EURO
QUARTZ
7 x 5mm SMD Clock Oscillator
FEATURES
Miniature 7.0 x 5.0 x 1.4mm, hermetically-sealed package
Frequency Range 312kHz to 160MHz
Tristate (Enable/Disable) function as standard
Supply voltage range: 1.2, 1.5, 1.8, 2.5, 3.3 or 5.0 Volts
High ouput load version (50pF) available
OUTLINE & DIMENSIONS
DESCRIPTION
XO91 oscillators consist of a TTL/CMOS-compatible hybrid circuit
together with a miniature quartz crystal packaged in a low-profile,
industry-standard 7 x 5mm ceramic package. The high quality design
and build quality of the XO91 provides a stable and reliable clock
oscillator. XO91 supply voltage range is from 1.2 to 5.0 Volts.
XO91 Oscillators
312kHz to 160MHz
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1 of 2
SPECIFICATION
Frequency Range:
Supply Voltage:
Output Logic:
Frequency Stability*
0° to +50°C:
-20° to +70°C:
-40° to +85°C:
-55° to +105°C:
Rise/Fall Time:
Output Voltage:
HIGH ‘1’:
LOW ‘0’:
Output Load:
Duty Cycle:
Supply Current:
Rise/Fall Times:
Operating Temperature
312kHz to 160.0MHz
1.2, 1.5, 1.8, 2.5, 3.3 Volts±5%
or 5.0 Volts ±10%
HCMOS/LSTTL
from
from
from
from
±10ppm
±15ppm
±25ppm
±100ppm
90%Vdd minimum
10%Vdd maximum
15pF (30pF and 50pF available for
supply voltages 3.3 and 5.0 Volts)
50%±5% typical
SOLDER TEMPERATURE PROFILE
-10~70°C (Commercial)
-40~+85°C (Industrial)
-55~+105°C (Military)
Startup Time
312kHz to 32MHz:
32MHz+ to 160MHz:
Ageing:
Phase Jitter RMS:
Enable Time:
Disable Time:
Tristate Function (Pad 1):
Output (Pad 3) is active if Pad 1 is not connected or a
voltage to Pad 1 is 'HIGH'. Output is high impedance
when 'LOW' or GROUND is applied to Pad 1.
* Frequency stability is inclusive of calibration tolerance at 25°C,
frequency change due to shock & vibration, ±10% supply voltage
variation and stability over temperature range.
5ms max.
10ms max.
(to reach 90% amplitude at 25±2°C)
±5ppm max. In first year
<1ps typical
100ms max.
100ns max.
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
EURO
QUARTZ
7 x 5mm SMD Clock Oscillator
XO91 Oscillators
312kHz to 160MHz
Page
2 of 2
SUPPLY VOLTAGE-DEPENDENT PARAMETERS
Supply Voltage
Frequency Range
Logic HIGH '1'
(90%Vdd min.)
Logic LOW '0'
(90% Vdd max.)
+1.2VDC±5%
Code = 'E'
312kHz~60MHz
0.9V min.
0.1V max
[1.0~1.5MHz]
4mA max.
[1.5~20MHz]
4mA max.
[20.1~50MHz]
4mA max.
[50.1~60MHz]
12mA max.
6ns max.
+1.5VDC±5%
Code = 'D'
+1.8VDC±5%
Code = 'C'
+2.5VDC±5%
Code = 'B'
+3.3VDC±5%
Code = 'A'
+3.3VDC±10%
Code = '_'
312kHz~60MHz 156kHz~160MHz 156kHz~160MHz 156kHz~160MHz 156kHz~160MHz
1.35V.min
0.15V max.
1.62V min.
0.18V max.
2.25V min.
0.25V max.
2.97V min.
0.33V max.
[0.5~1.5MHz]
5mA max.
[1.5~20MHz]
8mA max.
[20.1~50MHz]
15mA max.
[50.1~75MHz]
35mA max.
10ns max.
= 15pF)
4.5V min.
0.5V max.
[0.5~1.5MHz]
5mA max.
[1.5~20MHz]
8mA max.
[20.1~50MHz]
15mA max.
[50.1~75MHz]
35mA max.
10ns max.
Current Consumption
Rise Time/Fall Time
[0.3~1.5MHz]
[1.0~1.5MHz]
[0.3~1.5MHz]
4mA max.
5mA max.
5mA max.
[1.5~20MHz]
[1.5~20MHz]
[1.5~20MHz]
4mA max.
8mA max.
8mA max.
[20.1~50MHz]
[20.1~50MHz]
[20.1~50MHz]
4mA max.
15mA max.
15mA max.
[50.1~60MHz]
[50.1~160MHz]
[50.1~160MHz]
12mA max.
22mA max.
25mA max.
6ns max.
7ns max.
7ns max.
Measured between 10% ~ 90% of wave form (CL
PART NUMBERING
ENVIRONMENTAL PERFORMANCE SPECIFICATION
RoHS Status:
Storage Temperature Range:
Humidity:
Hermetic Seal:
Solderability:
Reflow:
Vibration:
Shock:
Compliant
-55° to +105°C
85% RH, 85°C for 48 hours
Leak rate 2x10
-8
ATM -cm
3
/s max.
MIL-STD-202F Method 208E
248°C max. (see diagram)
MIL-STD-202F Method 204,
35±5 mins, 50 to 2000Hz
MIL-STD-202F Method 213B, test
Condition E, 50g 11ms.
Example:
16.000MHz XO91050UCTA
Frequency
Series Designation XO91
Stability*
100 = ±100ppm
050 = ±50ppm
025 = ±25ppm
Output CMOS/LSTTL
Operating Temp. Range
C = Commercial (-10°~70°C)
I = Industrial (-40°~+85°C)
M = Military (±100ppm -55°~+105°C)
Tristate Function
Supply Voltage
Blank = 5.0 Volts
A = 3.3 Volts
B = 2.5 Volts
C = 1.8 Volts
D = 1.5 Volts
E = 1.2 Volts
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
DIY/Open Source Hardware
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