ACT-FREQ-N-R-G [ABRACON]
TTL Output Clock Oscillator, 8MHz Min, 70MHz Max;型号: | ACT-FREQ-N-R-G |
厂家: | ABRACON |
描述: | TTL Output Clock Oscillator, 8MHz Min, 70MHz Max |
文件: | 总1页 (文件大小:99K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TTL OUTPUT • FULL-SIZE AND HALF-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACT and AHT
FEATURES:
• Hermetically sealed metal package. • TTL output.
• Case Ground for EMI protection.
• Tristate enable/disable options.
APPLICATIONS:
• Provide Clock Signals for Microprocessors and Digital Circuits.
• TTL output for low EMI applications.
STANDARD SPECIFICATIONS
PARAMETERS
Package Type
SPECIFICATIONS
ACT (14 DIP) and AHT (8 DIP)
500 kHz - 70 MHz
Frequency Range
(F )
o
Operating Temperature (TOPR
)
2°C to + 72°C (See Options)
-ꢂꢂ°C to +1ꢀꢂ°C
ACT
Storage Temperature (TSTO
)
(14DIP)
(
Frequency Stability
Supply Voltage
∆
(V
F F )
122 ppm maꢁ. (See Options)
ꢂ Vdc 12%
/
o
Dimensions: Inches (mm)
)
dd
<_
ꢃ2 mA maꢁ. F
ꢀꢂ MHz (Without Load)
o
Input Current
(I
)
dd
72 mA maꢁ. F ~ ꢀꢂ.21 MHz - 72 MHz
o
<_
Duty Cycle or Symmetry
(at 1.4 Vdc)
4ꢂ/ ꢂꢂ% maꢁ. for F 8.2 MHz
42/ 62% maꢁ. for F > 8.2 MHz (See Options)
<_
12 ns maꢁ. for F ꢃ2 MHz
Rise and Fall
Times
(TR / TF)
6 ns maꢁ. for F
>
ꢃ2 MHz (See Options)
Output Load
Output Voltage
12TTL maꢁ.
(VOH
(VOL)
)
ꢀ.4
2.4
V
V
min.
maꢁ.
dc
dc
Start-up Time
(TOSC
)
12 ms maꢁ.
“1” or Open: Oscillation
>_ ꢀ.ꢀV
(VIH
)
Tristate Function
“2”:Output disabled in high impedance (HiZ) < 2.8V
(Option “-A” ONLY) (VIL
)
Output Disable/ Enable Time
122 ns maꢁ. (for Option “- A” ONLY)
( ) Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high) Option A
*
For test circuit, waveforms, please see page 67.
Environmental and mechanical specifications on page 68, Group 1. Marking, see page 79.
AHT
ORDERING OPTIONS
AXT - Frequency - Temperature - Overall Frequency Stability - Duty Cycle - Tristate - Value Added
(8 DIP)
C or H
-S for 4ꢂ /ꢂꢂ%
-T for 47.ꢂ /ꢂꢀ.ꢂ%
- A
Tristate E/D
XX.XXXXXMHz
-D for -12°C to + 62°C
PIN # PIN #
ACT AHT
FUNCTION
-J for ꢀ2 ppm maꢁ
-G
Gull Wing*
1
7
8
1
4
ꢂ
8
NC or Tristate E/D
GND / Case
Output
-R for ꢀꢂ ppm maꢁ
-K for ꢃ2 ppm maꢁ
-H for ꢃꢂ ppm maꢁ -QXX (Trimmed
-E for -ꢀ2°C to + 72°C
-F for -ꢃ2°C to + 72°C
-N for -ꢃ2°C to + 8ꢂ°C
-L for -42°C to + 8ꢂ°C
-Gꢀ Gull Wing *
(AHT Only)
Leads)*
* Found on Page 7ꢃ.
14
V
dd
-C for ꢂ2 ppm maꢁ
ABRACON
NOTE: Left blank if standard • All specifications and markings subject to change without notice
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
®
- 44 -
29 Journey • Aliso Viejo, CA 92656 • USA
(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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