HCK5761 Datasheet, PDF (1/1 Pages) EUROQUARTZ limited – DIFFERENTIAL HCSL OSCILLATORS

EURO QUARTZ
HCK5761 DIFFERENTIAL HCSL OSCILLATORS
7 x 5 x 1.8mm 6 pad SMD
40.0MHz to 200.0MHz
DESCRIPTION
Femtosecond integrated phase jitter (200fs typical)
Ultra-low phase noise -138dBc/Hz at 10kHz
High performance with surprisingly low price
Supply voltage 2.5 or 3.3 Volts
OUTLINE & DIMENSIONS
SPECIFICATION
Frequency Range:
40.0MHz to 200.0MHz
Output Logic
Differential HCSL square wave
Phase Noise:
See table
Frequency Stability:
See table
Operating Temp Range
Commercial:
-10° to +70°C
Industrial:
-40° to +85°C
Input Voltage:
+2.5V±5% or +3.3VDC±5%
Output Voltage
High '1':
660mV min. 740mV typ. 850mV max
Low '0':
-150mV min. 700mV typ, 780mV max
Output Swing:
250mV minimum, 350mV typical
450mV max., RL = 100Ω
Load:
50Ω to ground, each output
Rise/Fall Times:
0.2ns typical, 0.4ns typical.
(from 20% Vdd to 80% Vdd)
Duty Cycle:
50±5% (measured at 50% waveform)
Current Consumption
<90MHz:
17mA typical, 27mA maximum
90>125MHz: 18mA typical, 28mA maximum
125<160MHz: 19mA typical, 28mA maximum
160<200MHz: 20mA typpical, 30mA maximum
Enable/Disable (Pad 1)
Enable:
No connection or min. 70% Vdd is
applied to pad 1.
Disable:
30% Vdd max. applied to pad 1.
Output: internal pull-up. Oscillation
enable time is 2ms max.
Start-up Time:
3ms typ., 10ms max.
Phase Jitter (RMS):
200fs typical
(12kHz to 20MHz integrated)
Ageing:
±3ppm per year max., ±2ppm
thereafter. At T amb +25°C
Packaging:
16mm tape, 8.0mm pitch. 180mm
dia. reel, 1000 pieces per reel.
ABSOLUTE MAXIMUM RATINGS
(Permanent damage may be caused if operated beyond these limits.)
Supply Voltage:
Vss -0.5V min., 5.0V max.
Input Voltage:
Vss -0.5V min., Vdd +0.5V max.
Input Voltage:
Vss -0.5V min., Vdd +0.5V max.
TYPICAL PHASE NOISE (125.0MHz)
ENVIRONMENTAL PERFORMANCE
'Green' Requirements:
MSL Level:
Storage Temperature Range:
Humidity:
Hermetic Seal:
Solderability:
Reflow:
Vibration:
Shock:
ESD Protection:
Contact pad surface finish:
Weight per unit:
RoHS 6/6 (2002-95/EC) and
WEEE (2002/96/EC) Compliant
Level 1 per IPC/JEDEC J-STD-020D.1
-55°C to +125°C
85% RH, 85°, 48 hours
Leak rate 2*10^-8 Atm-cm³/sec. max.
MIL-STD-202F Method 208E
260°C for 10sec. max., 2 times max.
MIL-STD-202F Method 204, 35g
50 to 2000Hz
MIL-STD-202F Method 213B
test condition E, 1000g, ½ sine
2kV max. Human body model
Gold (Au) (0.3~1.0µm) on Nickel (N)
(1.27~8.89µm)
160mg typical
Offset
dBc/Hz
10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz
-50 -82 -116 -138 -144 -149 -155
STABILITY OVER TEMPERATURE RANGE
Stability
±ppm
25
50
100
25
50
100
Temperature Range Order Code
°C
-10 to +70
A
-10 to +70
B
-10 to +70
C
-40 to +85
D
-40 to +85
E
-40 to +85
F
PART NUMBERS
HCK5761 oscillator part numbers are derived as follows:
Example: 25HCK5761-A-155.520
25 HCK5761 - A - 155.520
Supply Voltage
25 = 2.5VDC
3 = 3.3VDC
Series Designation
Temperature Stability Code
A~F (See table)
Frequency
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: [phone] Fax: [phone] [e-mail] www.euroquartz.co.uk