TTL OUTPUT HALF SIZE DIP CRYSTAL CLOCK OSCILLATOR
AHT Series
FEATURES:
• Hermetically sealed metal package
• TTL output
• Case ground for EMI protection
• Tri-state Enable/Disable options
APPLICATIONS:
• Provide clock signals for microprocessors and digital circuits
• TTL output for low EMI applications
Pb
RoHS
Compliant
13.2 x 13.2 x 5.5mm
| | | | | | | | | | | | | | |
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency:
Operating temperature:
Storage temperature:
Overall frequency stability*:
Supply voltage (Vdd):
Input current:
Symmetry:
Rise and Fall Times (Tr/Tf):
Output load:
Output Voltage:
Tri State Function:
Output Disable/ Enable time:
Start-up-time:
AHT Series
400kHz to 160MHz
0°C to +70°C (see options)
- 55°C to + 125°C
± 100ppm max. (see options)
5.0Vdc ± 10%
See Table 1
40/60% max. (see option)
See Table 1
10 TTL max.
VOH = 0.9 * Vdd min.
VOL = 0.1* Vdd max.
"1" (VIH >= 2.4 Vdc) or open: Oscillation
"0" (VIL < 0.4V): Hi Z
100 ns max. (for Option "-A" ONLY)
10 to 35 ms max
Table 1
MH z
400.000kHz≤F<24.999MHz
25.000Hz≤F<100.000MHz
100.000kHz≤F<160.000MHz
mA
20
40
80
Rise/Fall time
ns
10
5
4
* Overall frequency stability includes initial tolerance, temperature stability, and aging.
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
AHT - Frequency -
-
- -
-
Temperature Options
I
0°C to +50°C
D
-10°C to +60°C
E
-20°C to +70°C
F
-30°C to +70°C
N
-30°C to +85°C
L
-40°C to +85°C
Freq. Stability
J*
±20 ppm max.
R
±25 ppm max.
K
±30 ppm max.
H
±35 ppm max.
C
±50 ppm max.
*Temp option I, D, and E only
Symmetry Options
S
45/55%@1/2Vdd
Tristate Enable Funct
A
Tristate Function
Value Added Option
G
Gull Wing
G2
Gull Wing
GHT
Gull Wing Reflow
Q 45
0.45(11.43)
Q40
0.40(10.16)
Q35
0.25(8.89)
Q30
0.30(7.62)
Q25
0.25(6.35)
Q20
0.20(5.08)
Q15
0.15(3.81)
Q10
0.10(2.54)
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 10.31.08
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
TTL OUTPUT HALF SIZE DIP CRYSTAL CLOCK OSCILLATOR
AHT Series
OUTLINE DIMENSIONS:
Pb
RoHS
Compliant
13.2 x 13.2 x 5.5mm
| | | | | | | | | | | | | | |
FUNCTION
PIN
NC or Tristate Enable/ Disable
1
GND
4
Output
5
VDD
8
Note: Recommended using an approximately
0.01uF bypass capacitor between PIN 4 and 8.
Dimensions: inches (mm)
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 10.31.08
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
