Key facts
- Brand
- Maxim
- Model
- MAX7378
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
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Maxim MAX7378 Silicon Oscillator Datasheet
The MAX7378 is a dual‑speed silicon oscillator with a high‑speed 600 kHz‑10 MHz clock and a fixed 32.768 kHz low‑speed clock. It provides a programmable reset output and can switch between clocks without glitches, making it suitable for microcontroller clocking in 3 V‑5 V systems.
The device is offered in an 8‑pin UMAX package, operates from –40 °C to +125 °C, and features up to +10 mA clock‑output drive, low jitter, and various reset‑output configurations (push‑pull active‑low, push‑pull active‑high, open‑drain). Detailed electrical characteristics, pin descriptions, and ordering information are provided in the datasheet.
Maxim MAX7378 specifications
| Operating Supply Voltage | 2.7 V to 5.5 V |
|---|---|
| High‑Speed Frequency Range | 600 kHz to 10 MHz |
| Low‑Speed Frequency | 32.768 kHz |
| Clock Output Drive Capability | +10 mA |
| Operating Temperature Range | -40 °C to +125 °C |
| Reset Output Hold Time | 100 µs (typical) |
All Maxim MAX7378 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the MAX7378 support?
The device operates from 2.7 V up to 5.5 V.
How is the clock speed selected on the MAX7378?
The SPEED pin selects the clock speed: low selects the 32.768 kHz low‑speed clock, high selects the high‑speed clock.
What supply voltage range does the MAX7378 support?
The device operates from 2.7 V up to 5.5 V.
What is the frequency of the low‑speed oscillator?
The low‑speed clock is fixed at 32.768 kHz.