Specifications1
Electrical
Environmental
RF Outputs
Specification
Details
10 MHz (option 001)
16.384 MHz (option 003)
Operating Temperature
–10 °C to 70 °C
Frequency
Maximum Frequency Change over
Operating Temp Range (Maximum ±5 × 10–10
Format
CMOS
0 V to VCC
1 MΩ
1
Rate of Change 0.5 °C per Minute)
Amplitude
Load Impedance
Quantity
Frequency Change Over
±4 × 10–10
Allowable Input Voltage Range
Magnetic sensitivity (≤2.0 Gauss) ±9 × 10–11/Gauss
1PPS Output
Compliant to FCC part 15,
Radiated Emissions
Class B, when mounted properly
onto host PCB
Rise/fall Time (10%–90%)
at Load Capacitance 10 pF
<10 ns
Maintains lock under MIL-STD-
810G, Operational, 7.7 grms per
Figure 514.7E-1. Category 24
100 μs (Option 001)
97.656 μs (Option 003)
Pulse Width
Vibration
Humidity
Level
0 V to VCC
2.80 V
0.30 V
1 MΩ
1
0%–95% RH per MIL-STD-810,
Method 507.4
Logic High (VOH) Min
Logic Low (VOL) Max
Load Impedance
Quantity
Storage and Transport (Non-operating)
Temperature
–55 °C to 85 °C
Temperature (RoHS-Compliant)
–55 °C to 100 °C
1PPS Input
MIL-STD-810G, 7.7 grms per
Figure 514.7E-1. Category 24
Vibration
Format
Rising edge
<0.5 V
MIL-STD-202-213A, Condition E,
1000 g
Low Level
High Level
Load Impedance
Quantity
Shock
2.5 V to VCC
1 MΩ
Performance Parameters
1
Specification
Details
Serial Communications
Warm-up Time
<180 s
Range: ±2.2 × 10–8
Protocol
RS-232
Analog Tuning
Digital Tuning
Resolution: 1 × 10–11
Format
CMOS 0 V to VCC
1 MΩ
Input: 0 V–2.5 V into 100 kΩ
Tx/Rx Impedance
Baud Rate
Range: ±1 × 10–6
57600
Resolution: 1 × 10–12
Built-In Test Equipment (BITE) Output
Phase Noise (SSB)
Format
CMOS 0 V to VCC
Frequency
Option 001
Option 003
Load Impedance
1 MΩ
1 Hz
<–50 dBc/Hz
<–70 dBc/Hz
<–113 dBc/Hz
<–128 dBc/Hz
<–135 dBc/Hz
<–140 dBc/Hz
<–46 dBc/Hz
<–66 dBc/Hz
<–104 dBc/Hz
<–128 dBc/Hz
<–135 dBc/Hz
<–140 dBc/Hz
0= Normal operation
1= Alarm
Logic
10 Hz
Power Input
100 Hz
1 kHz
Operating
<120 mW
10 kHz
100 kHz
Warmup
<140 mW
Input Voltage (VCC
)
3.3 ± 0.1 VDC
1At input voltage VCC = 3.3 VDC and ambient temperature = 25 °C, unless otherwise specified.
Frequency Accuracy
Maximum Offset at Shipment ±5 × 10–11
Maximum Retrace
±5 × 10–10
(48 hrs Off)
1 PPS Sync
±100 ns
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MICROCHIP [ MICROCHIP ]
