RCV56HCF PCI/CardBus Modem Designer’s Guide
Table 4-2. Crystal Specifications - Surface Mount
Characteristic
Value
Rockwell Part No. | |
Electrical |
|
Frequency | 28.224 MHz nom. |
Frequency Tolerance | ±50 ppm (CL = 16.5 and 19.5 pF) |
Frequency Stability |
|
vs. Temperature | ±35 ppm (0°C to 70°C) |
vs. Aging | ±15 ppm/4 years |
Oscillation Mode | Fundamental |
Calibration Mode | Parallel resonant |
Load Capacitance, CL | 18 pF nom. |
Shunt Capacitance, CO | 7 pF max. |
Series Resistance, R1 | 60 Ω max. @20 nW drive level |
Drive Level | 100µW correlation; 300µW max. |
Operating Temperature | 0°C to 70°C |
Storage Temperature | |
|
|
Mechanical |
|
Dimensions (L x W x H) | 7.5 x 5.2 x 1.3 mm max. |
Mounting | SMT |
Holder Type | None |
|
|
Suggested Suppliers |
|
| KDS America |
| ILSI America |
| Vectron Technologies, Inc. |
|
|
Notes |
|
1.Characteristics @ 25°C unless otherwise noted.
2.Supplier Information:
KDS America
Fountain Valley, CA 92626 (714)
ILSI America Kirkland, WA 98033 (206) 828 - 4886
Vectron Technologies, Inc. Lowell, NH 03051
(603)
Toyocom U.S.A., Inc. Costa Mesa, CA (714)
ROCKWELL PROPRIETARY INFORMATION | 1129 |