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MDU28C-75A1

Description
DUAL, HCMOS-INTERFACED FIXED DELAY LINE
Categorylogic    logic   
File Size34KB,4 Pages
ManufacturerData Delay Devices
Environmental Compliance
Download Datasheet Parametric View All

MDU28C-75A1 Overview

DUAL, HCMOS-INTERFACED FIXED DELAY LINE

MDU28C-75A1 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerData Delay Devices
Reach Compliance Codecompli
JESD-30 codeR-XDSO-G8
JESD-609 codee3
Logic integrated circuit typeACTIVE DELAY LINE
Number of functions2
Number of taps/steps1
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Output polarityTRUE
Package body materialUNSPECIFIED
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
programmable delay lineNO
Certification statusNot Qualified
Maximum seat height7.62 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
Temperature levelCOMMERCIAL
Terminal surfaceTin (Sn)
Terminal formGULL WING
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Total delay nominal (td)75 ns
width6.858 mm
MDU28C
DUAL, HCMOS-INTERFACED
FIXED DELAY LINE
(SERIES MDU28C)
FEATURES
Two independent delay lines
Fits standard 8-pin DIP socket
Low profile
Auto-insertable
Input & outputs fully CMOS interfaced & buffered
10 T
2
L fan-out capability
I1
N/C
I2
GND
1
2
3
4
8
7
6
5
data
3
®
delay
devices,
inc.
PACKAGES
VDD
O1
N/C
O2
I1
N/C
N/C
N/C
I2
N/C
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VDD
N/C
O1
N/C
N/C
N/C
O2
MDU28C-xx
MDU28C-xxA1
MDU28C-xxB1
MDU28C-xxM
DIP
Gull-Wing
J-Lead
Military DIP
Military SMD
MDU28C-xxMD1
MDU28C-xxMD4
FUNCTIONAL DESCRIPTION
The MDU28C-series device is a 2-in-1 digitally buffered delay line. The
signal inputs (I1-I2) are reproduced at the outputs (O1-O2), 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-I2
O1-O2
VDD
GND
Signal Inputs
Signal Outputs
+5 Volts
Ground
SERIES SPECIFICATIONS
Minimum input pulse width:
100% of total delay
Output rise time:
8ns typical
Supply voltage:
5VDC
±
5%
Supply current:
I
CCL
= 40µa typical
I
CCH
= 45ma typical
Operating temperature:
0° to 70° C
Temp. coefficient of total delay:
300 PPM/°C
DASH NUMBER SPECIFICATIONS
Part
Number
MDU28C-10
MDU28C-12
MDU28C-16
MDU28C-20
MDU28C-25
MDU28C-30
MDU28C-35
MDU28C-40
MDU28C-45
MDU28C-50
MDU28C-60
MDU28C-75
MDU28C-100
Delay Per
Line (ns)
10
±
2.0
12
±
2.0
16
±
2.0
20
±
2.0
25
±
2.0
30
±
2.0
35
±
2.0
40
±
2.0
45
±
2.2
50
±
2.5
60
±
3.0
75
±
3.7
100
±
5.0
O1
O2
100%
100%
NOTE: Any dash number between 10 and 100
not shown is also available.
VDD
I1
I2
GND
Functional block diagram
©
1997 Data Delay Devices
Doc #97040
12/12/97
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
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