Document No. 008-0329-0 Page 1- 3 Rev. C
www.ctscorp.com
Model 625
HCMOS Clock Oscillator
FEATURES
• Standard 2.5mm x 2.0mm 4-Pad Surface Mount Package
• HCMOS Output
• Fundamental and 3rd Overtone Crystal Designs
• Frequency Range 1 – 110 MHz
• Frequency Stability ±50 ppm Standard, ±25 ppm and ±20 ppm Available
• Operating Voltages +1.8Vdc, +2.5Vdc or +3.3Vdc
• Operating Temperature to -40°C to +85°C
• Output Enable Standard
• Tape & Reel Packaging Standard, EIA-418
• RoHS/Green Compliant [6/6]
APPLICATIONS
Model 625 is ideal for applications; such as broadband access, Ethernet/Gigabit Ethernet, microprocessors/DSP/FPGA,
networking equipment computers and peripherals, digital video, cameras and other portable devices.
ORDERING INFORMATION
Not all performan ce com binat ion s and frequencie s ma y be available.
Contact y ou r local CTS Representa t iv e or CTS Custom er Service f or av ailabilit y.
2] Frequency is recorded with three leading significant digits before the ‘M’ and 5 significant digits after the ‘M’ (including zeros).
[Ex. 3.579545 MHz, code as 003M57954; 14.31818 MHz, code as 014M31818; 125 MHz, code as 125M00000]
6 = ± 20 ppm 1
5 = ± 25 ppm
3 = ± 50 ppm [standard]
1] Consult factory for 6I Stability/Temperature availability.
M - indicates MHz and decimal point. 2
OPERATIN G TEM PERA T U RE RANGE
A = -10°C to +60°C
C = -20°C to +70°C [standard]
I = -40°C to +85°C
M = +1.8Vdc
N = +2.5Vdc
L = +3.3Vdc
FREQUENCY ST ABILITY
SUPPLY VOLTAGE FREQUENCY IN MHz
M625
PACKAGING INFORM ATION [reference]
Device quantity is 1k pcs. minimum and 3k pcs. maximum per 180mm reel. 8mm tape width.
Document No. 008-0329-0 Page 2 - 3 Rev. C
Model 625
2.5mm x 2.0mm Low Cost
HCMOS Clock Oscillator
ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT
Maximum Supply Voltage VCC - -0.5 - 4.0 V
Storage Temperature TSTG - -40 - +100 °C
Frequency Range fO- 1.0 - 110 MHz
Frequency Stability
[
See Note 1 and Orderin
g
Information
]
Δf/fO- - - 20, 25, 50 ± ppm
Aging Δf/fO @+25°C, 1st year - - 3 ± ppm
O
p
eratin
g
Tem
p
erature
-10 +60
-20 +70
Industrial -40 +85
Su
pp
l
y
Volta
g
e
Model 625M 1.62 1.8 1.98
Model 625N 2.25 2.5 2.75
Model 625L 2.97 3.3 3.63
Supply Current CL = 15pF
Model 625M 1.0 MHz to 50 MHz - - 7
[+1.8V] 50.1 MHz to 110 MHz - - 15
Model 625N 1.0 MHz to 50 MHz - - 10
[+2.5V] 50.1 MHz to 110 MHz - - 15
Model 625L 1.0 MHz to 50 MHz - - 15
[+3.3V] 50.1 MHz to 110 MHz - - 20
Output Load CL--15pF
Out
p
ut Volta
g
e Levels
Logic '1' Level VOH CMOS Load 90%VCC --
Logic '0' Level VOL CMOS Load - - 10%VCC
Out
p
ut Current
Logic '1' Level [M,N,L] IOH VOH = 90%VCC (1.8V, 2.5, 3.3V) - - -2, -4, -8
Logic '0' Level [M,N,L] IOL VOL = 10%VCC (1.8V, 2.5, 3.3V) - - +2, +4, +8
Out
p
ut Dut
y
C
y
cle SYM @ 50% Level 45 - 55 %
Rise and Fall Time @ 10% - 90% Levels, CL = 15pF
Model 625M 1.0 MHz to 20 MHz - - 5
[+1.8V] 20.1 MHz to 110 MHz - - 4
Model 625N 1.0 MHz to 20 MHz - - 4
[+2.5V] 20.1 MHz to 110 MHz - - 3
Model 625L 1.0 MHz to 20 MHz - - 3
[+3.3V] 20.1 MHz to 110 MHz - - 2
Start Up Time TSApplication of VCC -25ms
Enable Function
Enable Input Voltage VIH Pin 1 Logic '1', Output Enabled 0.7*VCC --
Disable Input Voltage VIL Pin 1 Logic '0', Output Disabled - - 0.3*VCC
Enable Time [M,N,L] TPLZ Pin 1 Logic '1' - - 5 ms
Standby Current IST Pin 1 Logic '0', Output Disabled - - 15 µA
Period Jitter
,
p
k-
p
k
k-
k- --40
Period Jitter
,
RMS
pj
rms - - 25
Phase Jitter, RMS tjrms Bandwidth 12 kHz - 20 MHz - - 1
Notes:
1.
