DLO32F Datasheet, PDF (1/4 Pages) Data Delay Devices, Inc. – TTL-INTERFACED, GATED DELAY LINE OSCILLATOR

TTL-INTERFACED, GATED
DELAY LINE OSCILLATOR
(SERIES DLO32F)
DLO32F
data
delay
3
®
devices, inc.
FEATURES
• Continuous or keyable wave train
• Synchronizes with arbitrary gating signal
• Fits standard 14-pin DIP socket
• Low profile
• Auto-insertable
• Input & outputs fully TTL interfaced & buffered
• Available in frequencies from 2MHz to 40MHz
PACKAGES
C1 1 14 VCC
10 C2
C1 1
N/C 2
N/C 3
N/C 4
N/C 5
N/C 6
GND 7
GND 7 8 GB
14 VCC
13 N/C
12 N/C
11 N/C
10 C2
9 N/C
8 GB
DLO32F-xx DIP
DLO32F-xxA2 Gull-Wing
DLO32F-xxB2 J-Lead
DLO32F-xxM Military DIP
Military SMD
DLO32F-xxMD1
DLO32F-xxMD4
FUNCTIONAL DESCRIPTION
The DLO32F-series device is a gated delay line oscillator. The device
produces a stable square wave which is synchronized with the falling edge
of the Gate Input (GB). The frequency of oscillation is given by the device
dash number (See Table). The two outputs (C1,C2) are in complementary
during oscillation, but both return to logic low when the device is disabled.
PIN DESCRIPTIONS
GB
C1
C2
VCC
GND
Gate Input
Clock Output 1
Clock Output 2
+5 Volts
Ground
SERIES SPECIFICATIONS
• Frequency accuracy: 2%
• Inherent delay (T_E0):
3ns typical
• Output skew:
2.5ns typical
• Output rise/fall time: 2ns typical
• Supply voltage:
5VDC ± 5%
• Supply current:
40ma typical (7ma when disabled)
• Operating temperature: 0° to 70° C
• Temperature coefficient: 100 PPM/°C (See text)
GATE
(GB)
tEO
tGR
CLOCK 1
(C1)
1/f₀
CLOCK 2
(C2)
tDO
t_CS
Figure 1: Timing Diagram
©1998 Data Delay Devices
Doc #98002
3/17/98
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
DASH NUMBER
SPECIFICATIONS
Part
Number
DLO32F-2
DLO32F-2.5
DLO32F-3
DLO32F-3.5
DLO32F-4
DLO32F-4.5
DLO32F-5
DLO32F-5.5
DLO32F-6
DLO32F-7
DLO32F-8
DLO32F-9
DLO32F-10
DLO32F-12
DLO32F-14
DLO32F-15
DLO32F-20
DLO32F-25
DLO32F-30
DLO32F-35
DLO32F-40
Frequency
(MHz)
2.0 ± 0.04
2.5 ± 0.05
3.0 ± 0.06
3.5 ± 0.07
4.0 ± 0.08
4.5 ± 0.09
5.0 ± 0.10
5.5 ± 0.11
6.0 ± 0.12
7.0 ± 0.14
8.0 ± 0.16
9.0 ± 0.18
10 ± 0.20
12 ± 0.24
14 ± 0.28
15 ± 0.30
20 ± 0.40
25 ± 0.50
30 ± 0.60
35 ± 0.70
40 ± 0.80
NOTE: Any dash number
between 2 and 40 not shown
is also available.
1