ECS 400X Data Sheet
ECS-400X
SERIES
CLOCK OSCILLATOR
The ECS-400X Series clock oscillator offers
low current drain and is compatible with
HCMOS/TTL logic. The metal package with
pin #7 case ground acts as shielding to
minimize radiation.
FEATURES
• HCMOS/TTL logic compatible
• Wide frequency range
• Low power consumption
• Resistance weld package
• 3.3V operation (optional)
• PbFree/RoHS Compliant
PART NUMBERING GUIDE
PART NUMBER* FREQUENCY STABILITY
ECS-400AX ±100 PPM
ECS-400BX ±50 PPM
ECS-400CX ±25 PPM
* Complete part number to include frequency. i.e. ECS-400AX-100 (100 = 10.000MHz)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS FREQUENCY RANGE CONDITIONS MINIMUM TYPICAL MAXIMUM UNITS
FREQUENCY RANGE (fo) .250 ~ 150.000 .250 150.000 MHz
OPERATING TEMP. RANGE (T
STORAGE TEMP. RANGE (T
FREQUENCY STABILITY .250 ~ 150.000 All conditions* -100 +100 PPM
INPUT CURRENT (I
OUTPUT SYMMETRY
RISE TIME (T
FALL TIME (T
OUTPUT VOLTAGE
OUTPUT CURRENT
OUTPUT LOAD
START-UP TIME (T
DD)
R)
F)
.250 ~ 150.000 HCMOS 15 pF
S)
SUPPLY VOLTAGE +5.0 ±0.25
* Inclusive of 25˚C tolerance, operating temperature range, input voltage change, load change, aging, shock and vibration.
)
.250 ~ 150.000 0 +70 ˚C
OPR
)
.250 ~ 150.000 -55 +125 ˚C
STG
.250 ~ 20.000 12 mA
20.000 ~ 25.000 15 mA
25.000 ~ 150.000
30 mA
50% V
level 40
DD
50 ±3 60 %
.250 ~ 25.000 10% ~ 90% VDD level 10 nS
25.000 ~ 150.000 10% ~ 90% V
level 5 nS
DD
.250 ~ 25.000 90% ~ 10% VDD level 10 nS
.250 ~ 150.000
(V
OL)
OH)
(V
.250 ~ 150.000
OL)
(I
OH)
(I
25.000 ~ 150.000 90% ~ 10% V
OL
I
.250 ~ 150.000
.250 ~ 150.000
IOH
OL
V
VOH
level 5 nS
DD
= 4 mA 0.5 V
= -4 mA 4.5 V
= 0.5 V 4 mA
= 4.5 V
-4 mA
.250 ~ 150.000 TTL 10 TTL
.250 ~ 25.000 5 mS
25.000 ~ 150.000
10 mS
V
PACKAGE DIMENSIONS (mm)
17
TR
(TTL)
5.0VDC
2.4VDC
2.4VDC
1.4VDC
0.4VDC
0 VDC
40%-60%
5.08
6.3
7.62 ±0.2
13.08 max
20.8 max
max
±1.0
0.8
±0.1
15.24±0.5
Figure 1) ECS-400X Series – Top, Bottom and Side views
0.45±0.2
5.08
6.3
14
max
±1.0
12.2 ±0.5
0.8
±0.1
7.62±0.5
8
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
OSCILLATORS OSCILLATORS
34
TR
TF
(CMOS)
(CMOS)
TF
(TTL)
Figure 2) Output Wave Form
1 LEVEL
80% VDD
20% VDD
0 LEVEL
PIN CONNECTIONS
#1 NC
#7 CASE GND
#8 OUTPUT
#14 +5 V DC
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