LTC6994-2 Linear Technology Corporation, LTC6994-2 Datasheet - Page 24

• Manufacturer Part Number: LTC6994-2
• Description: Delay Block / Debouncer
• Manufacturer: Linear Technology Corporation

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LTC6994-1/LTC6994-2
Typical applicaTion
relaTeD parTs
PART NUMBER
LTC1799
LTC6900
LTC6906/LTC6907
LTC6930
LTC6990
LTC6991
LTC6992
LTC6993

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 Oscillator
Fixed Frequency Oscillator, 32.768kHz to 8.192MHz
TimerBlox: Voltage-Controlled Silicon Oscillator
TimerBlox: Resettable Low Frequency Oscillator
TimerBlox: Voltage-Controlled Pulse Width Modulator (PWM)
TimerBlox: Monostable Pulse Generator (One-Shot)
OUT
IN
●
FAX: [phone]
BOUNCE
V
+
100k
R
576k
SET
t
IN
GND
SET
DELAY
ACTIVE HIGH
LTC6994-1
HOLD
DELAY
●
3s
www.linear.com
OUT
DIV
Press-and-Hold (0.3s to 4s) Delay Timer
V
+
R
SET
OUT
1M
681k
(k ) = 190 • t
V
+
0.1µF
DELAY
OUT
IN
(SECONDS)
V
BOUNCE
+
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
Clock Periods up to 9.5 hours
Simple PWM with Wide Frequency Range
Resistor-Programmable Pulse Width of 1µs to 34s
100k
R
576k
SET
t
IN
GND
SET
DELAY
ACTIVE LOW
LTC6994-1
SUPPLY
DELAY
HOLD
3s
OUT
DIV
V
+
= 35µA at 400kHz
OUT
681k
1M
 LINEAR TECHNOLOGY CORPORATION 2010
699412 TA07
V
+
0.1µF
LT 0810 • PRINTED IN USA
699412p