The XC2173 series are high frequency, low power consumption CMOS ICs with built-in crystal oscillator, divider and clock multiplier PLL circuits. Output is selectable from any one of the following values for f0: f0 x 5, f0 x 6, f0 x 7, f0 x 8, f0/2, f0/4, f0/8. By connecting an external standard clock, the above mentioned output frequencies can be achieved.
The XC2173 Series integrates a crystal oscillator, frequency divider and PLL multiplier in a single SOT‑26 package. It supports a wide range of applications such as crystal‑oscillation modules, computer and DSP clocks, communication equipment, and various system clocks. The device offers selectable output frequencies via multiplication (×5‑×8) or division (÷2, ÷4, ÷8) of the input crystal frequency.
Electrical characteristics include an operating voltage range of 2.97 V to 3.63 V, typical supply current of 10 mA, and output frequencies from 50 MHz up to 160 MHz depending on the supply voltage and selected multiplier. The IC includes a standby control pin (/INH) with a built‑in pull‑up resistor and complies with RoHS standards.
| Operating Voltage (VDD) | 2.97 V – 3.63 V (typical 3.30 V) |
|---|---|
| Supply Current (I_DD1) at 3.3 V | Typical 10 mA |
| Input Oscillation Frequency | 10 MHz – 25 MHz |
| Output Frequency Range (×8 multiplier) | 80 MHz – 125 MHz at 3.3 V, 80 MHz – 160 MHz at 5.0 V |
| Package | SOT‑26 |
| Stand‑by Control Pin | Pull‑up resistor built‑in |
The device operates from 2.97 V to 3.63 V, with a typical voltage of 3.30 V.
Output frequencies can be selected as f0×5, f0×6, f0×7, f0×8 or divided as f0/2, f0/4, f0/8, giving ranges from about 50 MHz up to 160 MHz depending on supply voltage.
The IC is supplied in an SOT‑26 surface‑mount package.
Yes, the /INH pin provides standby control and includes a built‑in pull‑up resistor.