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ASMH-FREQ-L-H-30-T-OUT27 PDF预览

ASMH-FREQ-L-H-30-T-OUT27

更新时间: 2024-11-21 03:59:27
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描述
HCMOS Output Clock Oscillator, 50MHz Min, 70MHz Max

ASMH-FREQ-L-H-30-T-OUT27 数据手册

  
J -LEADED • PLASTIC MOLDED • SURFACE MOUNT  
CRYSTAL CLOCK OSCILLATORS  
ASM Series  
FEATURES:  
• Industry Standard J-Leaded Terminals.  
• HCMOS and TTL Compatible.  
• Plastic Molded SMD.  
• Tristate Enable/Disable.  
• Extended Temperature -40°C to +85°C option on selected frequencies.  
STANDARD SPECIFICATIONS  
PARAMETERS  
ASM  
ASMT  
ASMH  
1 MHz - 70 MHz  
Frequency Range  
(F )  
o
Operating  
0°C to + 70°C (See Options)  
Temperature  
(TOPR)  
-40°C to +85°C  
Storage Temperature (TSTO  
)
(
Frequency Stability  
F F )  
100 ppm max. (See Options)  
/
o
Supply Voltage  
(V  
)
5 Vdc 10%  
dd  
25 mA max. for (F < 30 MHz)  
Input Current  
(I  
)
dd  
<_  
35 mA max. for (F 70 MHz)  
<_  
45/55% max. for F 10 MHz  
40 / 60% max. for F  
Duty Cycle or Symmetry  
Rise and Fall  
>
10 MHz (See Options & Note 1)  
8 ns max. for F= 1 MHz - 40 MHz  
Times  
10TTL (for  
(TR / TF)  
6 ns max. for F> 40 MHz  
Dimensions: Inches (mm)  
<_  
50 MHz) 15 pF (50pF max.)  
10TTL  
F
15 pF  
(50 pF max.)  
5TTL (for F> 50 MHz)  
15 pF (30pF max.  
for F > 50 MHz)  
Output Load  
RECOMMENDED  
LAND PATTERN  
Output Voltage  
(VOH  
(VOL  
(TOSC  
)
0.9 *  
0.4  
V
dd min.  
2.4  
0.4  
10 ms max.  
V
dc min.  
0.9  
0.1  
V
dd min.  
*
*
)
Vdc max.  
Vdc max.  
Vdd max.  
Start-up Time  
)
Output Disable /  
Enable Time (See Note 2)  
100 ns max. “1” or Open: Oscillation VIH >_ 2.2V  
“0”: Output disabled in high impedance (HiZ) VIL < 0.8V  
Note 1: Option -S (Symmetry level measured at 1/2 Vdd for ASM and ASMH, and  
at 1.4 Vdc for ASMT.  
Note 2: Pin 1 has internal pull-up resistor which allows pin 1 to be left floating (enable high)  
For test circuit, waveforms, please see page 67.  
Environmental and mechanical specifications on page 68, Group 2.  
Marking, see page 78. Tape and Reel (1,000 pcs./ reel), See, pages 74-75.  
Connect a By-Pass capacitor 0.01 µF between Vdd and GND. See page 60.  
ORDERING OPTIONS  
ASM X - Frequency - Temperature - Frequency Stability  
-
Duty Cycle - 50  
-
Packaging  
PIN  
FUNCTION  
@
@
1
2 Vdd  
-S1 for 45 /55% 1.4 Vdc  
- T  
-S for 45 /55%  
/
Blank or  
H or T  
NUMBER  
(Tape & Reel)  
-D for -10°C to + 60°C  
-E for -20°C to + 70°C  
-F for -30°C to + 70°C  
-N for -30°C to + 85°C  
-L for -40°C to + 85°C  
1
7
Tristate E/D  
GND / Case  
Output  
XX.XXXXX MHz  
-R for 25 ppm max.  
-K for 30 ppm max.  
-H for 35 ppm max.  
-C for 50 ppm max.  
50 pF load  
output drive  
8
14  
V
dd  
NOTE: Left blank if standard All specifications and markings subject to change without notice  
ABRACON  
ABRACON IS  
ISO 9001 / QS 9000  
CERTIFIED  
®
29 Journey • Aliso Viejo, CA 92656 • USA  
- 35 -  
(949) 448-7070  
FAX: (949) 448-8484  
C O R P O R A T I O N  
E-MAIL: abinfo  
@abracon.com • INTERNET ADDRESS: www.abracon.com  

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