MDU3C-100M [DATADELAY]
TRIPLE, HCMOS-INTERFACED FIXED DELAY LINE (SERIES MDU3C); TRIPLE ， HCMOS ，接口固定的延时线（系列MDU3C ）
| 型号： | MDU3C-100M |
| 厂家： | 
DATA DELAY DEVICES, INC. |
| 描述： | TRIPLE, HCMOS-INTERFACED FIXED DELAY LINE (SERIES MDU3C) |
| 文件： | 总4页 (文件大小：45K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MDU3C
Ò
TRIPLE, HCMOS-INTERFACED
FIXED DELAY LINE
(SERIES MDU3C)
data
3
delay
inc.
devices,
PACKAGES
FEATURES
1
2
3
4
5
6
7
14
VDD
N/C
O1
N/C
O2
N/C
O3
I1
N/C
I2
N/C
I3
N/C
GND
I1
VDD
1
3
5
7
14
12
10
8
·
·
·
·
·
·
Three independent delay lines
Fits standard 14-pin DIP socket
Low profile
13
12
11
10
9
I2
I3
O1
Auto-insertable
O3
8
Input & outputs fully CMOS interfaced & buffered
10 T2L fan-out capability
GND
O5
MDU3C-xx
DIP
Military SMD
MDU3C-xxA2 Gull-Wing
MDU3C-xxB2 J-Lead
MDU3C-xxMC2
MDU3C-xxM Military DIP
FUNCTIONAL DESCRIPTION
PIN DESCRIPTIONS
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.
I1-I3
O1-O3 Signal Outputs
VDD +5 Volts
GND Ground
Signal Inputs
SERIES SPECIFICATIONS
DASH NUMBER SPECIFICATIONS
·
·
·
·
Minimum input pulse width: 100% of total delay
Output rise time: 8ns typical
Supply voltage: 5VDC ± 5%
Supply current: ICCL = 40ma typical
ICCH = 60ma typical
Operating temperature: 0° to 70° C
Temp. coefficient of total delay: 300 PPM/°C
Part
Number
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
MDU3C-10
MDU3C-15
MDU3C-20
MDU3C-25
MDU3C-30
MDU3C-40
MDU3C-50
MDU3C-60
MDU3C-75
MDU3C-100
·
·
O1
100%
I1
O2
100%
I2
O3
100%
I3
NOTE: Any dash number between 10 and 100
not shown is also available.
VCC
GND
Functional block diagram
Ó1997 Data Delay Devices
Doc #97039
12/12/97
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
1
MDU3C
APPLICATION NOTES
Delay Devices if your application requires device
testing at a specific input condition.
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
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.
condition, the deviation will be repeatable from
pulse to pulse. Contact technical support at Data
DEVICE SPECIFICATIONS
TABLE 1: ABSOLUTE MAXIMUM RATINGS
PARAMETER
DC Supply Voltage
Input Pin Voltage
Storage Temperature
Lead Temperature
SYMBOL
VDD
VIN
TSTRG
TLEAD
MIN
-0.3
-0.3
-55
MAX
7.0
VDD+0.3
150
UNITS NOTES
V
V
C
300
C
10 sec
TABLE 2: DC ELECTRICAL CHARACTERISTICS
(0C to 70C, 4.75V to 5.25V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
High Level Output Voltage
VOH
3.98
4.4
V
VDD = 5.0, IOH = MAX
VIH = MIN, VIL = MAX
VDD = 5.0, IOL = MAX
VIH = MIN, VIL = MAX
Low Level Output Voltage
VOL
0.15
0.26
V
High Level Output Current
Low Level Output Current
High Level Input Voltage
Low Level Input Voltage
Input Current
IOH
IOL
VIH
VIL
IIH
-4.0
4.0
mA
mA
V
V
mA
3.15
1.35
0.10
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
MDU3C
PACKAGE DIMENSIONS
14
12
10
8
7
Lead Material:
Nickel-Iron alloy 42
TIN PLATE
14
12
3
10
5
8
7
.410
TYP.
1
1
3
5
.280
MAX.
.780 MAX.
.820 MAX.
.290
MAX.
.320
MAX.
.020
TYP.
.015 TYP.
.070 MAX.
.130
.010 .002
±
.030
±
.020 TYP.
.018
.200
TYP.
.018 TYP.
.600 TYP.
TYP.
.300
TYP.
.350
MAX.
.600 .010
±
MDU3C-xxM (Military DIP)
MDU3C-xx (Commercial DIP)
.020 TYP.
.040
TYP.
.010 TYP.
.040
TYP.
.020 TYP.
12
.050 TYP.
14
1
12
3
10
5
8
7
14
1
10
5
8
7
.320
TYP.
.270
TYP.
.430
TYP.
.270
TYP.
3
.090
.200
.600
.300
MAX.
.110
.200
.350
MAX.
.110
TYP.
.050
TYP.
.600
.790 MAX.
.790 MAX.
MDU3C-xxA2 (Commercial Gull-Wing)
MDU3C-xxB2 (Commercial J-Lead)
.020 TYP.
.040
.010 .002
±
TYP.
14 13 12 11 10
9
8
.882
.005
.710 .590
MAX.
±
.005
±
.007
.005
±
1
2
3
4
5
6
7
.090
.100
.280
MAX.
.050
.010
.600
±
.780 .020
±
MDU3C-xxMC2 (Military SMD)
Doc #97039
12/12/97
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
3
MDU3C
DELAY LINE AUTOMATED TESTING
TEST CONDITIONS
INPUT:
OUTPUT:
Ambient Temperature: 25oC ± 3oC
Supply Voltage (VDD): 5.0V ± 0.1V
Load:
Cload
1 FAST-TTL Gate
5pf ± 10%
:
Input Pulse:
High = 5.0V ± 0.1V
Threshold: 2.5V (Rising & Falling)
Low = 0.0V ± 0.1V
Source Impedance:
Rise/Fall Time:
50W Max.
5.0 ns Max. (measured
between 0.5V and 4.5V )
PWIN = 1.5 x Total Delay
PERIN = 10 x Total Delay
Pulse Width:
Period:
NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.
PRINTER
COMPUTER
SYSTEM
REF
PULSE
GENERATOR
OUT
I1
I2
I3
O1
O2
O3
IN
TIME INTERVAL
COUNTER
DEVICE UNDER
TEST (DUT)
TRIG
TRIG
Test Setup
PERIN
PWIN
TRISE
TFALL
INPUT
SIGNAL
VIH
4.5V
2.5V
0.5V
4.5V
2.5V
0.5V
VIL
TRISE
TFALL
OUTPUT
SIGNAL
VOH
2.5V
2.5V
VOL
Timing Diagram For Testing
Doc #97039
12/12/97
DATA DELAY DEVICES, INC.
Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com
4
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