DSC1001DI2-006.7800 Microchip Crystal or Oscillator (Other) In Stock
The DSC1001DI2-006.7800 is a MEMS oscillator from Microchip operating at 6.78 MHz with ±25 ppm frequency stability, 1.8 V to 3.3 V supply range, and AEC-Q100 automotive qualification. Housed in a compact 4-pin QFN SMD package with enable/disable function, it suits automotive and industrial timing applications. Available in tube packaging with 8-week factory lead time.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- DSC1001DI2-006.7800 Datasheet PDF
- Category
- Crystal or Oscillator
- Price
- From $0.5600(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- AEC-Q100 qualified MEMS oscillator rated for automotive-grade reliability across temperature extremes
- Supports 1.8 V, 2.5 V, and 3.3 V supply voltages with CMOS output at 6.78 MHz and ±25 ppm stability
- Enable/disable and standby control function in a compact 4-pin VDFN SMD package for space-constrained designs
Applications
The DSC1001DI2-006.7800 is ideal for automotive infotainment, ADAS control units, and industrial sensor nodes requiring a stable 6.78 MHz clock reference. Its AEC-Q100 qualification and wide supply voltage range of 1.8 V to 3.3 V make it well-suited for harsh-environment electronics. The enable/disable function reduces system power consumption in battery-operated or duty-cycled automotive applications.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | VDFN-4 |
| Factory Lead Time | 8Weeks |
| YTEOL | 14 |
| Additional Feature | AEC-Q100; STANDBY; ENABLE/DISABLE FUNCTION; TUBE |
| Fall Time-Max | 2ns |
| Frequency Adjustment-Mechanical | NO |
| Frequency Stability | 25% |
| JESD-609 Code | e4 |
| Mounting Feature | SURFACE MOUNT |
| Operating Frequency-Nom | 6.78MHz |
| Oscillator Type | CMOS |
| Output Load | 10 KOHM, 15 pF |
| Package Body Material | PLASTIC |
| Physical Dimension | 2.5mm x 2.0mm x 0.85mm |
| Rise Time-Max | 2ns |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.7V |
| Surface Mount | YES |
| Symmetry-Max | 55/45 % |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What frequency and stability does the DSC1001DI2-006.7800 provide for automotive timing applications?
The DSC1001DI2-006.7800 oscillates at exactly 6.78 MHz with a frequency stability of ±25 ppm over its full operating range. This level of stability is suitable for automotive microcontroller clocking, CAN bus timing, and sensor interfaces where precise timing is required across temperature variations in AEC-Q100 Grade environments.
Which supply voltages does the DSC1001DI2-006.7800 support, and how does that affect system design flexibility?
This MEMS oscillator supports three supply voltage options: 1.8 V, 2.5 V, and 3.3 V. This flexibility allows engineers to interface it directly with low-power MCUs at 1.8 V or standard 3.3 V logic systems without additional level shifting, simplifying BOM and PCB design in automotive and industrial applications where multiple voltage rails coexist.
When would a designer choose DSC1001DI2-006.7800 over a quartz crystal for a 6.78 MHz clock source?
MEMS oscillators like the DSC1001DI2-006.7800 offer superior shock and vibration resistance compared to quartz crystals, making them preferable in automotive environments subject to mechanical stress. The 4-pin VDFN package integrates the oscillator circuit, eliminating external load capacitors (no 15 pF discrete caps needed on signal traces), and the AEC-Q100 qualification reduces qualification burden for Tier 1 automotive suppliers.
What is the output load capacitance specification and how does it affect PCB trace design?
The DSC1001DI2-006.7800 specifies a 15 pF output load capacitance with a CMOS output type and a duty cycle of 55%. Designers should keep the clock trace short to minimize parasitic capacitance and maintain signal integrity at 6.78 MHz. The 2 ns maximum fall time ensures clean logic transitions for downstream digital circuits operating at 1.8 V to 3.3 V logic levels.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7800 | $0.78 |
| 50+ | $0.7100 | $35.50 |
| 100+ | $0.5900 | $59.00 |
| 1000+ | $0.5700 | $570.00 |
| 5000+ | $0.5600 | $2800.00 |
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