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Specifications
Frequency Stability:
±20ppm
Output Type:
CMOS
Voltage - Supply:
2.25V~3.6V
Frequency:
170MHz
Mfr. Part #:
DSC1101CL3-PROG
Package:
VDFN-6
Key Attributes
Model Number:
DSC1101CL3-PROG
Product Description
Product Overview
The DSC1101 and DSC1121 series are high-performance silicon MEMS oscillators offering excellent jitter and stability across a wide range of supply voltages and temperatures. These oscillators replace traditional quartz or SAW technologies, enhancing reliability and accelerating product development. The DSC1101 features a standby mode for complete power-down, while the DSC1121 disables only the outputs. Both are available in industry-standard packages, including a compact 2.5 mm x 2.0 mm, serving as direct replacements for standard 4-pin CMOS quartz crystal oscillators.
Product Attributes
- Brand: Microchip Technology Inc.
- Certifications: RoHS Compliant, Lead-Free, MIL-STD-883 Qualified
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Units | Conditions |
| General | ||||||
| Supply Voltage | VDD | 2.25 | - | 3.6 | V | - |
| Supply Current (DSC1101, EN low) | IDD | - | - | 0.095 | mA | Output disabled |
| Supply Current (DSC1121, EN low) | IDD | - | 20 | 22 | mA | Output disabled |
| Supply Current (Output Enabled) | IDD | - | 31 | 35 | mA | CL = 15 pF, F0 = 100 MHz |
| Frequency Range | f0 | 2.3 | - | 170 | MHz | CL = 15 pF |
| Output Duty Cycle | SYM | 45 | - | 55 | % | - |
| Period Jitter | JPER | - | 3 | - | psRMS | FOUT = 125 MHz |
| Integrated Phase Noise (200 kHz to 20 MHz) | JPH | - | 0.3 | - | psRMS | @ 125 MHz |
| Integrated Phase Noise (100 kHz to 20 MHz) | JPH | - | 0.38 | - | psRMS | @ 125 MHz |
| Integrated Phase Noise (12 kHz to 20 MHz) | JPH | - | 1.7 | 2 | psRMS | @ 125 MHz |
| Stability & Timing | ||||||
| Frequency Stability (10 ppm) | f | - | - | 10 | ppm | Ext Comm. & Ind. only |
| Frequency Stability (20 ppm) | f | - | - | 20 | ppm | All temp ranges |
| Frequency Stability (25 ppm) | f | - | - | 25 | ppm | All temp ranges |
| Frequency Stability (50 ppm) | f | - | - | 50 | ppm | All temp ranges |
| Aging | f | - | - | 5 | ppm | 1 year @ 25C |
| Startup Time | tSU | - | - | 5 | ms | T = 25C, to 100 ppm of output frequency |
| Output Disable Time | tDS | - | - | 5 | ns | - |
| Output Enable Time (DSC1101) | tEN | - | - | 20 | ns | - |
| Output Enable Time (DSC1121) | tEN | - | - | 5 | ms | - |
| Rise Time | tR | - | 1.1 | 2 | ns | 20% to 80%, CL = 15 pF |
| Fall Time | tF | - | 1.3 | 2 | ns | 20% to 80%, CL = 15 pF |
| Input/Output Logic | ||||||
| Input Logic High | VIH | 0.75VDD | - | - | V | - |
| Input Logic Low | VIL | - | - | 0.1VDD | V | - |
| Output Logic High | VOH | 0.9VDD | - | - | V | I = 6 mA |
| Output Logic Low | VOL | - | - | 0.1VDD | V | - |
| Temperature Ranges | ||||||
| Operating Temperature Range (Commercial) | TA | -20 | - | +70 | C | Ordering Option E |
| Operating Temperature Range (Industrial) | TA | -40 | - | +85 | C | Ordering Option I |
| Operating Temperature Range (Ext. Industrial) | TA | -40 | - | +105 | C | Ordering Option L |
| Operating Temperature Range (Automotive) | TA | -55 | - | +125 | C | Ordering Option M |
| Storage Temperature Range | TA | -40 | - | +150 | C | - |
2411041532_MICROCHIP-DSC1101CL3-PROG_C6022223.pdf
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