器件名称: ACOL
功能描述: 3.3Vdc HCMOS/ TTL COMPATIBLE FULL-SIZE AND HALF-SIZE DIP CRYSTAL CLOCK OSCILLATORS
文件大小: 448.01KB 共1页
简 介:3.3Vdc HCMOS/ TTL COMPATIBLE FULL-SIZE AND HALF-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACOL and ACHL
20.2 x 12.6 x 5.08 mm
FEATURES:
APPLICATIONS:
Tristate Enable / Disable option. HCMOS and TTL compatible. Low power
Low voltage 3.3Vdc. Tight symmetry option.
Clock signal sources for digital chips and microprocessors. Low power applications.
STANDARD SPECIFICATIONS
PARAMETERS
Package Type Frequency Range
STANDARD SPECIACOL FIC ATIONS (14 DIP) and ACHL (8 DIP)
(Fo) 32.768 k Hz - 200 MHz 0°C to +70°C (See Options) -55°C to +125°C ±100ppm max. (See Options) 3.3Vdc ±10% _ 20 MHz 20m A max. for F < _ 70 MHz 25m A max. for F < < _ 50m A max. for F 200 MHz
SPECIFICATIONS
Operating Temperature (TOPR) Storage Temperature (TSTO) Frequency Stability (DF/ Fo) Supply Voltage (Vdd) Input Current (I dd)
ACOL
(14 DIP)
Dimensions: Inches (mm)
Duty Cycle or Symmetry 40 / 60% max. (typical 45 / 55%) (See Options) Rise and Fall Times (TR / TF) 10ns max. Output Load 5TTL or 15pF Output Voltage 0.9*Vdd min. (VOH) ; 0.1*Vdd max. (VOL) Start-up Time (TOSC) 10ms max. “1” or Open: Oscillation > _ 2.2V Tristate Function (VIH) “0”:Output disabled in high impedance (Hi Z) < 0.8V (Option “-A” ONLY) (VIL) Output Disable / Enable Time 100ns max. (for Option “- A” ONLY)
* Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high) opt. A. Test circuit, waveforms, see appendix B. Recommended handling, see appendix F. Environmental and mechanical specifications, ……
