LTC6991
24
6991fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2010
LT 0112 REV B PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LTC1799
1MHz to 33MHz ThinSOT Silicon Oscillator
Wide Frequency Range
LTC6900
1MHz to 20MHz ThinSOT Silicon Oscillator
Low Power, Wide Frequency Range
LTC6906/LTC6907
10kHz to 1MHz or 40kHz ThinSOT Silicon Oscillators
Micropower, ISUPPLY = 35μA at 400kHz
LTC6930
Fixed Frequency Oscillator, 32.768kHz to 8.192MHz
0.09% Accuracy, 110μs Start-Up Time, 105μA at 32kHz
LTC6990
TimerBlox: Voltage-Controlled Silicon Oscillator
Fixed-Frequency or Voltage-Controlled Operation
LTC6992
TimerBlox: Voltage-Controlled Pulse Width Modulator (PWM)
Simple PWM with Wide Frequency Range
LTC6993
TimerBlox: Monostable Pulse Generator (One Shot)
Resistor Programmable Pulse Width of 1μs to 34sec
LTC6994
TimerBlox: Delay Block/Debouncer
Delays Rising, Falling or Both Edges 1μs to 34sec
Intervalometer for Time-Lapse Photography
LTC6991
1μF
SHUTTER
ACTIVATES SHUTTER AT
8SEC TO 8.5MIN INTERVALS
R1A
332k
R2
130k
6991 TA07
RS3
95.3k
RS2
2M
RS1
1M
8SEC TO
64SEC
RST
GND
SET
OUT
V+
DIV
CPW
33μF
RPW
100k
R1B
1M
“SLOW RANGE”
1.1MIN TO 8.5 MIN