Product Overview
The CTS Model CA25 is a low-cost, small-size Clock Oscillator (XO) designed for automotive electronics operating over extended temperature ranges. It features an HCMOS/TTL compatible output, offering excellent stability and low jitter/phase noise performance. This product is AEC-Q200 compliant.
Product Attributes
- Brand: CTS
- Model: CA25
- Grade: Automotive
- Certifications: AEC-Q200 Compliant
- Package: Ceramic Surface Mount
- Packaging: Tape and Reel Packaging, EIA-418
- Origin: USA (Implied by CTS Corp. and patent information)
Technical Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit | Notes |
| Supply Voltage | VCC | @ +1.8V | 1.710 | 1.8 | 1.890 | V | |
| @ +2.5V | 2.375 | 2.5 | 2.665 | V | |||
| @ +3.3V | 3.135 | 3.3 | 3.465 | V | |||
| Maximum | -0.5 | - | 4.0 | V | |||
| Supply Current | ICC | @ +1.8V | - | 10 | - | mA | Typical @ Nominal Vcc, CL = 15 pF, TA = +25C |
| @ +2.5V | - | 15 | - | mA | Typical @ Nominal Vcc, CL = 15 pF, TA = +25C | ||
| @ +3.3V | - | 15 | - | mA | Typical @ Nominal Vcc, CL = 15 pF, TA = +25C | ||
| Output Load | CL | - | - | - | 15 | pF | |
| Operating Temperature | TA | - | -40 | +25 | +85 | C | For +1.8V, +2.5V, +3.3V |
| Storage Temperature | TSTG | - | -55 | - | +125 | C | |
| Frequency Range | fO | - | 1.25 | - | 156.25 | MHz | |
| Frequency Stability | f/fO | 150ppm | - | - | - | ppm | Stability Code: 3 |
| 100ppm | - | - | - | ppm | Stability Code: 2 | ||
| 50ppm | - | - | - | ppm | Stability Code: 7 | ||
| 30ppm | - | - | - | ppm | Stability Code: 4 | ||
| 25ppm | - | - | - | ppm | Stability Code: 5 | ||
| Inclusive of initial tolerance, VCC, Load, Temp, 1st Year Aging | - | - | - | ppm | Note 1 | ||
| Aging | f/f25 | First Year @ +25C, nominal VCC | -5 | - | 5 | ppm | |
| Output Voltage High | VOH | CMOS Load | 0.9VCC | - | - | V | Logic '1' Level |
| [1.8V, 2.5V, 3.3V] | - | - | - | V | |||
| [1.8V, 2.5V, 3.3V] | - | - | - | V | |||
| Output Voltage Low | VOL | CMOS Load | - | - | 0.1VCC | V | Logic '0' Level |
| [1.8V, 2.5V, 3.3V] | - | - | - | V | |||
| [1.8V, 2.5V, 3.3V] | - | - | - | V | |||
| Output Current High | IOH | VOH = 90%VCC | - | - | -4,-4,-8 | mA | [1.8V, 2.5V, 3.3V] |
| VOH = 90%VCC | - | - | - | mA | |||
| VOH = 90%VCC | - | - | - | mA | |||
| Output Current Low | IOL | VOL = 10%VCC | - | - | +4,+4,+8 | mA | [1.8V, 2.5V, 3.3V] |
| VOL = 10%VCC | - | - | - | mA | |||
| VOL = 10%VCC | - | - | - | mA | |||
| Output Duty Cycle | SYM | @ 50% Level | 45 | - | 55 | % | |
| Output Duty Cycle | @ 10%/90% Levels, Nominal VCC, CL = 15pF | - | 5 | 7 | % | @ +1.8V | |
| @ 10%/90% Levels, Nominal VCC, CL = 15pF | - | 5 | 7 | % | @ +2.5V | ||
| @ 10%/90% Levels, Nominal VCC, CL = 15pF | - | 6 | 7 | % | @ +3.3V | ||
| Start Up Time | TS | Application of VCC | - | 2 | 5 | ms | |
| Rise and Fall Time | TR, TF | - | - | - | 25, 30, 50, 100 or 150 | ns | Note 2 |
| - | - | - | - | ns | |||
| - | - | - | - | ns | |||
| Enable Input Voltage (High) | VIH | Pin 1 Logic '1', Output Enabled | 0.7VCC | - | - | V | |
| Enable Input Voltage (Low) | VIL | Pin 1 Logic '0', Output Standby | - | - | 0.3VCC | V | |
| Enable Current | ISTB | Pin 1 Logic '0', Output Standby | - | - | 10 | A | |
| Enable Time | TPLZ | Pin 1 Logic '1' | - | - | 5 | ms | |
| Phase Jitter, RMS | tjrms | Bandwidth 12 kHz - 20 MHz | - | <1 | - | ps |
2412231824_CTS-CA25P7424ILR_C22328728.pdf
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