Beckwith Electronics

824 Horan Drive, Fenton, Mo 63026
(636) 343-6463

(636) 343-7026 fax

Contact Us

Abracon Corporation

Programmable Clock Oscillators, HCMOS/TTL Compatible, 5Vdc or 3.3Vdc, Full-Sized and Half-Sized DIP
Features:

  • Wide range of frequency up to 125MHz using PLL technology.
  • Quick delivery within one to five days for small quantities.
  • Tristate Enable / Disable or Stand-By function.
Applications:

  • Clocks for a wide range of applications.
ACOP, ACHP
ACOPT, ACHPT
ACOLP, ACLP


20.2 x 12.6 x 5.08mm

Standard Specifications
ACOP, ACHP, ACOPT, ACHPT, ACOLP, and ACLP
ParametersACOP
ACHP
ACOPT
ACHPT
ACOLP
ACLP
Frequency Range (Fo)1.00MHz - 125MHz1.00MHz - 106.25MHz
Operating Temperature (TOPR)-20°C to +70°C (See Options)
Storage Temperature (TSTO)-55°C to +125°C
Frequency Stablilty ()+100ppm max. (See Options)
Supply Voltage (Vdd)5.0Vdc + 10%3.3Vdc +10%
Input Current (Idd)45mA max.25mA max.
Duty Cycle or Symmetry45 / 55% max. at 1/2 Vdd45 / 55% max. at 1.4Vdc45 / 55% max. at 1/2 Vdd
Rise and Fall Times (TR / TF)4ns max.
Output Load25pF max.5TTL15pF max.
Output Voltage
(VOH)
(VOL)
 
0.9 * (Vdd) min.
0.4V max.
 
2.4V min.
0.4V max.
 
0.7 * (Vdd) min.
0.2 * (Vdd) max.
Start-up Time (TOSC)10ms max.
Tristate (OE) Function
(VIH)
(VIL)
 
2.0V min.    Oscillation
0.8V max.    Hi impedance
 
0.7*Vdd min.
0.2*Vdd max.
Disable current OE (IDIS)30mA max.15mA max.
Stand - By current (option B) (ISTB)50µA max.20µA max.
Jitter (Peak to peak)+250pS max. for F < 33MHz, +100pS typ.
+100pS max. for F > 33MHz, +50pS typ.
+250pS max. for F < 33MHz, +100pS typ.
+125pS max. for F > 33MHz, +75pS typ.
RMS One Sigma+50pS max. for F < 33MHz, +30pS typ.
+30pS max. for F > 33MHz, +20pS typ.
Aging+5ppm max / Year
Pin 1 has internal pull-up resistor wich allows Pin 1 to be left floating (enable high).
Connect a By-Pass capacitor 0.01 µF between Vdd and GND.
Reflow profile
Test circuit, waveforms,
Standard Markings
Environmental and Mechanical
Recommended Handling
Application Notes
Value Added

Ordering Options


* Standard temperature only. Please contact Beckwith Electronics for other tighter specifications.
Note: Left blank if standard - All specifications and markings subject to change without notice.


Dimensions: Inches (mm)

Pin No.
ACOP
ACOPT
ACOLP
Pin No.
ACHP
ACHPT
ACHLP
Function
11OE or PD
74GND
85Output
148Vdd