LTC6991HDCB#TRMPBF Linear Technology, LTC6991HDCB#TRMPBF Datasheet - Page 24

• Manufacturer Part Number: LTC6991HDCB#TRMPBF
• Description: IC TIMERBLOX OSCILLATOR 6-DFN
• Manufacturer: Linear Technology

Specifications of LTC6991HDCB#TRMPBF

• Frequency: *
• Voltage - Supply: *
• Current - Supply: 135µA
• Operating Temperature: *
• Package / Case: 6-WFDFN Exposed Pad
• Count: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC6991
Typical applicaTion
relaTeD parTs
PART NUMBER
LTC1799
LTC6900
LTC6906/LTC6907
LTC6930
LTC6990
LTC6992
LTC6993
LTC6994

Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
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
●
FAX: [phone]
8SEC TO
64SEC
●
www.linear.com
Intervalometer for Time-Lapse Photography
R
1M
S1
R
100k
R
2M
95.3k
PW
C
33µF
R
S2
PW
S3
RST
GND
SET
LTC6991
OUT
DIV
V
+
COMMENTS
Wide Frequency Range
Low Power, Wide Frequency Range
Micropower, I
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
R1A
332k
R2
130k
6991 TA07
8SEC TO 8.5MIN INTERVALS
SHUTTER
ACTIVATES SHUTTER AT
R1B
1M
“SLOW RANGE”
1.1MIN TO 8.5 MIN
SUPPLY
1µF
= 35µA at 400kHz
 LINEAR TECHNOLOGY CORPORATION 2010
LT 0910 • PRINTED IN USA
6991f