19-1310; Rev 0; 10/97
5 -Ta p S ilic o n De la y Lin e
MXD10
_______________Ge n e ra l De s c rip t io n
____________________________Fe a t u re s
♦ Improved Second Source to DS1000
♦ Available in Space-Saving 8-Pin µMAX Package
♦ 20mA Supply Current (vs. Dallas’ 35mA)
♦ Low Cost
The MXD1000 s ilic on d e la y line offe rs five e q ua lly
spaced taps with delays ranging from 4ns to 500ns and
a nomina l a c c ura c y of ± 2ns or ± 5%, whic he ve r is
greater. Relative to hybrid solutions, this device offers
e nha nc e d p e rforma nc e a nd hig he r re lia b ility, a nd
reduces overall cost. Each tap can drive up to ten 74LS
loads.
♦ Delay Tolerance of ±2ns or ±5%, whichever is
The MXD1000 is available in multiple versions, each
offering a different combination of delay times. It comes
in the space-saving 8-pin µMAX package, as well as an
8-pin SO or DIP, allowing full compatibility with the
DS1000 and other delay line products.
Greater
♦ TTL/CMOS-Compatible Logic
♦ Leading- and Trailing-Edge Accuracy
♦ Custom Delays Available
______________Ord e rin g In fo rm a t io n
________________________Ap p lic a t io n s
Clock Synchronization
PART
TEMP. RANGE
0°C to +70°C
PIN-PACKAGE
Dice*
MXD1000C/D__
MXD1000PA__
MXD1000PD__
MXD1000SA__
MXD1000SE__
MXD1000UA__
Digital Systems
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
8 Plastic DIP
14 Plastic DIP
8 SO
16 Narrow SO
8 µMAX
*Dice are tested at T = +25°C.
A
Functional Diagram appears at end of data sheet.
Note: To complete the ordering information, fill in the blank
with the part number extension from the Part Number and Delay
Times table (located at the end of this data sheet) to indicate
the desired delay per output.
__________________________________________________________P in Co n fig u ra t io n s
TOP VIEW
IN
N.C.
1
2
3
4
5
6
7
14
V
IN
N.C.
1
2
3
4
5
6
7
8
16 V
CC
CC
IN
TAP2
TAP4
GND
1
2
3
4
8
7
6
5
V
CC
13 N.C.
12 TAP1
11 N.C.
10 TAP3
15 N.C.
14 N.C.
13 TAP1
12 N.C.
11 TAP3
10 N.C.
TAP1
TAP3
TAP5
MXD1000
N.C.
N.C.
TAP2
N.C.
MXD1000
TAP2
N.C.
MXD1000
TAP4
GND
9
8
N.C.
TAP4
N.C.
DIP/SO/µMAX
TAP5
GND
9 TAP5
DIP
SO
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.