ECS ECS

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
• 50pF HCMOS/ TTL logic
• Tri-State enable/disable
• Wide frequency range
• Resistance weld package
• 3.3V operation (optional)
PART NUMBERING GUIDE
PART NUMBER *
ECS-1000A
ECS-1000B
ECS-1000C
FREQUENCY STABILITY
±100 PPM
±50 PPM
±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
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
INPUT CURRENT (I DD)
OUTPUT SYMMETRY
RISE TIME (T R)
FALL TIME (T F)
(V OL)
(V OH)
(I OL)
(I OH)
OUTPUT VOLTAGE
OUTPUT CURRENT
OUTPUT LOAD
START-UP TIME (T S)
SUPPLY VOLTAGE
CONDITIONS
MINIMUM
1.000
0
-55
-100
All conditions*
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
45
40
TYPICAL
17
33
45
67
50 ±3
50 ±3
MAXIMUM
100.000
+70
+125
+100
25
40
77
82
55
60
5
5
0.5
4.5
+5.0 ±0.25
16
-16
10
50
30
10
UNITS
MHz
˚C
˚C
PPM
mA
mA
mA
mA
%
%
nS
nS
V
V
mA
mA
TTL
pF
pF
mS
V
* 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 pin 14 allows active output if pin 1 is left open.
PACKAGE DIMENSIONS (mm)
TF
TR
4.58
1.4V
0.4V
L
B
A
8
14
D.R= A
A+B
12.2
0.45
TR
H
0.9Vcc (90%)
0.5Vcc
15.24
L
Figure 1) ECS-1000 Series – Top, Bottom
and Side views
PIN CONNECTIONS
#1
TRI-STATE
#7
CASE GROUND
#8
OUTPUT
#14
+5V DC
Figure 2) TTL Output Wave Form
TF
0.5
to
0.8
5mm
6.3 max
20.7 max
2.4V
7
7.62
12.9 max
H
1
0.1Vcc (10%)
A
B
D.R= A
A+B
ENABLE / DISABLE FUNCTION**
OUTPUT (PIN 8)
INH (PIN 1)
OPEN**
ACTIVE
1 LEVEL V IH ≥ 2.2 V
(V IH ≥ 2.0 V
ABOVE 70MHz)
ACTIVE
‘0’ LEVEL V IL ≤ 0.8 V
HIGH Z
Figure 3) HCMOS Output Wave Form
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
OSCILLATORS
35
OSCILLATORS