ECS-1000
SERIES
CLOCK OSCILLATOR
The ECS-1000 Series clock oscillator can
drive both HCMOS and TTL logic. This
oscillator also features tri-state enable/disable
capabilities in a 14 pin DIP package.
FEATURES
鈥?50pF HCMOS/ TTL logic
鈥?Tri-State enable/disable
鈥?Wide frequency range
鈥?Resistance weld package
鈥?3.3V operation (optional)
PART NUMBERING GUIDE
PART NUMBER *
ECS-1000A
ECS-1000B
ECS-1000C
FREQUENCY STABILITY
鹵100 PPM
鹵50 PPM
鹵25 PPM
* Complete part number to include frequency. i.e. ECS-1000A-100 (100 = 10.000MHz)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE (f
o
)
OPERATING TEMP. RANGE (T
OPR
)
STORAGE TEMP. RANGE (T
STG
)
FREQUENCY STABILITY
INPUT CURRENT (I
DD
)
FREQUENCY RANGE
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 25.000
25.000 ~ 50.000
50.000 ~ 80.000
80.000 ~ 100.000
1.000 ~ 80.000
80.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 100.000
1.000 ~ 80.000
80.000 ~ 100.000
1.000 ~ 100.000
CONDITIONS
MINIMUM
1.000
0
-55
-100
TYPICAL
MAXIMUM
100.000
+70
+125
+100
25
40
77
82
55
60
5
5
0.5
16
-16
10
50
30
10
UNITS
MHz
藲C
藲C
PPM
mA
mA
mA
mA
%
%
nS
nS
V
V
mA
mA
TTL
pF
pF
mS
V
All conditions*
OUTPUT SYMMETRY
RISE TIME (T
R
)
FALL TIME (T
F
)
OUTPUT VOLTAGE
OUTPUT CURRENT
OUTPUT LOAD
START-UP TIME (T
S
)
SUPPLY VOLTAGE
(V
OL
)
(V
OH
)
(I
OL
)
(I
OH
)
50% V
DD
level
50% V
DD
level
10% ~ 90% V
DD
level
90% ~ 10% V
DD
level
I
OL
= 16 mA
I
OH
= -16 mA
V
OL
= 0.5 V
V
OH
= 4.5 V
TTL
HCMOS
HCMOS
+5.0 鹵0.25
45
40
17
33
45
67
50 鹵3
50 鹵3
4.5
* Inclusive of 25藲C tolerance, operating temperature range, input voltage change, load change, aging, shock and vibration.
** An internal pullup resistor from pin 1 to pin 14 allows active output if pin 1 is left open.
TF
H
TR
2.4V
1.4V
A
14
KXO-HC
1
V
Vcc
0.1碌F
7
8
TP
400
PACKAGE DIMENSIONS (mm)
12.9 max
1
7
5.0V
L
0.4V
A
D.R= A
A+B
B
CL
14
8
20.7 max
5mm
6.3 max
PIN CONNECTIONS
#1
H or Open
#7
Ground
#8
Oscillation
#14
GND
L
GND/CASE CND
High Impedance
+5VDC
7.62
12.2
4.58
Figure 2) TTL Output Wave Form
0.45
H
Figure 3) TTL Test Circuit
TP
0.5
to
0.8
TF
TR
0.9Vcc (90%)
0.5Vcc
V
A
14
KXO-HC
1
8
15.24
7
CL
50pF
Figure 1) ECS-1000 Series 鈥?Top, Bottom
and Side views
L
0.1Vcc (10%)
A
D.R=
A
A+B
B
Vcc
0.1碌F
ENABLE / DISABLE FUNCTION**
OUTPUT (PIN 8)
INH (PIN 1)
OPEN***
ACTIVE
1 LEVEL V
IH
鈮?/div>
2.2 V
(V
IH
鈮?/div>
2.0 V
ACTIVE
ABOVE 70MHz)
鈥?鈥?LEVEL V
IL
鈮?/div>
0.8 V
HIGH Z
Figure 4) HCMOS Output Wave Form
Figure 5) HCMOS Test Circuit
ECS, INC. INTERNATIONAL
1105 S. RIDGEVIEW, OLATHE, KS 66062 鈥?913-782-7787 鈥?800-237-1041 鈥?FAX 913-782-6991 鈥?WWW.ECSXTAL.COM
OSCILLATORS
32
OSCILLATORS
1
