25H32-JT-16.000S [MERCURY]
Oscillator;
| 型号： | 25H32-JT-16.000S |
| 厂家： | 
MERCURY UNITED ELECTRONICS INC |
| 描述： | Oscillator |
| 文件： | 总3页 (文件大小：160K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CLOCK OSCILLATORS
“H32” series 3.2x2.5x1.1 mm; Wave Form: Square wave
Logic: HCMOS
MERCURY
Since 1973
● Suitable for light weight and compact consumer electronic devices
● Ideal for high density boards
● Mercury’s smallest footprint clock oscillators.
● RoHS compliant and lead-free product
General Specifications
T A=+25°C, VDD at specified voltage, CL=15 pF
Input Voltage (VDD)
Mercury Model
Frequency Range
Output Logic
VDD = +3.3 V D.C. ±5%
VDD = +5.0 V D.C. ±5%
25H32
3H32
16.0 MHz ~44.0 MHz
HCMOS
5H32
Output Voltage HIGH “1”
90% VDD min.
10% VDD max.
Output Voltage LOW “0”
Rise Time / Fall Time
(0.1VDD ↔ 0.9 VDD)
Output Load
10 n sec. max..
15 pF
5 mA max. at 20 MHz
9 mA max. at 40 MHz
9 mA max. at 16 MHz
12 mA max. at 40 MHz.
12 mA max. at 16 MHz
20 mA max. at 40 MHz
Current Consumption
Commercial
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”)
(0°C to +70°C)
Temperature code
is ‘C”
Frequency
Stability(1)
If non-standard please enter the desired stability after the “C”.
For example “C20” represents ±20 ppm over 0 to +70°C
Wider Commercial
Range:
Stability code “G”:±25 ppm over -20°C to +70°C
Stability code “H”:±50 ppm over -20°C to +70°C
(-20°C to +70°C) T Stability code “J”:±100 ppm over -20°C to +70°C
Duty Cycle (symmetry)
Start-up Time (Ts)
Phase Jitter RMS
Standard: 50%±10%. Option: 50%±5%. At 50% VDD
10 m sec. max.
10 p sec. typical
If no connection or voltage of 2.2 V or greater is applied to pad No. 1.: The output is active
If voltage of 0.8 V or lower is applied to pad 1: The output is high impedance.
Pin 1
Enable Disable Delay Time is 100 n sec. max..
±5 ppm first year max. At +25°C
Aging
Packaging
178 mm reel; 8 mm tape; 1000 pcs per reel.
(1)Inclusive of 25°C tolerance, operating temperature range, ±10% input voltage variation, load change, aging,
shock and vibration.
MERCURY
www.mercury-crystal.com
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: Nov. 23, 2005
Rev. 0
CLOCK OSCILLATORS
“H32” series 3.2x2.5x1.1 mm; Wave Form: Square wave
Logic: HCMOS
MERCURY
Since 1973
Environment Performance Specifications
Green Requirement
RoHS compliant; Pb-free product
Storage temp. range -50 to +125°C
Humidity
Hermetic seal
85% RH, 85°C, 48 hours
Lead rate 2x10-8 ATM-cm3/sec max.
Solderability
Reflow
MIL-STD-202F method 208E
260°C for 10 sec.
Vibration
Shock
MIL-0-55310
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
Part Number Format and Example:
Example: 3H32-AT-16.000-S
Explanation: H32 clock oscillator with pad 1 Tri-state, +3.3 V supply voltage, ±25 ppm frequency stability over 0 to +70°C,
16.000 MHz, duty cycle is 45% / 55%.
"
3
n
"
A
p
"
T
q
"
16.000
r
"
S
s
—
—
H32
o
n: Voltage codes: “25” for +2.5 V; “3” for +3.3 V ; “5” for +5 V
o: Product series p: Frequency stability code: “A” ~ “J” or custom. See table above.
q: “T”: Tri-state option on pad 1 (Tri-state option is standard if not specified), leave blank if tri-state is not
required r Frequency in MHz s: “S” for 45% / 55% duty cycle option. Leave blank if duty cycle is
40% / 60% (standard).
H32 OUTPUT WAVEFORM:
H32 Test Circuit:
Tf
Tr
90% Vcc
VOH
10% Vcc max.
VOL
TH
T
Duty Cycle = (TH / T)x100%
MERCURY
Page 2 of 3
Date: Nov. 23, 2005
Rev. 0
CLOCK OSCILLATORS
“H32” series 3.2x2.5x1.1 mm; Wave Form: Square wave
Logic: HCMOS
MERCURY
Since 1973
H32 Package Dimensions and Recommended Pad Layout:
unit mm[inches]
H32 Tape and Reel Dimensions
unit: mm
Reflow Soldering Condition
1000 pcs per reel
MERCURY
Page 1 of 3
Date: Nov. 23, 2005
Rev. 0
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