EEWORLDEEWORLDEEWORLD

Part Number

Search

LHGAT2BTSM550.0M,-/-/100/C

Description
CMOS Output Clock Oscillator, 50MHz Nom, LEAD FREE, HERMETIC SEALED, CERAMIC PACKAGE-4
CategoryPassive components    oscillator   
File Size251KB,2 Pages
ManufacturerSTATEK CORPORATION
Websitehttp://www.statek.com/
Environmental Compliance  
Download Datasheet Parametric View All

LHGAT2BTSM550.0M,-/-/100/C Overview

CMOS Output Clock Oscillator, 50MHz Nom, LEAD FREE, HERMETIC SEALED, CERAMIC PACKAGE-4

LHGAT2BTSM550.0M,-/-/100/C Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1310676563
Reach Compliance Codecompliant
Country Of OriginUSA
YTEOL2
Other featuresTRI-STATE; ENABLE/DISABLE FUNCTION; TUBE
maximum descent time8 ns
Frequency Adjustment - MechanicalNO
frequency stability50%
JESD-609 codee1
Installation featuresTHROUGH HOLE MOUNT
Number of terminals4
Nominal operating frequency50 MHz
Maximum operating temperature70 °C
Minimum operating temperature-10 °C
Oscillator typeCMOS
Output load15 pF
physical size7.14mm x 5.13mm x 1.78mm
longest rise time8 ns
Nominal supply voltage2.5 V
surface mountNO
maximum symmetry60/40 %
Terminal surfaceTIN SILVER COPPER

