MDU3C DELAY LINE Datasheet

MDU3C Datasheet, PDF, Equivalent


Part Number

MDU3C

Description

HCMOS-INTERFACED FIXED DELAY LINE

Manufacture

Data Delay Devices

Total Page 4 Pages
Datasheet
Download MDU3C Datasheet


MDU3C
www.DataSheet4U.com
TRIPLE, HCMOS-INTERFACED
FIXED DELAY LINE
(SERIES MDU3C)
MDU3C
data
delay
3
®
devices, inc.
FEATURES
Three independent delay lines
Fits standard 14-pin DIP socket
Low profile
Auto-insertable
Input & outputs fully CMOS interfaced & buffered
10 T2L fan-out capability
PACKAGES
I1 1 14 VDD
I2 3 12 O1
I3 5 10 O3
I1
N/C
I2
N/C
I3
N/C
GND
1
2
3
4
5
6
7
14 VDD
13 N/C
12 O1
11 N/C
10 O2
9 N/C
8 O3
GND 7 8 O5
MDU3C-xx DIP
MDU3C-xxA2 Gull-Wing
MDU3C-xxB2 J-Lead
MDU3C-xxM Military DIP
Military SMD
MDU3C-xxMC2
FUNCTIONAL DESCRIPTION
The MDU3C-series device is a 3-in-1 digitally buffered delay line. The
signal inputs (I1-I3) are reproduced at the outputs (O1-O3), shifted in time
by an amount determined by the device dash number (See Table). The
delay lines function completely independently of each other.
PIN DESCRIPTIONS
I1-I3 Signal Inputs
O1-O3 Signal Outputs
VDD +5 Volts
GND Ground
SERIES SPECIFICATIONS
Minimum input pulse width: 100% of total delay
Output rise time: 8ns typical
Supply voltage: 5VDC ± 5%
Supply current: ICCL = 40µa typical
ICCH = 60ma typical
Operating temperature: 0° to 70° C
Temp. coefficient of total delay: 300 PPM/°C
O1 O2 O3
DASH NUMBER SPECIFICATIONS
Part
Number
MDU3C-10
MDU3C-15
MDU3C-20
MDU3C-25
MDU3C-30
MDU3C-40
MDU3C-50
MDU3C-60
MDU3C-75
MDU3C-100
Delay Per
Line (ns)
10 ± 2.0
15 ± 2.0
20 ± 2.0
25 ± 2.0
30 ± 2.0
40 ± 2.0
50 ± 2.5
60 ± 3.0
75 ± 3.7
100 ± 5.0
NOTE: Any dash number between 10 and 100
not shown is also available.
100% 100% 100%
VCC
I1
I2
I3 GND
Functional block diagram
©1997 Data Delay Devices
Doc #97039
12/12/97
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
1

MDU3C
MDU3C
APPLICATION NOTES
HIGH FREQUENCY RESPONSE
The MDU3C tolerances are guaranteed for input
pulse widths and periods greater than those
specified in the test conditions. Although the
device will function properly for pulse widths as
small as 100% of the total delay and periods as
small as 200% of the total delay (for a symmetric
input), the delays may deviate from their values at
low frequency. However, for a given input
condition, the deviation will be repeatable from
pulse to pulse. Contact technical support at Data
Delay Devices if your application requires device
testing at a specific input condition.
POWER SUPPLY BYPASSING
The MDU3C relies on a stable power supply to
produce repeatable delays within the stated
tolerances. A 0.1uf capacitor from VDD to GND,
located as close as possible to the VDD pin, is
recommended. A wide VDD trace and a clean
ground plane should be used.
DEVICE SPECIFICATIONS
TABLE 1: ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL MIN
MAX UNITS NOTES
DC Supply Voltage
Input Pin Voltage
Storage Temperature
Lead Temperature
VDD
VIN
TSTRG
TLEAD
-0.3 7.0 V
-0.3 VDD+0.3 V
-55 150 C
300 C
10 sec
TABLE 2: DC ELECTRICAL CHARACTERISTICS
(0C to 70C, 4.75V to 5.25V)
PARAMETER
High Level Output Voltage
Low Level Output Voltage
High Level Output Current
Low Level Output Current
High Level Input Voltage
Low Level Input Voltage
Input Current
SYMBOL
VOH
VOL
IOH
IOL
VIH
VIL
IIH
MIN
3.98
3.15
TYP
4.4
0.15
MAX
0.26
-4.0
4.0
1.35
0.10
UNITS
V
V
mA
mA
V
V
µA
NOTES
VDD = 5.0, IOH = MAX
VIH = MIN, VIL = MAX
VDD = 5.0, IOL = MAX
VIH = MIN, VIL = MAX
VDD = 5.0
Doc #97039
12/12/97
DATA DELAY DEVICES, INC.
Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com
2


Features MDU3C TRIPLE, HCMOS-INTERFACED FIXED DE LAY LINE (SERIES MDU3C) FEATURES • • • • • Three independent del ay lines Fits standard 14-pin DIP socke t Low profile Auto-insertable Input & o utputs fully CMOS interfaced & buffered 2 10 T L fan-out capability I1 I2 I3 G ND 1 3 5 7 14 12 10 8 data 3 ® delay devices, inc. PACKAGES VDD O1 O3 O5 I1 N/C I2 N/C I3 N/C GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VDD N/C O1 N/C O2 N /C O3 MDU3C-xx MDU3C-xxA2 MDU3C-xxB2 M DU3C-xxM DIP Gull-Wing J-Lead Military DIP Military SMD MDU3C-xxMC2 FUNCTIO NAL DESCRIPTION The MDU3C-series device is a 3-in-1 digitally buffered delay l ine. The signal inputs (I1-I3) are repr oduced at the outputs (O1-O3), shifted in time by an amount determined by the device dash number (See Table). The del ay lines function completely independen tly of each other. www.DataSheet4U.com PIN DESCRIPTIONS I1-I3 O1-O3 VDD GND S ignal Inputs Signal Outputs +5 Volts Gr ound SERIES SPECIFICATIONS • • • • • • Minimum input pulse width: 100% of t.
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