493-19.44M-5GNTS1 [OSCILENT]
PECL Output Clock Oscillator, 19.44MHz Nom, ROHS COMPLIANT, SMD, 6 PIN;型号: | 493-19.44M-5GNTS1 |
厂家: | OSCILENT CORPORATION |
描述: | PECL Output Clock Oscillator, 19.44MHz Nom, ROHS COMPLIANT, SMD, 6 PIN |
文件: | 总2页 (文件大小:136K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Oscilent Corporation | 493 Series Surface Mount Crystal Oscillators
Page 1 of 2
SMD Oscillators
Series Number
Package
Description
Last Modified
493
6 Pad PCB Base
PECL Output
Jan. 01 2007
FEATURES
- Wave form symmetry of 45/55%
- PECL / LVPECL output
- Industry standard 6 Pad PCB SMD Package
- RoHs / Lead Free compliant
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Output Logic
Input Voltage (VDD)
CONDITIONS
CHARACTERISTICS
Positive ECL Square Wave (PECL)
3.3 ±5% 5.0 ±5%
UNITS
-
-
-
V
-
-
-
19.440 ~ 180.000
MHz
°C
Frequency Range (f )
O
0 ~ +70 (Std.) / -40 ~ 85 (Option)
-55 ~ +125
Operating Temperature (T
Storage Temperature (T
)
OPR
)
°C
STG
-
±20, ±25, ±50, ±100 max.
Inclusive of Overall Stability
ppm
Overall Frequency Stability
(a) Frequency Tolerance
(b) Temperature Stability
(c) Input Voltage Stability
(d) Load Stability
-
-
-
-
Inclusive of Overall Stability (Operating Temperature)
Inclusive of Overall Stability (VDD ±5%)
Inclusive of Overall Stability (RL ±5%)
-
80 max.
120 max.
mA
ppm/Y
nS
Input Current (I
Aging
)
DD
@ 25°C
±3 max.
1 max.
20% to 80% of Waveform
Rise Time (T )
R
20% to 80% of Waveform
1 max.
nS
Fall Time (T )
F
PECL
PECL
Vcc - 1.025 min.
Vcc - 1.620 max.
Vcc - 0.88 min.
Vdc
Vdc
Ohms
%
Output Voltage High "1" VOH
Output Voltage Low "0" VOL
Load
Duty Cycle
Jitter
Vcc - 1.555 max.
Vdd - 2.0Vdc
50% of Waveform
RMS
50
50 ±10 (Std.) / 50 ±5 (Option)
1 max.
pS
PIN CONNECTIONS
Oscilent Corporation | 493 Series Surface Mount Crystal Oscillators
Page 2 of 2
#1 Tri-State or No Connection
#2 No Connect or Tri-State
#3 Ground
#4 Output
#5 Complimentary Output
#6 +Vcc
PART NUMBER GUIDE
Voltage
Supply
Option
Frequency
Tolerance &
Series
Operating Temp.
Tri-State Pin
Frequency
Number
Duty Cycle
(°C)
Position
Stability (max.)
493
- 28.0 M
- 3
E
N
- T
TS1
Oscilent
Enter your freq.
5 = 5VDC
D = ±100 PPM
E = ±50 PPM
F = ±25 PPM
G = ±20 PPM
Blank* = 0~+70
D = -20~+70
K = -30~+85
N = -40~+85
P = 0~+85
Blank*= 50±10% TS1 = Pin # 1
SMD
e.g. 28.0M = 28.00 MHz 3 = 3.3VDC
T = -50±5%
TS2 = Pin # 2
Oscillators
- Deviations on all parameters available. Please consult Oscilent for details.
NOTE:
- Click on the characteristic names above, for definitions of the particular characteristic.
- "Blank" part number selections, indicate standard variables for the particular characteristic.
- Add -TR for Tape/Reel. Click here for tape/reel specifications
DEFINITIONS:
*STANDARDS:
PACKAGING:
493
Series No.:
Oscilent Corporation - CALL 949.252.0522
18195 East McDurmott Street . Building D . Irvine . CA 92614 . USA
Fax: 949.252.0599 . E-Mail: Sales@Oscilent.com
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