EURO
QUARTZ
FEATURES
Dual frequency, digitally selectable
Miniature 5.0 x 3.2mm package
Frequency Range 1.0MHz to 200MHz
Low supply current
Supply voltage range, 1.8, 2.5V or 3.3 Volts
OUTLINE & DIMENSIONS
HC53 Oscillators
Page 1 of 2
5 x 3.2mm SMD Dual Frequency Selectable Oscillator
DESCRIPTION
HC53 oscillators provide a selectable dual frequency output. With pad
1 (FSEL) presented with logic '0' the first frequency is output on pad 3.
With pad 1 presented with logic '1' the second frequency is output.
Pad 1 (FSEL) has an internal pull-up resistor connected.
SPECIFICATION
Power Supply Voltage:
+1.8V, +2.5V or +3.3 VDC±5%
Frequency
Vdd = +1.8V: Option 1/2 = 1MHz to 133MHz
Vdd = +2.5V: Option 1/2 = 1MHz to 166MHz
Vdd = +3.3V: Option 1/2 = 1MHz to 200MHz
Package:
5.0 x 3.2mm Ceramic Leadless SMD
Frequency Stability over Temperature*
-10° to +70°C: ±15ppm, ±25ppm, or ±50ppm
-40° to +85°C: ±25ppm, ±50ppm, ±100ppm
Output Load:
15pF max (CMOS)
Current Consumption:
From 4mA to 50mA
50%±5%.
Measured at 50%Vdd, CL = 15pF
High Level Output Voltage (VOH)
(Vdd = +3.3V): 2.90V min., condition IOH = -4mA
Low Level Output Voltage (VOL)
(Vdd = +3.3V): 0.40V max., condition IOL = +4mA
Rise Time (tr):
2.5ns max., 0.1Vdd to 0.9Vdd
15pF load, 3.3 V supply
Fall Time (tf):
2.5ns max., 0.9Vdd to 0.1Vdd
15pF load, 3.3 V supply
Pad 1 Frequency Selection (FSEL)
FSEL = 0:
Output frequency is Option 1
FSEL = 1:
Output frequency is Option 2
Start-Up Time:
Ageing:
Tape & Reel
10ms maximum
±5ppm max. first year
<±2ppm per year thereafter
16mm tape, 180mm reel
1000 pieces per reel
Duty Cycle:
ENVIRONMENTAL SPECIFICATION
RoHS Status:
Moisture Sensitivity Level:
Operating Temperature Range:
Storage Temperature Range:
Humidity:
Fine Leak:
Gross Leak:
Solderability:
Reflow:
Vibration:
Shock:
Resistance to Solvents:
Temperature Cycling:
ESD Rating:
Pad Surface Finish:
Total Weight:
RoHS Compliant and pB free
Level 1 (Infinite) according to
IPC/JEDEC J-STD-020D.1
-10° to +70°C or -40° to +85°C
-55° to +125°C
85% RH, 85°C, 48 hours
MIL-STD-883, method 1014
Condition A
MIL-STD-883, method 1014
Condition C
MIL-STD-202F method 208E
260°C for 10 seconds
MIL-STD-202F method 204
35g , 50 to 2000Hz.
MIL-STD-202F method 213B
test cond. E, 1000g ½ sinewave
MIL-STD-202, method 215
MIL-STD-883, method 1010
2kV max. Human body model
Gold (Au 0.3%µm min.) over
nickel (N 1.27µm to 8.89µm)
65mg per unit typical
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
HC53 Oscillators
Page 2 of 2
5 x 3.2mm SMD Dual Frequency Selectable Oscillator
PART NUMBER FORMAT
SOLDER TEMPERATURE PROFILE
Example:
3HC53D-32.0/120.0
3 HC53 D - 32.0 / 120.0
Supply Voltage
3 = 3.3 Volts
25 = 2.5 Volts
18 = 1.8 Volts
Package HC53
Stability over temperature range
15C = ±15ppm over -10° to -70°C
A = ±25ppm over -10° to +70°C
B = ±50ppm over -10° to +70°C
D = ±25ppm over -40° to +85°C
E = ±50ppm over -40° to +85°C
D = ±100ppm over -40° to +85°C
Frequency Output 1 (MHz)
Freqeuency Output 2 (MHz)
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
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