MLH SERIES – Ceramic J-Lead HCMOS/TTL Oscillator
Hermetically Sealed Ceramic SMD
Package
Wide Frequency Range
Available to -55°C to +125°C Operating
RoHS Compliant Available
ELECTRICAL SPECIFICATIONS:
Frequency Range
Frequency Stability (Inclusive of Temp., Load, Voltage and Aging)
Operating Temp.Range
Storage Temp. Range
Waveform
Logic “0”
Logic “1”
Symmetry
Load
Rise / Fall Time (20% to 80%)
Start Time
Supply Voltage (Vdd)
Jitter
Frequency Range
1.000MHZ to 25.000MHz
25.000MHZ to 40.000MHZ
40.000MHZ to 70.000MHZ
Current
9mA max
20mA max
30mA max
1.000MHZ to 70.000MHZ
(See Part Number Guide for Options)
(See Part Number Guide for Options)
-55°C to +125°C
HCMOS
TTL
10% Vdd max
0.5V max
90% Vdd min
2.5V max
40%/60% Optional 45%/55%
40%/60% Optional 45%/55%
50% of wavefrom w/HCMOS Load
1.4Vdc w/TTL Load
+3.3VDC =5 TTL or 30 pF max / +5.0VDC = 10 TTL Gates or 50pF Load max
10 nSec max
10 mSec min
+3.3 VDC ±10%
+5.0 VDC 10%
Option 1 = 1 pSec typ / Option P = 10 pSec typ
Supply Current Chart
Supply
Frequency Range
Current (mA)
Supply
+5.00 VDC
1.000MHZ to 30.000MHz
10mA max
+3.3 VDC
+5.00 VDC
30.000MHZ to 50.000MHZ
20mA max
+3.3 VDC
+5.00 VDC
50.000MHZ to 70.000MHZ
30mA max
+3.3 VDC
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS:
Humidty
Hermetic Seal
Solderability
Reflow Solderability
Vibration
Shock
MIL-STD-883
85% RH, 85°C, 48 Hours
Leak Rate 2 X 10
-8
ATM-cm
3
/sec max
MIL-STD-202G, Method 208
260°C for 10 seconds
MIL-STD-202G, Method 204 35G, 50 to 2000 Hz
MIL-STD-202G, Method 203 Test Cond E, 1000G’s, ½ Sinewave
Available with Level B Screening
MECHANICAL DIMENSIONS:
9.80 [.386]
MAX
4.70 [.185]
MAX
0.84 [.033]
7.87 [.310]
PIN CONNECTIONS
1
TRI-STATE
2
GROUND
3
OUTPUT
4
SUPPLY VOLTAGE
14.00 [.551]
MAX
2
3
5.08 [.200]
1
4
5.08 [.200]
1.02 [.040]
PIN
PIN
PIN
PIN
DENOTES PIN 1
Dimension in Brackets are in Inches
External Bypass Capacitor is Recommended
7.62 [.300]
2.50 [.098]
Recommended
Land Pattern
PART NUMBERING GUIDE:
ML
Ceramic SMD 4 J-Lead
H
Frequency
Output
H = HCMOS
RoHS Compliant
Blank = Not Compliant
F = is Compliant
Supply Voltage
5 = +5.0VDC
3 = +3.3VDC
Frequency
Stability
020 = ±20 ppm
025 = ±25 ppm
050 = ±50 ppm
100 = ±100 ppm
Operating Temperature
Blank = 0°C to +70°C
27 = -20°C to +70°C
48 = -40°C to +85°C
55 = -55°C to +125°C
Symmetry *
Blank = 40/60%
A = 45/55%
B = 47.5/52.5%
Pin 1 Connection
Blank = No Connection
H = Tri-state
Jitter
1 = 1 pSec typ
P = 10 pSec typ
Option B (47.5/52.5%) Avaible up to 50MHz only
Please Consult with MMD Sales Department for any other Parameters or Options
MMD Components,
30400 Esperanza, Rancho Santa Margarita, CA, 92688
Phone: (949) 709-5075, Fax: (949) 709-3536,
www.mmdcomp.com
Sales@mmdcomp.com
Specifications subject to change without notice
Revision MLH021908E
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