IR2D07 Sharp Microelectronics, IR2D07 Datasheet
IR2D07
Specifications of IR2D07
Related parts for IR2D07
IR2D07 Summary of contents
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... Medical equipment related to life support, etc. (4)Please direct all queries and comments regarding the interpretation of the above three Paragraphs to a sales representative of the company. ●Please direct all queries regarding the products covered herein to a sales representative of the company. Reference IR2D07 1 ...
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... Package Outline Specification Reference IR2D07 CONTENTS －－－－－－－－－－－－－－－－－－－－－－－ －－－－－－－－－－－－－－－－－－－－－－－ ...
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... General Description The Sharp IR2D07 is a current-sink constant current driver incorporating 16-bit shift register, 16-bit data-latch and a gate circuit. This driver is low power consumption and high accuracy current driving. This driver is designed for driving LEDs and LED displays. 2. Features ･Clock frequency : max ...
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... Constant current output 20 OUT12 Constant current output 21 OUT13 Constant current output 22 P-GND Power-ground 23 OUT14 Constant current output 24 OUT15 Constant current output 25 XEN Output enable input 26 S-OUT Serial data output 27 R-EXT External resistor 28 VDD Power supply 5. Terminal Connections Reference IR2D07 Description IR2D07 ...
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... Equivalent Circuits for Inputs and Outputs (a)CLK,S-IN VDD L-GND (c)S-OUT VDD D D L-GND (e)R-EXT Vref Reference IR2D07 (b)LATCH,XEN VDD D D L-GND (d)OUTx P-GND 27 R-EXT R-EXT resistor current ...
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... R-EXTand GND. resistor: IOUT[A] = (Vref / R-EXT resistor) × 200 current source: IOUT[A] = R-EXT current × 200 28 VDD Power supply for logic and constant current circuit 7-2 Truth Table INPUT OUTPUT XEN Ln OUTn L L OFF OFF *: Don't care Reference IR2D07 Description 6 ...
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... If protection is necessary, please protect on the control circuit side. Reference IR2D07 7 ...
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... I OUT S-OUT Input voltage V Clock frequency f CLK * It is recommended the above-mentioned Recommended Operating Condittions. When using it exceeding this condition, the reliability of this IC might be influenced harmfully. Reference IR2D07 Symbol Conditions VDD OUT V OUT Pd Ta ≦ 25 ℃ ∆Pd/ ℃ Ta ＞ 25 ℃ Topr ...
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... Maximum CLK & LATCH fall time Refer to the timing chart (p10) Note 2: If the device is connected in a cascade and tr/tf for the waveform is large, it might not be able to secure the timing required for data transfer. Please consider the timing carefully. Reference IR2D07 Symbol Conditions VDD=3 ...
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... S-OUT propagation delay time OUT propagation delay time S-OUT rise time S-OUT fall time OUT rise time OUT fall time R-EXT settling time Please refer to the timing chart (p10) Reference IR2D07 Symbol Conditions t CLK ↑ -S-OUT ↑ P LH1 CL= 10pF t CLK ↑ -S-OUT ↓ ...
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... Waveform PW CLK H 50% CLK L H S-IN 50 S-OUT L H CLK L H 50% LATCH L H XEN L ON OUTn OFF R L ＩＣ Reference IR2D07 1/f CLK 90% 50% 10 STUP HOLD 50 PHL1 PLH1 90% 90% 50% 10% 10% 50 L-C C-L LAT 90% 50% 10% 10 L-EN 50% ...
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... VOUT [V] Reference IR2D07 1400 1200 1000 800 600 400 200 0 4.5 5 5.5 -40 -20 1.300 1.288 1.276 1.264 1 ...
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... Application circuit example Reference IR2D07 13 ...
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