MAX6968AUE Maxim Integrated Products, MAX6968AUE Datasheet
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MAX6968AUE
Specifications of MAX6968AUE
Related parts for MAX6968AUE
MAX6968AUE Summary of contents
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... Ordering Information TEMP RANGE PIN-PACKAGE -40°C to +125°C 16 TSSOP-EP* -40°C to +125°C 16 PDIP -40°C to +125°C 16 SSOP Pin Configuration GND DIN 2 15 SET CLK 3 14 DOUT MAX6968AUE MAX6968APE OUT0 5 12 OUT7 MAX6968AAE OUT1 6 11 OUT6 OUT2 7 10 OUT5 OUT3 8 9 OUT4 ...
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Constant-Current LED Driver ABSOLUTE MAXIMUM RATINGS Voltage (with respect to GND) V+ ............................................................................-0.3V to +6V OUT_ .......................................................................-0.3V to +6V DIN, CLK, LE, OE, SET ................................-0.3V to (V+ + 0.3V) DOUT Current ..................................................................±10mA OUT_ Sink Current .............................................................60mA Total GND ...
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Constant-Current LED Driver 5V TIMING CHARACTERISTICS (Typical Operating Circuit 4.5V to 5.5V, T PARAMETER SYMBOL CLK Clock Period CLK Pulse-Width High CLK Pulse-Width Low DIN Setup Time DIN Hold Time DOUT Propagation Delay DOUT Rise and ...
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Constant-Current LED Driver 3.3V TIMING CHARACTERISTICS (Typical Operating Circuit 5.5V, T PARAMETER SYMBOL CLK Clock Period CLK Pulse-Width High CLK Pulse-Width Low DIN Setup Time DIN Hold Time DOUT Propagation Delay DOUT Rise and ...
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Constant-Current LED Driver (T = +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. SUPPLY VOLTAGE (INTERFACE IDLE, ALL OUTPUTS ON 360Ω) SET +125° +85° -40°C ...
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Constant-Current LED Driver PIN NAME 1 GND Ground 2 DIN Serial-Data Input. Data is loaded into the internal 8-bit shift register on CLK’s rising edge. 3 CLK Serial-Clock Input. Data is loaded into the internal 8-bit shift register ...
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Constant-Current LED Driver Detailed Description The MAX6968 LED driver comprises a 4-wire serial interface driving eight constant-current sinking open- drain output ports. The outputs drive LEDs in either static or multiplex applications (Figure 1). The constant- current outputs ...
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Constant-Current LED Driver LE t LRF OUT_ LE t LRR OUT_ CLK t CRF OUT_ CLK t CRR OUT_ Figure 3. LE and CLK to OUT_ Timing Table 1. 4-Wire Serial-Interface Truth Table SHIFT-REGISTER SERIAL CLOCK CONTENTS DATA ...
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Constant-Current LED Driver Applications Information Selecting External Component R LED Output Current The MAX6968 uses an external resistor R LED current for outputs OUT0–OUT7. The minimum allowed value 307.6Ω, which sets the output SET currents ...
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Constant-Current LED Driver NO. OF PART OUTPUTS MAX6968 MAX6977 8 MAX6978 MAX6970 MAX6981 8 MAX6980 MAX6969 MAX6984 16 MAX6979 MAX6971 16 MAX6982 MAX6983 +5V µC V+ SCLK CLK MOSI DIN MISO DOUT LOAD LATCH ENABLE OE 360Ω SET ...
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Constant-Current LED Driver (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages ______________________________________________________________________________________ Package Information PACKAGE OUTLINE, TSSOP, 4.40 MM BODY, EXPOSED ...
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Constant-Current LED Driver (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information (continued) ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © 2005 Maxim Integrated Products ...