ECS-3953M-666-B-TR [ETC]
OSC XO 66.666MHZ HCMOS SMD;
| 型号： | ECS-3953M-666-B-TR |
| 厂家： | 
ETC |
| 描述： | OSC XO 66.666MHZ HCMOS SMD 石英晶振 |
| 文件： | 总2页 (文件大小：476K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ECS-3951M/3953M Series
SMD Clock Oscillator
The ECS-3951M (5V) and ECS 3953M (3.3V) Series are
miniature, crystal controlled, low current clock oscillators in a
ceramic SMD package. Package is seam welded with a metal lid.
The low profile package is ideal for today’s advanced portable
PC and instrumentation designs.
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OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
ECS-3951M (5V)
ECS-3953M (3.3V)*
ECS-3951M/3953M
Parameters
Frequency Range
Temperature Range
Supply Voltage
Conditions
Units
MIN
TYP
MAX
MIN
TYP
MAX
1.000
-10
125.0
+70
+125
+5.5
+100
+50
+25
20
1.000
-10
125.0
+70
+125
+3.6
+100
+50
+25
15
MHz
°C
Operating
Storage
-55
-55
°C
+4.5
-100
-50
+5.0
40
+3.0
-100
-50
+3.3
40
V DC
PPM
PPM
PPM
mA
Standard
Option (B)
Frequency Stability**
Option (C)
-25
-25
1.0 ~ 36.0 MHz
36.1 ~ 70.0 MHz
70.1 ~ 100.0 MHz
100.1 ~ 125.0 MHz
@ ½ VCC Level
55
25
mA
•
•
•
•
•
•
3.3 or 5.0V version
Input Current
Low Power Consumption
Standby function
60
30
mA
65
30
mA
Seam welded package
Tape & Reel (1,000 pcs)
PbFree/RoHS Compliant
40/60
60/40
40/60
60/40
%
Output Symmetry
@ ½ VCC Level
(T Option)
45/55
45/55
%
1.0 ~ 70.0 MHz
70.1 ~ 125.0 MHz
VCC x 0.1V max.
VCC x 0.9V min.
HCMOS
15
5
5
5
nS
nS
Rise and Fall Times
Logic “0” Level
Logic “1” Level
Load
30
5
15
5
pF
ms
ms
ms
mA
mA
ns
1.0 ~ 36.0 MHz
36.1 ~ 70.0 MHz
70.1 ~ 125.0 MHz
VOL=0.5V/0.33
VOL=4.5V/2.97V
Start-Up Time
10
15
4
10
15
4
Output Current
(IOL)
(IOH)
-4
-4
Enable/Disable Time
100
100
*ECS-3953M is also compatible with a supply voltage of +3.0V DC 0.3V
**Inclusive of 25°C tolerance, operating temperature range, input voltage change, load change, aging shock and vibration.
***An internal pullup resistor from pin 1 to 4 allows active output if pin 1 is left open.
Note: A 0.01 µF bypass capacitor should be placed between VCC (Pin 4) and GND (Pin2) to minimize power line noise.
Part Numbering Guide: Example ECS-3951M-500-B-TR
ECS -
Series
-
Frequency Abbreviation - Stability Tolerance - Temperature - Output Symmetry - Packaging
TR =
Tape & Reel
1K/Reel
Blank = -10 ~ 70°C
M = -20 ~ +70°C
N = -40 ~ +85°C
U = -55 ~ +125°C
A = 100 ppm
B = 50 ppm
C = 25 ppm
D = 20 ppm
Blank = 60/40
T= 45/55
ECS
3951M +5V
3953M +3.3V
500 = 50 MHz
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
ECS-3951M/3953M Series
SMD Clock Oscillator
Package Dimensions (mm)
Figure 2) Land Pattern
Figure 1) Top, Side, and Bottom views
ECS-3951M/3953M Standby Control Voltage
Pin Connections
Tri-State***
Ground
Pin #1 = Open***
Pin #1 = 2.2V Min. #3 = Oscillation
Pin #1 = 0.8V Max #3 = High Impedance
#3 = Oscillation
#1
#2
#3
#4
Output
VCC
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
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