tb62701ang Marktech Optoelectronics, tb62701ang Datasheet
tb62701ang
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tb62701ang Summary of contents
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... TOSHIBA Bi−CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC 16BIT SHIFT REGISTER, LATCH & CONSTANT CURRENT DRIVERS The TB62701ANG is specifically designed for LED and LED−DISPLAY constant current drivers. This constant current output circuit is able to set up external resister ( 50mA). OUT This IC is monolithic integrated circuit designed to be used together with Bi− ...
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... BLOCK DIAGRAM TIMING DIAGRAM 2 TB62701ANG 2007-02-02 ...
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... OUT0 ··· OUT7 ··· OUT15 OFF n (Note LATCH terminal 4. SERIAL−OUT terminal 3 TB62701ANG FUNCTION OUTPUT OUTn ( SERIAL−OUT D D n−7 n−15 No change OFF OFF No change No change 2007-02-02 D n−15 D n−15 D ...
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... W CLK t ― W CLK t ― W LAT t ― W LAT f Cascade operation 85° TB62701ANG UNIT MHz W °C °C MIN TYP. MAX 4.5 5.0 5.5 ― ― 30.0 ― ― 45 ― ― −1.0 ― ...
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... Ta = −40~85°C ref EXT R ― ― ― OPEN, OUTn = Off DD (off) 1 EXT I ― 560 Ω, OUTn = Off DD (off) 2 EXT I ― 560 Ω, All output on DD (on) EXT 5 TB62701ANG MIN TYP. MAX 70% ― 30%V GND ― DD ― ― 10 ― ― 0.4 4.6 ― ― 35.2 41.5 47.7 = 560 Ω ...
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... MHz 560 Ω setup (D) EXT OUT t hold (D) t LAT setup t LAT hold TB62701ANG MIN TYP. MAX UNIT ― 95 500 ― 130 500 ns ― 130 500 ― 130 500 ― 95 720 ― 130 500 ns ― ...
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... DC CHARACTERISTIC TEST CIRCUIT AC CHARACTERISTIC TEST CIRCUIT TB62701ANG TB62701ANG 7 TB62701ANG 2007-02-02 ...
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... TIMING WAVE FORM 1. CLOCK−SERIAL OUT, OUTn 2. CLOCK− LATCH H CLOCK H DATA H LATCH on OUTn off 3. ENABLE 50 setup 50 LAT 8 TB62701ANG 50% t hold 50% 2007-02-02 ...
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... I (mA) = {1.26 (V)/R (Ω)} × 18.4 OUT EXT 9 TB62701ANG 2007-02-02 ...
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... APPLICATION CIRCUIT 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. TB62701ANG TB62701ANG (V ) and GND line since IC may be destroyed TB62701ANG 2007-02-02 ...
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... Package Dimensions Weight: 1.22 g (typ.) 11 TB62701ANG 2007-02-02 ...
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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. 12 TB62701ANG 2007-02-02 ...
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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. 13 TB62701ANG 2007-02-02 ...
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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. 021023_D 021023_B 060106_Q 14 TB62701ANG 060116EBA 021023_E 2007-02-02 ...