SIT2024BE-S8-28E-27.000000E SiTime Crystal or Oscillator (SOT23 (5-Pin)) In Stock
SiTime SIT2024BE-S8-28E-27.000000E is a 27.000 MHz LVCMOS MEMS oscillator in a 5-pin SOT23 package with enable/disable function and 3 ns fall time for low-jitter clock generation in consumer and industrial electronics.
- Manufacturer
- SiTime
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Category
- Crystal or Oscillator
- Price
- From $1.1612(MOQ 1000)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 27.000 MHz LVCMOS output with 3 ns maximum fall time delivers clean clock edges for video, USB, and communication controller timing applications
- Enable/disable pin allows power gating of the oscillator output, reducing system standby current when the clock domain is not active
- MEMS-based silicon oscillator in a compact 5-pin SOT23 SMD package offers superior vibration resistance over quartz crystals in portable and industrial designs
Applications
The SIT2024BE-S8-28E-27.000000E is used as the primary reference clock in USB hubs, set-top boxes, digital cameras, and IoT gateway modules requiring a stable 27 MHz LVCMOS source in the smallest possible footprint. Its enable/disable function also makes it a power-efficient choice for battery-operated devices that selectively shut down clock domains to extend battery life.
Specifications
| Factory Lead Time | 14Weeks |
| YTEOL | 6 |
| Additional Feature | ENABLE/DISABLE FUNCTION; LVTTL OUTPUT ALSO AVAILABLE |
| Fall Time-Max | 3ns |
| Frequency Adjustment-Mechanical | NO |
| Frequency Stability | 30% |
| JESD-609 Code | e4 |
| Mounting Feature | SURFACE MOUNT |
| Operating Frequency-Nom | 27MHz |
| Oscillator Type | LVCMOS |
| Output Load | 15pF |
| Output Low Current-Max | 3mA |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Physical Dimension | 3.05mm x 1.75mm x 1.45mm |
| Rise Time-Max | 3ns |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max | 3.08V |
| Supply Voltage-Min | 2.52V |
| Supply Voltage-Nom | 2.8V |
| Surface Mount | YES |
| Symmetry-Max | 55/45 % |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Malaysia, Taiwan, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output frequency and logic standard does the SIT2024BE-S8-28E-27.000000E provide?
This SiTime MEMS oscillator outputs a precise 27.000 MHz clock with LVCMOS logic levels, making it directly compatible with 1.8 V, 2.5 V, and 3.3 V digital logic families. The maximum fall time is 3 ns, producing fast clock edges suitable for USB 2.0 controllers, video decoders, and SoC reference inputs requiring a clean 27 MHz source.
How does the enable/disable feature of the SIT2024BE-S8-28E-27.000000E benefit power-sensitive designs?
The dedicated enable/disable pin allows the host MCU or power management IC to gate the 27 MHz clock output, dropping the oscillator's supply current to microamp standby levels when unused. In portable IoT devices with aggressive duty cycles, this can save several milliwatts of continuous power compared to a crystal resonator circuit that draws current continuously.
Why might a designer choose the SIT2024BE-S8-28E-27.000000E over a quartz crystal plus oscillator circuit for a vibration-prone environment?
MEMS silicon resonators are inherently more resistant to mechanical shock and vibration than quartz crystals, which can exhibit frequency perturbations or fracture under repeated 50 g to 2000 Hz vibration typical of industrial and automotive environments. The integrated single-chip SOT23 oscillator also eliminates the discrete load capacitor selection required with quartz, reducing BOM count by at least 2 components and simplifying 27 MHz layout.
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Why Buy from FindMyChip
About SiTime
SiTime is a leading electronic component manufacturer. FindMyChip sources SiTime ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $1.7300 | $1730.00 |
| 2000+ | $1.6400 | $3280.00 |
| 4000+ | $1.2141 | $4856.52 |
| 8000+ | $1.1876 | $9501.12 |
| 16000+ | $1.1611 | $18578.40 |
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