HALF SIZE HCMOS TRI-STATE ENABLE/DISABLE OSCILLATOR

Discontinued
H5C-2
 


The H5C-2 Clock Oscillator employs a tri-state function for control of the output. Applying a logic '1' to pin 1 enables the oscillator output and a logic '0' to pin 1 disables the output to a high impedance state called High Z state. This allows for testing by automated test equipment by having the part appear as removed from the circuit. The package is all metal with pin 4 as case ground which provides shielding to help minimize EMI radiation.


Features

  • 8 Pin Dip
  • 15 pF HCMOS Load
  • 10 TTL Fanout
  • Tri-state Enable/Disable
  • 45/55 Symmetry (to 80MHz)
  • Fast Rise/Fall Times
  • -40�C to +85�C Available

Electrical Characteristics (Ta = 25C, VDD = 5.0V, CL = 15pF)


Frequency Range (Fo):
Min: 1.544MHz , Max: 100MHz
H6C-2 Min: 1.544MHz , Max: 100MHz
H7C-2 Min: 1.544MHz , Max: 50MHz
Operating Temperature (TOPR):
Min: -10�C , Max: +70�C
Storage Temperature (TSTG):
Min: -55�C , Max: +125�C
Supply Voltage (VDD):
Min: +4.5 V , Max: +5.5 V
Frequency Stability:
1.544MHz <= f < 100MHz (All Conditions*) Min: -100PPM , Max: +100PPM
H6C-2 1.544MHz <= f < 90MHz (All Conditions*) Min: -50PPM , Max: +50PPM
H7C-2 1.544MHz <= f < 50MHz (All Conditions*) Min: -25PPM , Max: +25PPM
Input Current (IDD):
1.544MHz <= f < 25MHz Max: 20 mA
25MHz <= f < 50MHz Max: 35 mA
50MHz <= f < 80MHz Max: 59 mA
H6C-2 50MHz <= f < 80MHz Max: 59 mA
80MHz <= f < 100MHz Max: 69 mA
H6C-2 80MHz <= f < 100MHz Max: 69 mA
Output Symmetry:
1.544MHz <= f < 50MHz (2.5V) Min: 45 % , Max: 55 %
50MHz <= f < 80MHz (2.5V) Min: 45 % , Max: 55 %
H6C-2 50MHz <= f < 80MHz (2.5V) Min: 45 % , Max: 55 %
80MHz <= f < 100MHz (2.5V) Min: 40 % , Max: 60 %
H6C-2 80MHz <= f < 100MHz (2.5V) Min: 40 % , Max: 60 %
Rise Time (TR):
(0.5V ~ 4.5V) Max: 5 nS
Fall Time (TF):
(4.5V ~ 0.5V) Max: 5 nS
Output Voltage (VOL):
(IOL = 16 mA) Max: 0.5 V
Output Voltage (VOH):
(IOH = -16 mA) Min: 4.5 V
Output Current (IOL):
(VOL = 0.5 V) Max: 16 mA
Output Current (IOH):
(VOH = 4.5 V) Max: -16 mA
Output Load:
(TTL) Max: 10 TTL
(HCMOS) Max: 15 pF
Output Enable/Disable Time:
Max: 100 ns
Start-up Time (Ts):
Max: 10 mS
* Inclusive of 25�C tolerance, operating temperature range, input voltage change, load change, aging, shock, and vibration. See environmental/mechanical specifications, test circuits, and output waveform. *** An internal pull-up resistor from pin 1 to pin 8 allows active output if pin 1 is left open. All specifications subject to change without notice. Rev. 3/18/98

 

Pin Connections:
E/D** : #1
GND (Case) : #4
Output : #5
+5VDC : #8

H5C-2 Dimensions