VCXO
“G534” series
5x3.2 mm
Logic: HCMOS
Wave Form: Square wave
MERCURY
Since 1973
G534
(5x3.2x1.2 mm) is Mercury smallest footprint and lowest profile SMD VCXO.
Its applications include phase lock loop, SONET/ATM, set-top boxes, MPEG, audio
video modulations, video game consoles and HDTV sets. Output is TTL/CMOS
compatible and voltage control on pad 1.
General Specifications
Input Voltage (V
DD
)
Mercury Model
Frequency Range
Initial Frequency Accuracy
(at +25°C)
Output Logic
Output Voltage HIGH “1”
Output Voltage LOW “0”
Rise Time / Fall Time
(0.1V
DD
↔
0.9 V
DD
)
Output Load
Current Consumption
Commercial
(0°C to +70°C)
Temperature
code is ‘C”
Industrial
(-40°C to
+85°C)
Temperature
code is ‘
I
”
T
A
=+25°C, V
DD
at specified voltage, CL=15 pF
V
DD
= +3.3 V D.C. ±10%
V
DD
=+5.0 V D.C.±10%
3G534
5G534
1.5 MHz ~50.0 MHz
To tune to the nominal frequency with
To tune to the nominal frequency with
Vc=+1.65 V ± 0.2V
Vc=+2.5 V ± 0.2V
HCMOS
2.97 V min.
4.5 V min.
0.33 V max.
0.5 V max.
5 n sec. max.
15 pF
1.5 ~19.9 MHz: 8 mA max.
1.5 ~19.9 MHz: 15 mA max.
20.0 ~40.0 MHz: 15 mA max.
20.0 ~40.0 MHz: 25 mA max.
40.1 ~50.0 MHz: 22 mA max.
40.1 ~50.0 MHz: 40 mA max.
Stability code “A”:±25 ppm over 0°C to +70°C
Stability code “B”:±50 ppm over 0°C to +70°C
Stability code “C”: ±100 ppm over 0°C to +70°C”)
If non-standard please enter the desired stability after the “C”.
For example “C20” represents ±20 ppm over 0 to +70°C
Stability code “D”:±25 ppm over -40°C to +85°C
Stability code “E”:±50 ppm over -40°C to +85°C
Stability code “F”:±100 ppm over -40°C to +85°C
If non-standard please enter the desired stability after the “
I
”.
For example “
I
20” represents ±20 ppm over -40 to +85°C
Standard: 50%±10%.
Option: 50 %±5%. Please add “S’ at the end of the part number for this option.
From ±50 ppm to ±150 ppm
From ±60 ppm to ±150 ppm
Control Voltage Range: 0.3 to 3.0 V
Control Voltage Range: 0.5 to 4.5 V
>±150 ppm available upon request
>±150 ppm available upon request
1.5 ~ 32 MHz: 5 m sec. max.; 32+MHz: 10 m sec. max.
<±150 ppm frequency deviation: 10% max.; 6% typical.
>±150 ppm frequency deviation: 20% max.; 15 % typical.
Positive: Increasing control voltage increases output frequency
10 p sec. typical
-50°C to +100°C
±5 ppm per year max.
7 n sec. max.
Frequency
Stability
(1)
Duty Cycle (symmetry)
Frequency Pulling Range
Start-up Time (Ts)
Linearity
Slope Polarity
Phase Jitter RMS
Storage Temperature
Aging
(1)
Inclusive of 25°C tolerance, operating temperature range, ±10% input voltage variation, load change, aging,
shock and vibration.
Taiwan: TEL (886)-2-2406-2779, FAX (886)-2-2496-0769, e-mail: sales-tw@mercury-crystal.com
U.S.A.: TEL (1)-909-466-0427, FAX (1)-909-466-0762, e-mail: sales-us@mercury-crystal.com
MERCURY
Page 1 of 3
Date: April. 27, 2005
Rev. 0
MERCURY
www.mercury-crystal.com
VCXO
“G534” series
5x3.2 mm
Logic: HCMOS
Wave Form: Square wave
MERCURY
Since 1973
Environmental Specifications
Green Requirement
Storage temp. range
Humidity
Hermetic seal
Solderability
Reflow
Vibration
Shock
RoHS Compliant; Pb (lead) free
-55 to +125°C
85% RH, 85°C, 48 hours
Leak rate 2x10
-8
ATM-cm
3
/sec max.
MIL-STD-202F method 208E
260°C for 10 sec.
MIL-STD-202F method 204, 35G, 50 to 2000 Hz
MIL-STD-202F method 213B, test condi. E, 1000GG ½ sine wave
= Please specify
Part Number Format and Example
Example:
3G534B-100N-27.000S
Explanation:
G534 series HCMOS VCXO, +3.3 V supply voltage, ±50 ppm frequency stability over 0 to +70°C , ±100 pm
tminimum pulling range, 27.000 MHz, duty cycle is 45%/55%
3
G534
B
—
100
N
—
27.000
S
: Voltage code: “3” for +3.3 V; “5” for +5.0 V
: Product series
: Frequency stability code: “A” ~ “F” or custom. See table above.
: Frequency deviation range in ppm.
: Frequency deviation tolerance: “N” for minimum; “M” for maximum; “T” for typical (±20%).
: Frequency in MHz : Leave blank if duty cycle is 46%/60%; enter “S” if duty cycle is 45%/55%
G534 Test Circuit and Output Wave Form:
Frequency counter
T2
A
+
Oscilloscope
T1
90%
50%
-
Vcc
+
V
-
_ G534
MEC
0.1uF
15 pF
10%
-
+
V control
Tr
Tf
Duty Cycle =
T1
T2
*100%
MERCURY
Page 2 of 3
Date: April. 27, 2005
Rev. 0
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