ELECTRICAL PAR A M ETERS
TA-°C
VCC ±10% V
ICC mA
Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and aging.
Commercial +25
V
ps
V
mA
TR, TFns
TEST CIRCUIT, CMOS LOAD
LVCMOS OUTPUT WAVEFORM ENABLE TRUTH TABLE
PIN 1 PIN 3
Logic ‘1’ Output
Open Output
Logic ‘0’ High Imp.
Document No. 008-0329-0 Page 3 - 3 Rev. C
Model 625
2.5mm x 2.0mm Low Cost
HCMOS Clock Oscillator
MECHANICAL SPECIFICATIONS
MARKING INFORMATION
1. XX.XX – Frequency in MHz.
2. C – CTS and Pin 1 identifier.
3. ** - Manufacturing Site Code.
4. D – Manufacturing Date Code.
[See Table 1 for codes.]
5. Complete CTS part number, frequency value and
date code information must appear on reel and
carton labels.
PACKAGE DRAWING
NOTES
1. Termination pads [e4]. Barrier-plating is nickel [Ni]
with gold [Au] flash plate.
2. Reflow conditions per JEDEC J-STD-020; 260°C
maximum, 20 seconds.
3. MSL = 1.
XX.XX
C**D
SUGGESTED SOLDER PAD GEOMETRY
CBYPASS should be ≥ 0.01 uF.
D.U.T. PIN ASSIGNMENTS
PIN SYMBOL DESCRIPTION
1 EOH Enable
2 GND Circuit & Package Ground
3 Output RF Output
4 VCC Supply Voltage
TABLE I
2001 2005 2009 2013 2017 A B C D E F G H J K L M
2002 2006 2010 2014 2018 N P Q R S T U V W X Y Z
2003 2007 2011 2015 2019 a b c d e f g h j k l m
2004 2008 2012 2016 2020 n p q r s t u v w x y z
DEC
YEAR AUG SEP OCT NOVAPR MAY JUN JUL
MONTH JAN FEB MAR
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
CTS:
625L3C025M00000 625L3C027M00000 625L3C003M68640 625L3C012M00000 625L3C040M00000
625L3C024M57600 625L3C024M00000 625L3C020M00000 625L3C048M00000 625L3C050M00000
625L3C004M00000 625L3C006M00000 625L3C007M37280 625L3C008M00000 625L3C010M00000
625L3C013M00000 625L3C014M31818 625L3C016M00000 625L3C030M00000 625L3C032M00000
625L3I003M68640 625L3I004M00000 625L3I006M00000 625L3I007M37280 625L3I008M00000 625L3I010M00000
625L3I012M00000 625L3I013M00000 625L3I014M31818 625L3I016M00000 625L3I020M00000
625L3I024M00000 625L3I024M57600 625L3I025M00000 625L3I030M00000 625L3I032M00000 625L3I040M00000
625L3I048M00000 625L3I050M00000 625M3I014M31818 625M3I020M00000 625M3I024M00000
625M3I024M57600 625M3I025M00000 625M3I027M00000 625M3I029M49120 625M3I040M00000
625M3I050M00000 625L3I027M00000 625L3I029M49120 625L3C026M00000 625L3I003M20000