ACOL and ACHL are HCMOS/TTL compatible 3.3Vdc full-size and half-size DIP crystal oscillators. They are low power and have a compact design, making them suitable for use as oscillators for digital chips and microprocessors.
The ACOL (14‑pin DIP) and ACHL (8‑pin DIP) crystal clock oscillators are 3.3 Vdc HCMOS/TTL compatible devices offering low power consumption and a tristate enable/disable option. They provide clock signals for digital chips and microprocessors across a wide frequency range.
The data sheet lists detailed electrical and mechanical specifications, including frequency range, supply voltage, temperature limits, stability, and input current limits. Ordering options, package markings, and optional features such as symmetry control and frequency stability grades are also described.
| Frequency Range | 32.768 kHz – 200 MHz |
|---|---|
| Supply Voltage | 3.3 V ± 10 % |
| Operating Temperature | 0 °C to +70 °C |
| Storage Temperature | -55 °C to +125 °C |
| Frequency Stability | +100 ppm max. |
| Input Current (≤20 MHz) | 20 mA max. |
| Input Current (≤70 MHz) | 25 mA max. |
| Input Current (≤200 MHz) | 50 mA max. |
| Duty Cycle / Symmetry | 40 % / 60 % max (typical 45 % / 55 %) |
| Rise and Fall Times | 10 ns max. |
| Startup Time | 10 ms max. |
| Output Voltage | 0.9 V min (Von) |
| Output Load | STTL or 15 pF |
They operate from a 3.3 V supply with a tolerance of ±10 %.
The devices cover frequencies from 32.768 kHz up to 200 MHz.
They are rated for operation from 0 °C to +70 °C.
The input current is limited to 25 mA max for frequencies under 70 MHz.