LTC6994CS6-1#TRMPBF Linear Technology, LTC6994CS6-1#TRMPBF Datasheet
LTC6994CS6-1#TRMPBF
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LTC6994CS6-1#TRMPBF Summary of contents
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... High Vibration, High Acceleration Environments n Portable and Battery-Powered Equipment n L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and TimerBlox and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATION ...
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... ORDER INFORMATION Lead Free Finish TAPE AND REEL (MINI) TAPE AND REEL LTC6994CDCB-1#TRMPBF LTC6994CDCB-1#TRPBF LTC6994IDCB-1#TRMPBF LTC6994IDCB-1#TRPBF LTC6994HDCB-1#TRMPBF LTC6994HDCB-1#TRPBF LTC6994CDCB-2#TRMPBF LTC6994CDCB-2#TRPBF LTC6994IDCB-2#TRMPBF LTC6994IDCB-2#TRPBF LTC6994HDCB-2#TRMPBF LTC6994HDCB-2#TRPBF LTC6994CS6-1#TRMPBF LTC6994CS6-1#TRPBF LTC6994IS6-1#TRMPBF LTC6994IS6-1#TRPBF LTC6994HS6-1#TRMPBF LTC6994HS6-1#TRPBF LTC6994CS6-2#TRMPBF LTC6994CS6-2#TRPBF LTC6994IS6-2#TRMPBF LTC6994IS6-2#TRPBF LTC6994HS6-2#TRMPBF LTC6994HS6-2#TRPBF TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container. ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are 50k to 800k, R DIV SET LOAD SYMBOL PARAMETER t Delay Time DELAY ∆t Delay Accuracy (Note 4) DELAY ∆t /∆T Delay ...
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LTC6994-1/LTC6994-2 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are 50k to 800k, R DIV SET LOAD SYMBOL PARAMETER Digital I/O IN Pin Input Capacitance IN Pin Input Current V High ...
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TYPICAL PERFORMANCE CHARACTERISTICS + V = 3.3V 200k and T = 25°C unless otherwise noted. SET A Delay Drift vs Temperature (N ≤ 64) DIV 1 50k SET 3 PARTS 1.0 0.5 0 –0.5 –1.0 –1.5 ...
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LTC6994-1/LTC6994-2 TYPICAL PERFORMANCE CHARACTERISTICS + V = 3.3V 200k and T = 25°C unless otherwise noted. SET A Delay Error SET DIV 5 RISING EDGE DELAY 4 3 PARTS ...
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TYPICAL PERFORMANCE CHARACTERISTICS + V = 3.3V 200k and T = 25°C unless otherwise noted. SET A Typical V Distribution SET 250 2 LOTS DFN AND SOT-23 1274 UNITS 200 150 100 50 0 0.98 0.988 0.996 1.004 ...
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LTC6994-1/LTC6994-2 TYPICAL PERFORMANCE CHARACTERISTICS + V = 3.3V 200k and T = 25°C unless otherwise noted. SET A Input Propagation Delay ( Supply Voltage 5pF LOAD ...
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PIN FUNCTIONS (DCB/S6) than 100pF maintains the stability of the feedback circuit regulating the V voltage. SET + V IN OUT LTC6994 + GND V C1 0.1µF SET DIV R 699412 PF SET BLOCK DIAGRAM (S6 package pin numbers shown) ...
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LTC6994-1/LTC6994-2 OPERATION The LTC6994 is built around a master oscillator with a 1µs minimum period. The oscillator is controlled by the SET pin current (I ) and voltage (V SET SET conversion factor that is accurate to ±1.7% under typical ...
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OPERATION If the voltage is generated by other means (i.e., the output + of a DAC) it must track the V supply voltage. The last column in Table 1 shows the ideal ratio of V supply voltage, which can also ...
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LTC6994-1/LTC6994-2 OPERATION Edge-Controlled Delay The LTC6994 is a programmable delay or pulse qualifier. It can perform noise filtering, which distinguishes it from a delay line (which simply delays all input transitions). When the voltage on the LTC6994 input pin (IN) ...
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OPERATION LTC6994-2 Functionality Figures 5 details the basic operation of the LTC6994-2 when configured for noninverting operation (POL = 0). As before, a rising edge on the IN pin initiates the timing and remains high, OUT will transition ...
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LTC6994-1/LTC6994-2 OPERATION Changing DIVCODE After Start-Up Following start-up, the A/D converter will continue monitoring V for changes. Changes to DIVCODE will DIV be recognized slowly, as the LTC6994 places a priority on eliminating any “wandering” in the DIVCODE. The typical ...
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APPLICATIONS INFORMATION Basic Operation The simplest and most accurate method to program the LTC6994 is to use a single resistor, R SET and GND pins. The design procedure is a 3-step process. Step 1: Select the LTC6994 Version and POL ...
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LTC6994-1/LTC6994-2 APPLICATIONS INFORMATION Voltage-Controlled Delay With one additional resistor, the LTC6994 output delay can be manipulated by an external voltage. As shown in Figure 10, voltage V sources/sinks a current through CTRL R to vary the I current, which in ...
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APPLICATIONS INFORMATION Settling Time Following a 2× or 0.5× step change in I put delay takes approximately six master clock cycles (6 • settle to within 1% of the final value. MASTER An example is shown in ...
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LTC6994-1/LTC6994-2 APPLICATIONS INFORMATION Power Supply Current The Electrical Characteristics table specifies the supply current while the part is idle (waiting for an input transi- tion). I varies with the programmed t S(IDLE) supply voltage, as described by the equations in ...
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APPLICATIONS INFORMATION Supply Bypassing and PCB Layout Guidelines The LTC6994 is an accurate monostable multivibrator when used in the appropriate manner. The part is simple to use and by following a few rules, the expected performance is easily achieved. Adequate ...
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LTC6994-1/LTC6994-2 TYPICAL APPLICATIONS IN 604k IN OUT OUT OR 20 Delayed One-Shot IN OUT TRIG OUT LTC6994-1 LTC6993 GND V GND V 0.1µF SET DIV SET DIV 121k 50ms t = 10ms RISE DELAY ONESHOT ...
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TYPICAL APPLICATIONS IN OUT 10µs LOAD LOW IN LOAD HIGH 787k 787k Edge Chatter Filter IN OUT IN OUT LTC6994-2 + GND V 0.1µF SET DIV 499k 10µs INPUT MUST BE STABLE FOR AT LEAST 10µs 10µs 10µs NORMAL NOISY ...
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LTC6994-1/LTC6994-2 PACKAGE DESCRIPTION 1.65 ±0.05 3.55 ±0.05 (2 SIDES) 2.15 ±0.05 RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS PIN 1 BAR TOP MARK (SEE NOTE 6) 0.200 REF 22 DCB Package 6-Lead Plastic DFN (2mm × 3mm) (Reference LTC DWG # ...
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... MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. S6 Package ...
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... Simple PWM with Wide Frequency Range Resistor-Programmable Pulse Width of 1µs to 34s www.linear.com ● ACTIVE LOW OUT IN OUT LTC6994 GND V 0.1µF 681k SET DIV 1M t ≅ 3s DELAY HOLD DELAY 699412 TA07 = 35µA at 400kHz SUPPLY LT 1010 • PRINTED IN USA LINEAR TECHNOLOGY CORPORA TION 2010 699412f ...