TTL TRI-STATE HIGH FREQUENCY CLOCK OSCILLATOR
F1100HT
The F1100HT Clock Oscillator is designed to drive high frequency
TTL applications (up to 10 TTL gates). This part has a tri-state
enable/disable function on pin 1 to facilitate testing with automatic
test equipment (ATE).
• PART NUMBER SELECTION
FEATURES
Frequency Stability
Part Number
High Frequency TTL
±100PPM
F1100HT
±50PPM (to 90 MHz) F1145HT
±25PPM (to 50 MHz) F1144HT
Fast Rise/Fall Times
45/55 Symmetry(1.544 ~ 80 MHz)
Tri-state Enable/Disable
Note: -40ºC ~ +85ºC "R" version available
(ex: F1100HTR) to 90 MHz
Actual Size
• ELECTRICAL CHARACTERISTICS (Ta = 25°C, VDD = 5.0V, RL =400W)
Discontinued
PARAMETERS
Frequency Range
Frequency Stability
Temperature
Operating
Storage
SupplyVoltage
Input Current
FREQUENCY RANGE
CONDITIONS
MIN
1.544
-100
MAX
110.000
+100
UNITS
MHz
PPM
(Fo)
1.544 ~ 110.000
1.544 ~ 110.000
All Conditions*
(TOPR)
(TSTG)
(VDD)
(IDD)
-10
-55
+4.5
+70
+125
+5.5
16
ºC
1.544 ~ 110.000
V
mA
1.544
~
25.000
25.000+ ~ 50.000
50.000+ ~ 80.000
80.000+ ~ 110.000
30
60
75
Output Symmetry
1.544
80.000+ ~ 110.000
1.544 ~ 110.000
~
80.000
1.4V Level
45
40
55
60
5
5
%
nS
V
Rise Time
Fall Time
Output Voltage
(TR)
(TF)
(VOL)
(VOH)
(IOL)
(IOH)
0.4V to 2.4V
2.4V to 0.4V
IOL = 16 mA
IOH = -4 mA
VOL = 0.4 V
VOH = 2.4 V
RL = 400Ω
0.4
1.544 ~ 110.000
1.544 ~ 110.000
2.4
Output Current
16
-4
10
10
mA
Output Load
Start-up Time
1.544 ~ 110.000
1.544 ~ 110.000
TTL
mS
(TS)
*
Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, aging, shock, and vibration.
• ENABLE / DISABLE FUNCTION**
***An internal pullup resistor from pin 1 to pin 14 allows active output if pin 1 is left open.
See page 35 for mechanical specifications, test circuits, and output waveform.
All specifications subject to change without notice. Rev. 6/16/98
INH (Pin 1)
OPEN ***
OUTPUT (Pin 8)
ACTIVE
'1' Level VIH ≥ 2.2 V ACTIVE
'0' Level VIL ≤ 0.8 V High Z
Pin Connections
#1 E/D **
#8 Output
#7 GND (Case) #14 +5VDC
Inch dimensions shall govern.
All dimensions are in inches & parenthetically in millimeters.
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 941-693-0099 FAX 941-693-1554 http://www.foxonline.com
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© 1998 FOX ELECTRONICS