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TOSHIBA TB62705CPG TB62705CFG TB62705CFNG handbook

1. B62705C PG fv A TOSHIBA TB62705CPG CFG CFNG TOSHIBA Bi CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC TB62705CPG TB62705CFG TB62705CFNG 8 BIT SHIFT REGISTER LATCHES amp CONSTANT CURRENT DRIVERS The TB62705CPG CFG CFNG are specifically designed for LED and LED DISPLAY constant current drivers These constant current output circuits an external resistor IOUT 5 90mA can support the set up of This Ic is a monolithic integrated circuit designed to be used together with Bi CMOS process The devices consist of an 8 bit shift register latch AND GATE and constant current drivers This devices are a product for the Pb free Sn Ag DIP16 P 300 2 54A TB62705CFG FEATURES Constantcurrent Output current with one resistor for 5 to 90mA Maximum Clock Frequency fCLK 15 MHz Cascade Connecte Operate Topr 5V C MOS Compatible Input 25 C Package DIP16 P 300 2 54A TB62705CPG SSOP16 P 225 1 00A TB62705CFG SSOP16 P 225 0 65B TB62705CFNG Constant Output Current Matching OUTPUT GND CURRENT OUTPUT VOLTAGE MATCHING CURRENT 20 4V 6 0 5 40 mA 20 7V 6 0 5 90 PIN CONNECTION view Company Headquarters 3 Northway Lane North Latham New York 12110 Toll Free 800 984 5337 Fax 518 785 4725 9 Marktech Web www marktechopto com Email info marktechopto com DIP16 P 300 2 54A SSOP16 P 225 1 00A 0 14 g typ SSOP16 P 225 0 65B 0 07
2. SSOP 16 P 225 0 65B Unit mm 225mil 0 22 0 1 0 12905 1 2 0 2 Weight 0 07 g Typ 14 2005 10 06 TOSHIBA TB62705CPG CFG CFNG About solderability following conditions were confirmed e Solderability 1 Use of Sn 63Pb solder Bath solder bath temperature 230 C dipping time 5 seconds the number of times once use of 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 RESTRICTIONS ON PRODUCT USE 030619EBA e The information contained herein is subject to change without notice The information contained herein is presented only as a guide for the applications of our products No responsibility is assumed by 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 TOSHIBA is continually working to improve the quality and reliability of its products Nevertheless semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress It is the responsibility of the buyer when utilizing TOSHIBA products to comply with the standards of safety in making a safe design for the entire system and to avoid situations in which a malfunction or failure of such TOSHIB
3. 10 V 5 lt gt Vpp 5V Tj 120 C Max Tj 120 C Max 8bit Active 8bit Active 25 C Tas ete 0 20 40 60 80 100 Duty Cycle 96 Duty Cycle 96 lout Duty Cycle TB62705CFG CFNG lout Duty Cycle TB62705CPG Vo 20 4 V g Vo 0 7 V i 2 P lt E 29 2 5V 5 Tim 120 5 T 120 C Max 8bit Active nee 8bit Active 20 40 60 80 100 0 20 40 60 80 100 Duty uty Cycle Duty Cycle 96 lout Duty Cycle TB62705CPG duty Te TBOA TUR 5 5 lt t 23 5 3 5 5 zm 120 8bit Active 8bit Active Ta 85 C 60 C 0 20 40 60 80 100 Duty Cycle 96 2005 10 06 TOSHIBA TB62705CPG CFG CFNG LED DRIVER TB6270X SERIES APPLICATION NOTE REXT IOUT 100 90 louT 1 26 0 x 14 7 1 1 70 0 7 lout mA Power dissipation Pp 200 300 500 1 000 2 000 3 000 5 000 0 Ambient Temperature C 10 2005 10 06 1 2 TOSHIBA TB62705CPG CFG CFNG Output current IOUT IOUT is set by the external resistor R EXT as shown in Fig 1 Total supply voltage VLED This device can operate on 0 4 0 7 V Vo When a h
4. A products could cause loss of human life bodily injury or damage to property In developing your designs please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications Also please keep in mind the precautions and conditions set forth in the Handling Guide for Semiconductor Devices or TOSHIBA Semiconductor Reliability Handbook etc The TOSHIBA products listed in this document are intended for usage in general electronics applications computer personal equipment office equipment measuring equipment industrial robotics domestic appliances etc These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and or reliability or a malfunction or failure of which may cause loss of human life or bodily injury Unintended Usage Unintended Usage include atomic energy control instruments airplane or spaceship instruments transportation instruments traffic signal instruments combustion control instruments medical instruments all types of safety devices etc Unintended Usage of TOSHIBA products listed in this document shall be made at the customer s own risk The products described in this document are subject to the foreign exchange and foreign trade laws TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold under any law and regulati
5. ON 40 85 C unless otherwise stated CHARACTERISTIC SYMBOL CONDITION MIN UNIT Supply Voltage 4 80 58 v Output Voltage E MER Output Current Input Voltage LATCH Pulse Width loa SERA OU OUT 4 7 VDD CLOCK Pulse Width ENABLE Pulse Width Set up Time for DATA 4 5 5 5 V Hold Time for DATA Set up Time for LATCH Hold Time for LATCH Clock Frequency Cascade operation Power Dissipation Ta 85 C CPG type FREE AIR Ta 85 C CFG CFNG type ON PCB 4 2005 10 06 TOSHIBA ELECTRICAL CHARACTERISTICS Vpp 5 0 V Ta 25 C unless otherwise stated CHARACTERISTIC SYMBOL Input Voltage L Level TB62705CPG CFG CFNG TEST CIR CUIT Output Leakage Current Output Voltage Output Current 1 Output Current 2 Supply Voltage Regulation Pull Up Resistor Pull Down Resistor Supply Current Current Skew Current Skew OFF 4700 Include skew 395 Rext 2500 Include ERES 470 0 0070 7 on 7 0 120 Rext 250 Q OUTO 7 10 0 220 5 2005 10 06 TOSHIBA SWITCHING CHARACTERISTICS Ta 25 C unless otherwise stated CHARACTERISTIC SYMBOL SIN OUTn Propagation LATCH OUTn Delay Time L to H ENABLE OUTn CLK SOUT SIN OUTn Propagation LATCH OUTn Delay Time _ _ _ _ H to L ENABLE OUTn CLK SOUT Pu
6. g typ 55 16 225 1 00 1 11 g typ California Sales Office 950 South Coast Drive Suite 285 Costa Mesa California 92626 Toll Free 800 984 5337 Fax 714 850 9314 TOSHIBA TB62705CPG CFG CFNG BLOCK DIAGRAM SERIAL IN O SERIAL OUT TIMING DIAGRAM 5V VERTS 1 1 1 1 1 1 1 1 oy 5V SERIALIN oy 5V 25 zu ENABLE iT Wan ciet d bp UE OW __ e puo ou pose LC plu do roue ec rs deo LAPIS On nee n gif on OUTS oft on m 5V Note Latches level sensitive not rising and not synchronized with the CLOCK signal The data will pass through the latch circuit if the latch input is set at H level and will be retained if the input is set at L 2 2005 10 06 TOSHIBA TB62705CPG CFG CFNG PIN DESCRIPTION PIN No PIN NAME FUNCTION GND GND terminal for control logic SERIAL IN Input pin for shift register serial data CLOCK Clock input terminal for data shift to up edge LATCH Data strobe input terminal Latches pass LATCH data with H level input and retain data with L level input OUTn Output terminals Input terminal for output enable All outputs OUTn go off with ENABLE data input at H level and go on with data input at L level ENABLE SERIAL OUT Output termina
7. igher voltage is input to the device the excess voltage is consumed inside the device which leads to power dissipation To minimize power dissipation and loss we recommend that the total supply voltage be set as follows VLED total supply voltage VCE Vsat Vt LED forward voltage Vo Ic supply voltage When the total supply is too high in the light of the power dissipation of this device an additional resistor R can be used to decrease the supply voltage Vo PATTERN LAYOUT 3 VLED 3 4 V OUTn GND SERIAL OUT OUTn OUTn GND SERIAL OUT Pattern layout This device has only one ground pin 1 the combined signal ground pin and power ground pin If the ground pattern layout contains a large amount of inductance and impedance and the voltage between the ground and LATCH or CLOCK terminals exceeds 2 5 V due to switching noise the device may not operate correctly Be sure to pay attention to pattern layout to minimize inductance 11 2005 10 06 TOSHIBA TB62705CPG CFG CFNG PACKAGE DIMENSIONS DIP16 P 300 2 54A 6 4 0 2 7 62 5 19 75 08 5 14901 2 0 519 1 10 28 Gal 3 3 0 3 Weight 1 11 9 Typ 12 2005 10 06 TOSHIBA TB62705CPG CFG CFNG PACKAGE DIMENSIONS SSOP 16 P 225 1 00A Unit mm 16 225mil 0 6 1 5 0 2 0 15915 0 1 8 05 Weight 0 14 g Typ 2005 10 06 TOSHIBA TB62705CPG CFG CFNG PACKAGE DIMENSIONS
8. l for serial data for the next SERIAL IN terminal R EXT Input terminal for connecting a resistor to regulate all output currents 5 V supply pin of the IC TRUTH TABLE CLOCK LATCH ENABLE SERIAL IN SERIAL OUT mac er SEMEN Dn 2 Dn 2 Dn 3 Dn 5 EUN Dn 3 Dn 2 7 Dn 3 Dn 5 Note OUTn onifDn Hlevel and OUTn off if Dn L level An external resistor is connected with R EXT and GND Be sure to administer the correct power supply voltage INPUT OUTPUT EQUIVALENT CIRCUITS 1 ENABLE terminal 2 LATCH terminal ENABLE LATCH GND GND 3 CLOCK SERIAL IN terminal 4 SERIAL OUT terminal CLOCK 8th LATCH SERIAL IN DATUM SERIAL OUT GND GND 3 2005 10 06 TOSHIBA TB62705CPG CFG CFNG MAXIMUM RATINGS Ta 25 C CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage 0 7 0 Input Voltage Output Current Output Voltage Clock Frequency 0 4 Vpp 0 4 GND Terminal Current IGND Power Dissipation 1 47 CPG type FREE AIR Ta 25 C 0 78 CFG CFNG type ON PCB Ta 25 C Thermal Resistance 85 CPG type FREE AIR Ta 25 C 160 CFG CFNG type ON PCB Ta 25 C Operating Temperature Storage Temperature 40 85 Note type For an ambient temperature above 25 C the derating is 11 8 mW C CFG and CFNG type For an ambient temperature above 25 C the derating is 6 3 mW C RECOMMENDED OPERATING CONDITI
9. lse Width TEST CIR CUIT Set up Time for LATCH Hold Time for LATCH Maximum CLOCK Rise Time Maximum CLOCK Fall Time Output Rise Time Output Fall Time Vpp 5 0 V Vce 0 4 V Vip GND Rext 4700 lout 40 mA VL 3 0 650 C 10 5 pF TB62705CPG CFG CFNG 2005 10 06 TOSHIBA TB62705CPG CFG CFNG TEST CIRCUIT DC characteristics LATCH C stRiAL IN SERIAL OUT R EXT GND AC characteristics SW MATRIX R EXT GND Precaution on Use Utmost care is necessary in the design of the output line VDD and GND line since the IC may be damaged due to short circuits between outputs air contamination faults or faults caused by improper grounding 7 2005 10 06 TOSHIBA TB62705CPG CFG CFNG TIMING WAVEFORM 1 CLOCK SERIAL OUT OUTn CLOCK SERIAL IN SERIAL OUT OUTn current tpLH tpHL 2 CLOCK LATCH CLOCK SERIAL IN L level DATA HOLD LATCH 50 tsetup 3 ENABLE OUTn ENABLE OUTn 8 2005 10 06 TOSHIBA TB62705CPG CFG CFNG lout Duty Cycle TB62705CFG CFNG lout Duty Cycle TB62705CFG CFNG Duty Cycle 96 Vo 0 4 V of Vo 0 7 V 5 Vo
10. ons 15 2005 10 06

TOSHIBA TB62705CPG TB62705CFG TB62705CFNG handbook

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