mxd1000 Maxim Integrated Products, Inc., mxd1000 Datasheet

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mxd1000

Manufacturer Part Number
mxd1000
Description
5-tap Silicon Delay Line
Manufacturer
Maxim Integrated Products, Inc.
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
mxd1000PA
Manufacturer:
TOS
Quantity:
50
The MXD1000 silicon delay line offers five equally
spaced taps with delays ranging from 4ns to 500ns and
a nominal accuracy of ±2ns or ±5%, whichever is
greater. Relative to hybrid solutions, this device offers
enhanced performance and higher reliability, and
reduces overall cost. Each tap can drive up to ten 74LS
loads.
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.
Functional Diagram appears at end of data sheet.
________________________Applications
19-1310; Rev 0; 10/97
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.
_______________General Description
__________________________________________________________Pin Configurations
TOP VIEW
Clock Synchronization
Digital Systems
TAP2
TAP4
GND
IN
1
2
4
3
________________________________________________________________ Maxim Integrated Products
DIP/SO/ MAX
MXD1000
8
7
6
5
V
TAP1
TAP3
TAP5
CC
TAP2
TAP4
GND
N.C.
N.C.
N.C.
IN
1
4
5
6
7
2
3
MXD1000
5-Tap Silicon Delay Line
* Dice are tested at T
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.
DIP
____________________________Features
______________Ordering Information
MXD1000C/D__
MXD1000PA__
MXD1000PD__
MXD1000SA__
MXD1000SE__
MXD1000UA__
Improved Second Source to DS1000
Available in Space-Saving 8-Pin µMAX Package
20mA Supply Current (vs. Dallas’ 35mA)
Low Cost
Delay Tolerance of ±2ns or ±5%, whichever is
Greater
TTL/CMOS-Compatible Logic
Leading- and Trailing-Edge Accuracy
Custom Delays Available
PART
14
13
12
11
10
9
8
V
N.C.
TAP1
N.C.
TAP3
N.C.
TAP5
CC
A
= +25°C.
-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
TEMP. RANGE
0°C to +70°C
TAP2
TAP4
GND
N.C.
N.C.
N.C.
N.C.
IN
1
2
6
3
4
5
7
8
MXD1000
SO
Dice*
8 Plastic DIP
14 Plastic DIP
8 SO
16 Narrow SO
8 µMAX
PIN-PACKAGE
16
15
14
13
12
11
10
9
V
N.C.
N.C.
TAP1
N.C.
TAP3
N.C.
TAP5
CC
1

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mxd1000 Summary of contents

Page 1

... Rev 0; 10/97 _______________General Description The MXD1000 silicon delay line offers five equally spaced taps with delays ranging from 4ns to 500ns and a nominal accuracy of ±2ns or ±5%, whichever is greater. Relative to hybrid solutions, this device offers enhanced performance and higher reliability, and reduces overall cost. Each tap can drive up to ten 74LS loads ...

Page 2

... Note 4: Measured with output open. Note function of frequency and TAP5 delay. Only an MXD1000_ _25 operating with a 40ns period and 75mA. For example, an MXD1000_ _100 will never exceed 30mA. See Supply Current vs. Input Frequency in Typical Operating Characteristics. Note 6: Guaranteed by design. ...

Page 3

... CC A ACTIVE CURRENT vs. FREQUENCY 20 50% DUTY CYCLE 18 16 MXD1000_ _50 14 MXD1000_ _75 12 10 MXD1000_ _200 MXD1000_ _500 8 0.001 0.01 0.1 1 FREQUENCY (MHz) MXD1000_ _100 TO MXD1000_ _200 PERCENT CHANGE IN DELAY vs. TEMPERATURE 2.0 1.5 1.0 0.5 t PHL 0 -0.5 t PLH -1.0 -1.5 RELATIVE TO NOMINAL (+25°C) -2.0 -40 - TEMPERATURE (° ...

Page 4

Silicon Delay Line ______________________________________________________________Pin Description PIN 8-PIN 14-PIN DIP DIP/SO/µMAX 11 10, — 13 Note: ...

Page 5

... OUT Figure 1. Timing Diagram __________Applications Information Supply and Temperature Variations in supply voltage may affect the MXD1000’s fixed tap delays. Supply voltages beyond the specified range may result with larger variations. The devices are internally compensated to reduce the effects of temper- ature variations. Although these devices might vary with ...

Page 6

... Silicon Delay Line _________________________________________________Part Number and Delay Times TAP1 Part Tolerance Number Nom. (ns) Extension Delay (MXD1000__) (ns) Init. Temp (Note (Note (Note 100 ...

Page 7

... Diagram 20% IN _______________________________________________________________________________________ 5-Tap Silicon Delay Line TAP1 TAP2 TAP3 20% 20% MXD1000 ___________________Chip Information TRANSISTOR COUNT: 824 TAP4 TAP5 20% 20% 7 ...

Page 8

Silicon Delay Line ________________________________________________________Package Information Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications ...

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