LTC6991HS6 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC6991HS6

TimerBlox: Resettable, Low Frequency Oscillator

Linear Technology 

LTC6991

Typical Application

Intervalometer for Time-Lapse Photography

8SEC TO

64SEC

RPW

100k

CPW

33µF

RST

OUT

LTC6991

GND

V+

RS3

95.3k

SET

DIV

RS1 RS2

1M 2M

ACTIVATES SHUTTER AT

8SEC TO 8.5MIN INTERVALS

SHUTTER

R1A R1B

1µF

332k 1M

“SLOW RANGE”

1.1MIN TO 8.5 MIN

R2

130k

6991 TA07

Related Parts

PART NUMBER

LTC1799

LTC6900

LTC6906/LTC6907

LTC6930

LTC6990

LTC6992

LTC6993

LTC6994

DESCRIPTION

1MHz to 33MHz ThinSOT Silicon Oscillator

1MHz to 20MHz ThinSOT Silicon Oscillator

10kHz to 1MHz or 40kHz ThinSOT Silicon Oscillators

Fixed Frequency Oscillator, 32.768kHz to 8.192MHz

TimerBlox: Voltage-Controlled Silicon Oscillator

TimerBlox: Voltage-Controlled Pulse Width Modulator (PWM)

TimerBlox: Monostable Pulse Generator (One Shot)

TimerBlox: Delay Block/Debouncer

COMMENTS

Wide Frequency Range

Low Power, Wide Frequency Range

Micropower, ISUPPLY = 35µA at 400kHz

0.09% Accuracy, 110µs Start-Up Time, 105µA at 32kHz

Fixed-Frequency or Voltage-Controlled Operation

Simple PWM with Wide Frequency Range

Resistor Programmable Pulse Width of 1µs to 34sec

Delays Rising, Falling or Both Edges 1µs to 34sec

24 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

6991f

LT 0910 • PRINTED IN USA

 LINEAR TECHNOLOGY CORPORATION 2010

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