Rainbow-electronics DS1124 Bedienungsanleitung

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General Description
The DS1124 is an 8-bit programmable timing element
similar in function to the DS1021-25. The 256-delay
intervals are programmed by using a 3-wire serial inter-
face. With a 0.25ns step size, the DS1124 can provide
a delay time from 20ns up to 84ns with an integral non-
linearity of ±3ns.
Applications
LCD Televisions
Telecommunications
Digital Test Equipment
Digital Video Projection
Signal Generators and Analyzers
Features
0.25ns Step Size
Leading- and Trailing-Edge Accuracy
CMOS/TTL Compatible
Can Delay Signals by a Full Period or More
3-Wire Serial Programming Interface
Single 5.0V Power Supply
10-pin µSOP Package
DS1124
5.0V 8-Bit Programmable
Timing Element
Rev 0; 7/07
+
Denotes a lead-free package.
Ordering Information
PART TEMP RANGE PIN-PACKAGE
DS1124U-25+ -40°C to +85°C 10 μSOP
DS1124U-25+T -40°C to +85°C 10 μSOP (Tape-and-Reel)
1
2
3
4
5
10
9
8
7
6
V
CC
V
CC
D
CLKGND
Q
E
IN
µSOP
TOP VIEW
OUTGND
+
DS1124
Pin Configuration
GND
OUT
V
CC
E
V
CC
IN
Q
CLK
D
MICROPROCESSOR
SYSTEM CLOCK
OPTIONAL
VARIABLE DELAY
DS1124
Typical Operating Circuit
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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Inhaltsverzeichnis

Seite 1 - Timing Element

General DescriptionThe DS1124 is an 8-bit programmable timing elementsimilar in function to the DS1021-25. The 256-delayintervals are programmed by us

Seite 2

ABSOLUTE MAXIMUM RATINGSRECOMMENDED OPERATING CONDITIONS(TA= -40°C to +85°C)Stresses beyond those listed under “Absolute Maximum Ratings” may cause pe

Seite 3

DS11245.0V 8-Bit ProgrammableTiming Element_______________________________________________________________________________________ 3Note 1: All voltag

Seite 4

DS11245.0V 8-Bit ProgrammableTiming ElementTypical Operating Characteristics(VCC = +5.0V, TA = +25°C, unless otherwise noted.)4 ______________________

Seite 5

DS11245.0V 8-Bit ProgrammableTiming Element_______________________________________________________________________________________ 5Typical Operating

Seite 6

DS1124Detailed DescriptionThe DS1124 is an 8-bit programmable delay line thatcan be adjusted between 256 different delay intervals.The DS1124 architec

Seite 7

Figure 4C shows how to cascade multiple DS1124s ontothe same 3-wire bus. One important detail of writing software for cascaded 3-wire devices is that

Seite 8

DS1124Test ConditionsInput:Ambient Temperature: 25°C ±3°CSupply Voltage (VCC): 5.0V ±0.1VInput Pulse: High = 3.0V ±0.1VLow = 0.0V ±0.1VSource Impedan

Seite 9

DS11245.0V 8-Bit ProgrammableTiming ElementMaxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Max

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