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 25ºC 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

Copyright © 1998-2001 Fox Electronics.
All rights reserved.
Revised: