TC62D748AFG Toshiba, TC62D748AFG Datasheet
TC62D748AFG
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TC62D748AFG Summary of contents
Page 1
... TOSHIBA CDMOS Integrated Circuit Silicon Monolithic TC62D748AFG, TC62D748AFNAG, TC62D748BFNAG 16-Output Constant Current LED Driver TC62D748 series are an LED driver with a sink type constant current output the best for lighting the LED module and the LED display. This IC consists of a constant current output circuit of 16 outputs, a shift register of 16 bits, a latch of 16 bits, and 16 AND gates ...
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... Block Diagram VDD OE SLAT SIN SCK OUT0 OUT1 OUT15 OUT0 OUT1 OUT15 Constant current outputs Q0 Q1 Q15 16-bit D-latch D15 Q15 D15 16-bit shift register R 2 TC62D748AFG/AFNAG/BFNAG VDD B.G POR GND REXT SOUT 2011-02-08 ...
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... TC62D748AFG/AFNAG/BFNAG TC62D748BFNAG VDD OUT14 REXT OUT15 SOUT OE SOUT OE REXT OUT15 OUT14 VDD GND OUT13 SIN OUT12 SCK OUT11 OUT10 SLAT OUT9 OUT0 OUT8 OUT1 pin to the GND pin will likely exceed the rating, which in turn may ...
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... I/O Equivalent Circuits 1. SCK, SIN VDD (SCK) (SIN) GND 3. SLAT VDD SLAT GND 5. OUT0 to OUT15 TC62D748AFG/AFNAG/BFNAG 2. OE VDD OE GND 4. SOUT OUT 0 to OUT 15 GND 4 VDD SOUT GND 2011-02-08 ...
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... In addition, when the OE pin is set to “H” all the output pins will be forced OFF regardless of the data. ・This product can use 3.3V and 5.0V power supply, but power supply and input (SCK/SIN/ SLAT / OE ) must use same voltage. TC62D748AFG/AFNAG/BFNAG OE SIN OUT0 … OUT7 … OUT15 *1 ...
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... Note1: If the device is connected in a cascade and the tr/tf of the clock waveform increases due to deceleration of the clock waveform,it may not be possible to achieve the timing required for data transfer. Please keep these timing conditions in mind when designing your application. TC62D748AFG/AFNAG/BFNAG = 25° ...
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... Constant current output voltage TC62D748AFG/AFNAG/BFNAG (Unless otherwise specified, V Test Symbol Test Conditions Circuits = − ...
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... Constant current output voltage TC62D748AFG/AFNAG/BFNAG Test Symbol Test Conditions Circuits = − ...
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... TC62D748AFG/AFNAG/BFNAG Test Symbol Test Conditions Circuits t 6 SLAT = “H” “L” pLH1 “L” ...
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... Test Circuit2: High level logic input current / Pull-down resistor Test Circuit3: Low level logic input current / Pull-up resistor TC62D748AFG/AFNAG/BFNAG VDD SCK OUT0 SIN SLAT OUT7 OE OUT15 REXT GND SOUT VDD SCK OUT0 SIN ...
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... (10 to 90%) Test Circuit6: Switching Characteristics F (10 to 90%) TC62D748AFG/AFNAG/BFNAG VDD SCK OUT0 SIN SLAT OUT7 OE OUT15 REXT GND SOUT VDD SCK OUT0 SIN SLAT OUT7 OE OUT15 REXT GND SOUT VDD ...
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... Timing Waveforms 1. SCK, SIN, SOUT SCK 50% t SETUP1 SIN 50% SOUT 2. SCK, SIN, SLAT , OE , OUT0 SCK SIN SLAT OE OUT0 OUT0 ~ OUT 15 OE OUT0 ~ OUT 15 TC62D748AFG/AFNAG/BFNAG t wSCK 50% 50% t wSCK 50% t HOLD1 50 pLH pHL 50% 50 HOLD2 SETUP2 50% 50% t wSLAT 50% 50 pHL1 ...
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... It avoids the malfunction by resetting all internal data of IC and setting default in startup. POR circuit operates only when V As for the voltage of storing the internal data guaranteed after = POR working range TC62D748AFG/AFNAG/BFNAG rises from restart POR waveform End of POR Beyond POR working range 13 should be 0 ...
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... Output Current (I ) – Output current setting resistance (R OUT =1.0V OUT T =25° 1000 TC62D748AFG/AFNAG/BFNAG ) EXT OUT EXT Theoretical formula (A) = (1.04(V) ÷ OUT EXT 2000 3000 R (Ω) EXT 14 (Ω)) × 16.6 4000 5000 2011-02-08 ...
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... Output current (I ) – Output voltage (V OUT 100 0.5 100 0.5 TC62D748AFG/AFNAG/BFNAG ) OUT OUT OUT V =3.3V,Ta=25 ℃ ,1chON (V) OUT OUT OUT V =5.0V,Ta=25 ℃ ,1chON (V) OUT 15 2 ...
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... In the following diagram recommended that the LED supply voltage ( SIN OE TC62D748 series C.U. SLAT SCK ) be equal to or greater than the sum of V LED SOUT SERIAL-IN R-EXT GND 16 TC62D748AFG/AFNAG/BFNAG (max) of all LEDs plus 1 SERIAL-OUT OE TC62D748 series SLAT SCK R-EXT GND V LED 2011-02-08 ...
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... SIN OE TC62D748 series C.U. SLAT SCK ) be equal to or greater than the sum of V LED It is not necessary when lighting statically SOUT R-EXT GND 17 TC62D748AFG/AFNAG/BFNAG (max) of all LEDs plus 1 SIN OE TC62D748 series SLAT SCK R-EXT GND 2011-02-08 ...
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... GND noise when output switching by the circuit board pattern and wiring. Therefore, take care when designing the circuit board pattern layout and the wiring from the controller. 5．Please check the latest technical material at the time of mass production, TC62D748AFG/AFNAG/BFNAG exceeds 3.0 V. Please input DD ） in 10μs when V SLAT 18 exceeds 3 ...
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... Package Dimensions Weight: 0.29 g (typ.) TC62D748AFG/AFNAG/BFNAG 19 2011-02-08 ...
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... Package Dimensions SSOP24-P-150-0.64 Weight: 0.14 g (typ.) TC62D748AFG/AFNAG/BFNAG 0.337 to 0.344 0.025 0.016 to 0.034 20 Unit : Inch 0.0325(REF) 0.008 to 0.012 0.004 to 0.098 0.010(TYP) 2011-02-08 ...
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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. TC62D748AFG/AFNAG/BFNAG 21 2011-02-08 ...
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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. TC62D748AFG/AFNAG/BFNAG any time and ...
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... R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder Bath · solder bath temperature: 245°C · dipping time: 5 seconds · the number of times: once · use of R-type flux TC62D748AFG/AFNAG/BFNAG 23 2011-02-08 ...
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... Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product. Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. TC62D748AFG/AFNAG/BFNAG 24 2011-02-08 ...