TB62706BN Toshiba, TB62706BN Datasheet
TB62706BN
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TB62706BN Summary of contents
Page 1
... TOSHIBA Bi−CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC TB62706BN,TB62706BF 16BIT SHIFT REGISTER, LATCHES & CONSTANT CURRENT DRIVERS The TB62706BN, TB62706BF is specifically designed for LED and LED DISPLAY constant current drivers. This constant current output circuits is able to set up external resistor (I = 5~90 mA). (Note) OUT This I ...
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... TIMING DIAGRAM Note: Latches are level sensitive, not rising edges sensitive and not syncronus CLOCK. Input of LATCH−terminal to H Level, data passes latches, and input to L level, data hold latches. Input of ENABLE−terminal to H level, all output (OUT0~15) do off. TB62706BN/BF 2 2006-06-14 ...
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... D D ··· D ··· D n+3 n+2 n−5 D Off n level and OUT0 ~ 15 = off in case LATCH terminal 4. SERIAL−OUT terminal 3 TB62706BN/BF SERIAL−OUT D n−15 n−15 D n−14 D n−13 n−13 D n−13 n−13 D n− level. n 2006-06-14 ...
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... V ― LAT t w CLK 4.5~5 setup (D) t hold (D) t setup (L) t hold (L) f Cascade operation CLK Ta = 85°C (BN−type 85°C (BF−type) 4 TB62706BN/BF UNIT MHz mA W ° °C °C MIN TYP. MAX UNIT 4.5 5.0 5.5 V ― ― 15 ― ― ― 1.0 ― ...
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... DD (off) 2 EXT I ― 250 Ω, OUT0 ~ DD (off) 3 EXT I ― 470 Ω, OUT0 ~ DD (on) 1 EXT I ― 250 Ω, OUT0 ~ DD (on) 2 EXT 5 TB62706BN/BF MIN TYP. MAX UNIT 0.7 ― 0.3 GND ― ― ― 10 µA ― ― 0.4 V 4.6 ― ― = 470 Ω ...
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... LAT Ω setup (L) ― 10 setup (C) t hold (L) ― t hold (C) t ― ― ― ― TB62706BN/BF MIN TYP. MAX UNIT ― 1200 1500 ― 1200 1500 ns ― 1200 1500 ― 700 1000 ― 700 1000 ns ― 700 1000 ― ― ...
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... TEST CIRCUIT DC characteristic AC characteristic PRECAUTIONS for USING Utmost care is necessary in the design of the output line, V due to short−circuit between outputs, air contamination fault, or fault by improper grounding. TB62706BN/ and GND line since IC may be destroyed 2006-06-14 ...
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... TIMING WAVEFORM 1. CLOCK−SERIAL OUT, OUTn 2. CLOCK− LATCH 3. ENABLE −OUTn TB62706BN/BF 8 2006-06-14 ...
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... TB62706BN/BF 9 2006-06-14 ...
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... LED DRIVER TB6270X SERIES APPICATION NOTE Fig.1 TB62706BN/BF 10 2006-06-14 ...
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... If ground pattern layout contains large inductance and impedance, and the voltage between ground and LATCH, CLOCK terminals exceeds 2 switching noise in operation, this device may miss−operate would lile you to pay attention to pattern layout to minimize inductance (LED Forward voltage sat f 11 TB62706BN/BF (I supply voltage 2006-06-14 ...
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... Package Dimensions Weight: 1.22 g (typ.) TB62706BN/BF 12 2006-06-14 ...
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... Package Dimensions Weight: 0.32 g (typ.) TB62706BN/BF 13 2006-06-14 ...
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... Toshiba does not grant any license to any industrial property rights by providing these examples of application circuits. 5. Test Circuits Components in the test circuits are used only to obtain and confirm the device characteristics. These components and circuits are not guaranteed to prevent malfunction or failure from occurring in the application equipment. TB62706BN/BF 14 2006-06-14 ...
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... If the current sink capability of the power supply is small, the device’s motor power supply and output pins might be exposed to conditions beyond maximum ratings. To avoid this problem, take the effect of back-EMF into consideration in system design. TB62706BN/BF 15 2006-06-14 ...
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... TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. 021023_C • The products described in this document are subject to the foreign exchange and foreign trade laws. TB62706BN/BF 021023_D 021023_B 060106_Q 16 ...