LHGAT2BTSM550.0M,-/-/100/C Preview

LHGAT OSCILLATOR
Leaded Military Grade/High Shock
320 kHz - 50 MHz
DESCRIPTION
An increasing number of military applications require the use
of leaded (through hole) ceramic packaged oscillators. For
these applications, Statek offers the LHGAT 5x7mm
oscillator. This oscillator is designed to operate over a
temperature range of -55ºC to 125ºC with high shock
survivability.
FEATURES
PIN CONNECTIONS
Full military testing available
Excellent stability over temperature
High shock resistance
CMOS output / output enable/disable
Double hermetically sealed package option
Hermetically sealed ceramic package - 5x7mm
Through-hole leaded package
Reduces mechanical and thermal mounting stresses
Robust lead-attach eutectic brazing process
Gold Plated Kovar Leads
APPLICATIONS
1.
2.
3.
4.
Enable/Disable (E) or No Connection (N)
Ground
Output
V
DD
DIMENSIONS
TYPICAL
DIM
A
B
C
D
E
F
G
H
I
J
inches
0.276
0.197
0.065
0.200
0.195
0.200
0.040
0.160
0.028
0.018
mm
7.00
5.00
1.65
5.08
4.90
5.08
1.02
4.06
0.71
0.46
MAX
inches
.281
.202
.070
.205
.205
.205
mm
7.14
5.13
1.78
5.20
5.20
5.20
Military and Aerospace
Navigation / Communications
Avionics applications
Flight recorder
Engine control
PACKAGE DIMENSIONS LHGAT
0.021
0.53
Lead Thickness: 0.008 ±0.001 (0.20mm ±0.03)
Lead Plating: Gold/Nickel over Kovar
10211 Rev A
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256
www.statek.com
SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
O
Specifications are typical at 25 C unless otherwise noted.
Specifications are subject to change without notice. Tighter
specifications available. Please contact factory.
Supply Voltages
1
Calibration Tolerance
Frequency Stability
Over Temperature
2
Total Frequency
3
Tolerance
Supply Current (Typical)
1.8 V to 5.0 V
± 20 ppm and up
± 100 ppm to ±40 ppm (Military)
± 100 ppm to ±30 ppm (Industrial)
± 50 ppm to ±15 ppm (Commercial)
± 100 ppm for Military
± 50 ppm for Industrial
± 30 ppm for Commercial
5.0 V
3.3 V
24 MHz
3.0 mA
8.0 mA
32 MHz
5.0 mA
10 mA
40 MHz
5.5 mA
12 mA
50 MHz
6.0 mA
13 mA
Supply Voltage V
DD
Storage Temperature
Maximum Process Temperature
-0.5 V to 7.0 V*
-55
O
C to +125
O
C
260
O
C for 20 seconds
*The supply voltage range is -0.5 V to +4.0 V for some products. Contact Factory.
ENABLE/DISABLE OPTIONS (E/N)
Statek offers three enable/disable options: E, T, and N.
Both the E-version and T-version have Tri-State outputs and
differ in whether the oscillator continues to run internally
when the output is put into the high Z state: it stops in the
E-version and continues to run in the T-version. So, the E-
version offers very low current consumption when the
oscillator is disabled and the T-version offers very fast output
recovery when the oscillator is re-enabled. The N-version
does not have PIN 1 connected internally and so has no
enable/disable capability. The following table summarizes
the three options.
COMPARISON OF
ENABLE/DISABLE OPTIONS E AND T
Output Load (CMOS)
Start-up Time
Rise/Fall Time
Duty Cycle
4
Aging, first year
Shock, survival
5
15 pF
5 ms MAX
4 ns TYP, 8 ns MAX
40% MIN, 60% MAX
5 ppm
Std: 5,000 g, 0.5 ms,
1
/
2
sine
HG: up to 30,000 g, 0.5 ms,
1
/
2
sine
Vibration, survival
20 g, 10-2,000 Hz swept sine
Operating Temp Ranges
6
-55
O
C to +125
O
C (Military)
-40
O
C to +85
O
C (Industrial)
-10
O
C to + 70
O
C (Commercial)
1. Not all frequencies are available in certain voltages. Contact factory for details.
2. Does not include calibration tolerance.
3. Tighter tolerances available; Does not include aging.
4. Tighter Duty Cycles available. Contact factory.
5. Contact factory for requirements above 30,000 g.
E
T
7
When enabled (PIN 1 is high*)
Output
Oscillator
Current consumption
Freq. output
Oscillates
Normal
Freq. output
Oscillates
Normal
When disabled (PIN 1 is low)
Output
Oscillator
Current consumption
High Z state
Stops
Very low
High Z state
Oscillates
Lower than normal
6. Higher temp available (up to 200
O
C). Contact factory.
Note: All parameters are measured at ambient temperature with a 10 MΩ, 15 pF load.
When re-enabled (PIN 1 changes from low to high)
Output recovery
Delayed
Immediate
PACKAGING OPTIONS
7. The T-version is not available for all frequencies. Contact factory.
LHGAT - Tube Pack (Standard)
HOW TO ORDER LHGAT OSCILLATORS
LHGAT
4
Supply Voltage
1 = 1.8 V
2 = 2.5 V
3 = 3.0 V
4 = 3.3 V
5 = 5.0 V
*
When PIN 1 is allowed to float, it is held high by an internal pull-up resistor.
B
“S” if special or
custom design.
Blank if Std.
Shock Level
A = 5,000 g
B = 10,000 g
C = 20,000 g
D = 30,000 g
E
Enable/Disable
Option
E, T or N
SM5
Terminations
Blank = SM1
= Gold Plated
SM3 = Solder Dipped
SM5 = Solder Dipped
(Lead Free)
20.0M
Frequency
M = MHz
K = kHz
,
50
Calibration
Tolerance
@ 25
0
C
(in ppm)
/
50
Frequency
Stability over
Temp. Range
(in ppm)
/
/
M
Temperature Range:
C = -10
O
C to +70
O
C
I
= -40
O
C to +85
O
C
M = -55
O
C to +125
O
C
S = Customer Specified
OR
Note: The LHGAT oscillator with SM1 or SM5
termination is Pb free. The LHGAT oscillator with
SM3 termination contains Pb.
/
/
100
Total
Frequency
Tolerance
(in ppm)
/
M
Temperature Range:
C = -10
O
C to +70
O
C
I
= -40
O
C to +85
O
C
M = -55
O
C to +125
O
C
S = Customer Specified
10211 Rev A
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256
www.statek.com
A very good Sms.h file used in the GPRS PDU encoding program
#if !defined(__SMS_H__)#define __SMS_H__// User information encoding method#define GSM_7BIT 0#define GSM_8BIT 4#define GSM_UCS2 8// Response status#define GSM_WAIT0// Wait, uncertain#define GSM_OK 1 /...
wuquan-1230 ARM Technology
Get a gift when you visit the exhibition | Go to the element18 booth and get a Starbucks coffee coupon (Shanghai Munich Electronics Show)
Attention to friends who have registered for the Shanghai Munich Electronics Show from March 14th to 16th! (Well, those who haven't registered yet, click here~) element168 invites you to the booth for...
EEWORLD社区 Integrated technical exchanges
【Design Tools】Xilinx_fpga_Design Training Chinese Tutorial-Xilinx Design Process
Xilinx_fpga_design training Chinese tutorial-Xilinx design process...
nwx8899 FPGA/CPLD
How to change the period at the same time when using TA and TB timers to output PWM?
Dear seniors, I have tried for a long time and can only change one, that is, the output phase remains unchanged and the period is variable. [[i] This post was last edited by t_shaojun126 on 2012-9-3 1...
t_shaojun126 Microcontroller MCU
Several problems in SD card GPS driver, please give me some advice_WinCE _
1. What is the entry point calling process of GPS client driver? (Starting from GPS ID) 2. Why is the wake-up function transmission mode set in SDAccess::Init()? 3. What is the basis for calculating t...
yxc Embedded System
Supports color light cube of host computer
[i=s]This post was last edited by xmb6954757 on 2015-3-5 19:54[/i] [size=5][b]I haven't posted for a while. I don't know why. I always feel very busy:). I played with the light cube before and spent s...
xmb6954757 DIY/Open Source Hardware

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1929  1077  2403  1676  1701  39  22  49  34  35 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号