Maxim > Products > Delay Lines and Counters > DS1124
Maxim > Products > Timekeeping, Timers, and Counters > DS1124

DS1124

5.0V 8-Bit Programmable Timing Element

Ideal for Delaying the Horizontal Sync (HSYNC) Pulse in Large Format LCD TVs to Achieve Higher Resolution Displays.

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

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 interface. With a 0.25ns step size, the DS1124 can provide a delay time from 20ns up to 84ns with an integral nonlinearity of ±3ns.

Data Sheet

Download	Rev 1	(PDF, 148kB)
E-Mail

Key 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

Applications/Uses

Digital Test Equipment
Digital Video Projection
LCD Televisions
Signal Generators and Analyzers
Telecommunications

Key Specifications:

Delay Lines (Programmable)

Part Number

Functions

Prog. Steps

Prog. Step Size
(ns)

Delay/ PW
(ns)

Prog. I/F

V_SUPPLY
(V)

ΔV_SUPPLY

Package/Pins

Smallest Available Pckg.
(mm²)

Budgetary Price

min

max

max w/pins

See Notes

DS1124

Delay Line

256

0.25

83.75

3-Wire Serial

±5%

µMAX/10

15.4

$2.16 @1k

See All Delay Lines (Programmable) (7)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Typical Operating Circuit

More Information

New Product Press Release

[ 2007-10-15 ]

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Rev 1; 2009-04-03
This page last modified: 2009-08-31