DIP8 Package Voltage Controlled Crystal Oscillator HCI HHSVD7776033JDT1L 77.760MHz 3.3V Frequency Control
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Product Description
Product Overview
The HHSVD7776033JDT1L is a Voltage Controlled Crystal Oscillator (VCXO) from SUZHOU HANGJING ELEC&TECH CO.,LTD. This HCMOS, 3.3V nominal frequency oscillator operates at 77.760MHz and is housed in a DIP-8 package. It is designed for applications requiring precise frequency control and stability.
Product Attributes
- Brand: HANG CRYSTAL
- Origin: Suzhou, Jiangsu, China
- Certifications: RoHS compliant (6/6), RoHS compliant per DIRECTIVE 2015/863, Lead-Free, Halogen-Free (IEC 61249-2-21:2003), REACH (SVHC) compliant, PFOS / PFOA Free
- Sensitivity: ESD sensitive, Moisture Sensitivity (not applicable as hermetically sealed)
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions / Remarks |
| 1. MAXIMUM RATINGS, OPERATING AND STORAGE CONDITIONS | ||||||
| Maximum voltage range | VMAX | -0.5 | +5.0 | VDC | Between VCC and GND | |
| Operating supply voltage | VCC | 3.135 | 3.30 | 3.465 | VDC | -- |
| Control voltage range / center | Vc | 0.3 | 1.65 | 3.0 | VDC | Pin 1 |
| Control voltage input impedance | ZPIN1 | 5 | M | Pin 1 | ||
| Output load capacitance | CL | 15 | pF | HCMOS | ||
| Operating temperature range | TOP | -40 | +25 | +85 | C | -- |
| Storage temperature range | TST | -55 | +125 | C | -- | |
| 2. ELECTRICAL PARAMETER LIMITS | ||||||
| Nominal frequency | FN | 77.760 | MHz | -- | ||
| Frequency tolerance | f/FN | -15 | +15 | ppm | Offset from FN at +25C | |
| Frequency stability | f/FN | -20 | +20 | ppm | Note 1 | |
| Aging first year | f/FA1 | -3.0 | +3.0 | ppm | at +25C | |
| Frequency pulling range | f/Vc | 80 | ppm | Min. over control volt. range | ||
| Linearity of frequency pulling | LIN | 10 | % | At 15pF / +25C | ||
| Modulation bandwidth | BW3 | 10 | kHz | Measured at 3dB | ||
| Output voltage level HIGH | VOH | 2.97 | VDC | HCMOS level 90%VCC MIN | ||
| Output voltage level LOW | VOL | 0.33 | VDC | HCMOS level 10%VCC MAX | ||
| Output amplitude rise time | tR | 5.0 | ns | At 10~90%VCC / 15pF / +25C | ||
| Output amplitude fall time | tF | 5.0 | ns | At 90~10%VCC / 15pF / +25C | ||
| Output amplitude symmetry | DC | 40 | 60 | % | At 50%VCC / 15pF / +25C | |
| Phase Jitter RMS | jRMS | 1.0 | ps | At 20kHz~20MHz / +25C | ||
| Current consumption | ICC | 25 | mA | With output load CL 10% | ||
| Startup time | tSTRT | 10 | ms | VP-P reach >90% of amplitude | ||
| 3. PRODUCT MARKING | ||||||
| Product Model | HHSVD7776033JDT1L | VCXO DIP-8 , HCMOS, 3.3V | ||||
| Nominal Frequency | 77.760 | MHz | FF.fff | |||
| Company Logo | HCI | |||||
| Manufacturing Year Code | Y | See table in source | ||||
| Manufacturing Month Code | M | See table in source | ||||
| 4. OUTLINE DRAWING | ||||||
| Package Description | Model | Remarks | ||||
| Metal can DIP-8 package | VD08P4H5 | 13x13mm with 4 pins for VCXO | ||||
| 5. RELIABILITY TEST INFORMATION | ||||||
| Temperature Cycle | 5.0ppm | 10 cycles from -55C to +125C. Tested after 242h at room temperature. | ||||
| Low Temperature Storage | 5.0ppm | 72h at -55C3C constant temperature. Tested after 242h at room temperature. | ||||
| High Temperature Storage | 5.0ppm | 72h at +125C3C constant temperature. Tested after 242h at room temperature. | ||||
| Humidity | 5.0ppm | 96h at +40 C 3 C, with 90 3% RH. Tested after 242h at room temperature. | ||||
| Vibration | 5.0ppm | 0.75mm vibration at frequency 10500 Hz, for 2h. 10 cycles in each direction of 3 axis, test after 1h. | ||||
| Shock | 5.0ppm | Peak 1000m/s2, with 6ms half sine wave, 3.7m/s, in 3 perpendicular axis, 3 cycles /direction, test after 1h. | ||||
| Drop | 5.0ppm | Free drop onto wooden plate from 1.0 m height for 3times. | ||||
| Solderability | >95% cover. | Dip into 245 5 solder bath for 2 0.5 seconds. Inspection under 8-12X magnifier. | ||||
| Terminal Strength | No damage | Mount on a glass-epoxy board (100x50x1.6mm), then bend to 2mm displacement (velocity 1mm/sec) and keep for 5 seconds. or pulling force 0.5 kg for at least 60seconds | ||||
| Resistance to Solder Heat | 5.0ppm | Reflow at Preheat to 150C5C for 60 to 120sec,and peak 265C5C for 10s3sec, Tested after 242h at room temp. | ||||
| 7. RECOMMENDED SOLDERING INFORMATION | ||||||
| Packaging and Orientation | Antistatic trays (50pcs/tray), alternate antistatic foam for small QTYs. Polarized component, pay attention to Pin 1 markup. | |||||
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