/CMOS Load
w/TTL Load
w/CMOS Load
at 1.4V
DC
w/TTL Load; at 50% of waveform w/CMOS Load
at 1.4V
DC
w/TTL Load (<27.000MHz only), or
at 50% of waveform w/CMOS Load (<50.000MHz Only)
Load Drive Capability /
Output Type-HCMOS
Load Drive Capability /
Output Type-TTL
Output Control Function
Output Control Function Input Voltage
<50.000MHz
>50.000MHz
<40.000MHz
>40.000MHz
TS
PD
V
IH
: No Connection or
≥2.0V
DC
V
IL
: (TS Option) <0.8V
DC
V
IL
: (PD Option) <0.8V
DC
Aging (at 25°C)
Start Up Time
Period Jitter: Absolute
Period Jitter: One Sigma
<33.000MHz
>33.000MHz
<33.000MHz
>33.000MHz
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
±100ppm or ±50ppm Maximum
2.4V
DC
Minimum
V
DD
-0.4V
DC
Minimum
0.4V
DC
Maximum
I
OH
=-16mA
I
OH
=-16mA
I
OL
=+16mA
4 nSeconds Max (0.8V
DC
to 2.0V
DC
)
4 nSec Max (20% to 80% of waveform)
50 ±10(%)
50 ±5(%)
50pF CMOS Load Maximum
15pF CMOS Load Maximum
10TTL Load Maximum
5TTL Load Maximum
Tri-State
Power Down
Enables Output
Disable Output: High Impedance
Disable Output: Logic Low
±5ppm / year Maximum
10 mSeconds Maximum
±250pSec Maximum, ±100pSec Typical
±100pSec Maximum, ±50pSec Typical
±50pSec Maximum
±30pSec Maximum
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EP35
CERAMIC
5.0V
OS89
10/11
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EP35 00 ET T TS L - 24.000M TR
FREQUENCY TOLERANCE / STABILITY
00 = ±100ppm Maximum
45 = ±50ppm Maximum
OPERATING TEMPERATURE RANGE
Blank = -20°C to +70°C
ET = -40°C to +85°C
DUTY CYCLE
Blank = 50 ±10(%)
T = 50 ±5(%)
AVAILABLE OPTIONS
Blank = Bulk
TR = Tape & Reel
FREQUENCY
OUTPUT TYPE
L = TTL
C = CMOS
OUTPUT CONTROL FUNCTION
TS = Tri-State
PD = Power Down
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Pin 1: Tri-State or Power Down
Pin 2: Case Ground
Pin 3: Output
Pin 4: Supply Voltage
Tolerances = ±0.1
D
E
H
K
L
I
N
R
(Access Hole
at Slot Location)
U
B
A
C
F
G
Direction of Unreeling
MARKING
ORIENTATION
J
O
V
M
P
Q
S Width
T Depth
(Tape Slot in Core
for Tape Start)
W
TAPE
A
16.0 ±0.3
B
7.5 ±0.1
C
I
J
B0
D
K
0.60 MAX
E
2.0 ±0.1
F
8.0 ±0.1
REEL
N
1.5 MIN
O
50 MIN
P
20.2 MIN
Q
13.0 ±0.2
R
1.50 MIN 4.0 ±0.1
G
A0
H
L
0.10 MAX
M
K0
S
2.5 MIN
T
10 MIN
U
22.4 MAX
V
180 MAX
1.5 +0.1/-0.0 1.75 ±0.10
40 MIN
W
QTY/REEL
16.4 +2.0/-0.0 1,000
Note: Compliant to EIA-481
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
Characteristic
Fine Leak Test
Gross Leak Test
Mechanical Shock
Vibration
Solderability
Temperature Cycling
Resistance to Soldering Heat
Resistance to Solvents
Specification
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-202, Method 213, Condition C
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-202, Method 210
MIL-STD-202, Method 215
MARKING SPECIFICATIONS
Line 1: E XX.XXX
Frequency in MHz (5 Digits Maximum + Decimal)
Ecliptek Designator
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EP35
CERAMIC
5.0V
OS89
10/11
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
Real-time operating system RTOS
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