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參數(shù)資料
| 型號： | AHT-FREQ-D-H-S-QXX-OUT3 |
| 廠商： | ABRACON CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 0.5 MHz - 8 MHz, TTL OUTPUT |
| 封裝： | HALF SIZE HERMETICALLY SEALED, METAL, DIP-4 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 99K |
| 代理商： | AHT-FREQ-D-H-S-QXX-OUT3 |
29 Journey Aliso Viejo, CA 92656 USA
(949) 448-7070
FAX: (949) 448-8484
E-MAIL:
abinfo @ abracon.com INTERNET ADDRESS: www.abracon.com
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
CORPORA TION
ABRACON
-44 -
NOTE: Left blank if standard All specifications and markings subject to change without notice
T TL OUTPUT FULL-SIZE AND HALF-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACT and AHT
APPLICATIONS:
Provide Clock Signals for Microprocessors and Digital Circuits.
TTL output for low EMI applications.
S
ST
TA
AN
ND
DA
AR
RD
D S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
ST
TA
AN
ND
DA
AR
RD
D S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
AX T - Frequency - Temperature - Overall Frequency Stability - Duty Cycle - Tristate - Value Added
XX.XXXXX MHz
- J for ± 20 ppm max
-R for ± 25 ppm max
-K for ± 30 ppm max
-H for ± 35 ppm max
-C for ± 50 ppm max
- A
Tristate E/D
-S for 45 / 55%
-T for 47.5 / 52.5%
-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
O
OR
RD
DE
ER
RIIN
NG
G O
OP
PT
TIIO
ON
NS
S
O
OR
RD
DE
ER
RIIN
NG
G O
OP
PT
TIIO
ON
NS
S
( *) 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.
PIN # PIN #
FUNCTION
ACT AHT
1
NC or Tristate E/D
7
4
GND / Case
8
5
Output
14
8
Vdd
Package Type
ACT (14 DIP) and AHT (8 DIP)
Frequency Range
(Fo)
500 k Hz - 70 MHz
Operating Temperature (TOPR)0°C to + 70°C (See Options)
Storage Temperature
(TSTO)
-55°C to +125°C
Frequency Stability
(
F/ Fo)
± 100 ppm max. (See Options)
Supply Voltage
(Vdd)
5 Vdc ± 10%
Input Current
(Idd)
30 m A max. Fo <
_ 25 MHz (Without Load)
70 m A max. Fo ~ 25.01 MHz - 70 MHz
Duty Cycle or Symmetry
45/ 55% max. for F <
_ 8.0 MHz
(at 1.4 Vdc)
40/ 60% max. for F > 8.0 MHz (See Options)
Rise and Fall
10 ns max. for F <
_ 30 MHz
Times
(TR / TF)
6 ns max. for F> 30 MHz (See Options)
Output Load
10TTL max.
Output Voltage
(VOH)
2.4 Vdc min.
(VOL)
0.4 Vdc max.
Start-up Time
(TOSC)
10 ms max.
Tristate Function
(VIH)
(Option “-A” ONLY)
(VIL)
Output Disable / Enable Time
100 ns max. (for Option “- A” ONLY)
“1” or Open: Oscillation
>
_ 2.2V
“0”:Output disabled in high impedance (Hi Z) < 0.8V
PARAMETERS
SPECIFICATIONS
Dimensions: Inches (mm)
ACT
(14 DIP)
AH T
( 8 DIP)
FEATURES:
Her metically sealed metal package.
TTL output.
Case Ground for EMI protection.
Tristate enable / disable options.
-G
Gull Wing*
-G2
Gull Wing *
(AHT Only)
-QXX (Trimmed Leads)*
* Found on Page 73.
C or H
22355 Abracon CORX 2-29.qxd
3/6/00
6:54 AM
Page 44
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