CLOCK OSCILLATORS
“H53” series 5x3.2 mm
Logic: HCMOS
Wave Form: Square wave
MERCURY
Since 1973
H53
(5x3.2x1.2 mm) is Mercury smallest footprint and lowest profile SMD
clock oscillators. Its applications include PDAs, ATM, PCMCOA, networking,
laptops, digital camera, wireless LAN and disk and tape drives. Output is
TTL/CMOS compatible and Tri-state enable/disable is standard on pad 1.
General Specifications
Input Voltage (V
DD
)
Mercury Model
Frequency Range
Output Logic
Output Voltage HIGH “1”
Output Voltage LOW “0”
Rise Time / Fall Time
(0.1V
DD
↔
0.9 V
DD
)
Output Load
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%
3H53
5H53
2.5 MHz ~66.0 MHz
HCMOS
2.97 V min.
4.5 V min.
0.33 V max.
0.5 V max.
5 n sec. max.
15 pF
7 n sec. max.
2.5 ~19.9 MHz: 8 mA max.
2.5 ~19.9 MHz: 15 mA max.
20.0 ~40.0 MHz: 15 mA max.
20.0 ~40.0 MHz: 25 mA max.
Current Consumption
40.1 ~59.9 MHz: 22 mA max.
40.1 ~59.9 MHz: 40 mA max.
60.0 ~66.0 MHz: 25 mA max.
60.0 ~66.0 MHz: 45 mA max.
Commercial
Stability code “A”:±25 ppm over 0°C to +70°C
(0°C to +70°C)
Stability code “B”:±50 ppm over 0°C to +70°C
Temperature code
Stability code “C”: ±100 ppm over 0°C to +70°C”)
Frequency
is ‘C”
If non-standard please enter the desired stability after the “C”.
Stability
(1)
For example “C20” represents ±20 ppm over 0 to +70°C
Stability code “D”:±25 ppm over -40°C to +85°C
Industrial
Stability code “E”:±50 ppm over -40°C to +85°C
(-40°C to +85°C)
Stability code “F”:±100 ppm over -40°C to +85°C
Temperature code
If non-standard please enter the desired stability after the “
I
”.
is ‘
I
”
For example “
I
20” represents ±20 ppm over -40 to +85°C
Standard: 50%±10%.
Duty Cycle (symmetry)
Option: 50±5%
2.5 ~ 32 MHz: 5 m sec. max.
Start-up Time (Ts)
32+MHz: 10 m sec. max.
Phase Jitter RMS
10 p sec. typical
If no connection or voltage of 2.2V or greater is applied to pad No. 1.: The output is active
If voltage of 0.8V or lower is applied to pad 1: The output is high impedance
Pin 1
Internal 10K ohms pull-up resistor
Disable time is 100 n sec. max.; Enable time is 100 m sec. max.
Storage Temperature
-50°C to +100°C
Aging
±5 ppm per year max.
(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: July. 25, 2007
Rev. 2
MERCURY
www.mercury-crystal.com
CLOCK OSCILLATORS
“H53” series 5x3.2 mm
Environment Performance Specifications
Green Requirement
Storage temp. range
Humidity
Hermetic seal
Solderability
Reflow
Vibration
Shock
MIL-0-55310
Packaging
Logic: HCMOS
Wave Form: Square wave
MERCURY
Since 1973
RoHS compliant; Pb-free product
-55 to +125°C
85% RH, 85°C, 48 hours
Lead 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
Exceeds environmental and electrical spec. of equivalent MIL-0-55310
12 mm tape and reel; 1000 pcs /reel
Part Number Format and Example:
Example:
3H53-AT-13.000-S
Explanation:
H53 clock oscillator with pad 1 Tri-state, +3.3 V supply voltage, ±25 ppm frequency stability over 0 to +70°C,
13.000 MHz, duty cycle is 45% / 55%.
3
H53
—
A
T
—
13.000
S
: Voltage codes: “3” for +3.3 V; “5” for +5.0 V
: Product series
: Frequency stability code: “A” ~ “F” or custom. See table above.
: “T”: Tri-state option on pad 1 (Tri-state option is standard if not specified), leave blank if tri-state is not
required
Frequency in MHz
: “S” as prefix for 45% / 55% duty cycle option. Leave blank if duty cycle is
40% / 60% (standard).
H53 OUTPUT WAVEFORM:
Tr
Tf
90% Vcc
i
H53 Test Circuit:
V
OH
V
OL
10% Vcc max.
T
H
T
Duty Cycle = (T
H
/ T)x100%
MERCURY
Page 2 of 3
Date: July. 25, 2007
Rev. 2
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