View TB62705CF_1022973.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
8 Bit Constant Current LED Driver with Shift Register and Latch Functions
TB62705CP
Product Description:
The TB62705CP/CF/CFN is specifically designed for LED display applications. The Bi-CMOS device has 8 Bi-Polar constant current output channels and includes CMOS shift register and latch functions. The LED drive current is programmed by the installation of a single resistor per device. Current is programmable from 5-90mA and is held constant across all 8 outputs effectively compensating for the inherent circuit and component variables which affect the brightness of the LEDs.
DIP16-P-300-2.54A Weight: 1.11g(typ)
TB62705CF
SSOP16-P-225-1.00A Weight: 0.14g(typ)
TB62705CFN
NEW! Ultra Small Surface Mount Package
Features:
* 8 Constant Current Output Channels * Current Programmable from 5-90mA * 5V CMOS Compatible Inputs * 15MHz Max Clock Frequency (Cascade) Block Diagram:
SSOP16-P-225-0.65B Weight: 0.07g(typ)
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
Timing Diagram:
Latches are: 1. Level Sesitive 2. Not edge sensitive 3. Not clock synchronous 4. Passing Data when LATCH is H 5. Hold Data when LATCH is L All Outputs are OFF when ENABLE is H and ON when ENABLE is L.
Terminal Description & Pin Out:
PIN No. 1 2 3 4 5~12 PIN NAME GND SERIAL-IN CLOCK LATCH GND terminal for control logic Input terminal of a serial-data for shift register Input terminal of a clock for data shift up to edge. Inout terminal of a data strobe. (Latches pass data with "H" level inputof LATCH-terminal, and hold data with "L" level input.) Output terminals Input Teminal of output enable. (All outputs (OUT0~7) do off with "H" level input of ENABLE terminal, and on with "L"level input.) Output terminal of serial data for next SERIAL-IN terminal. Constant Current Programming through external resistor 5V Supply voltage terminal FUNCTION
OUT0~7
13 14 15 16
ENABLE SERIAL-OUT R-EXT VDD
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
Truth Table:
CLOCK UP UP UP DOWN DOWN LATCH H L H X X ENABLE L L L L H SERIAL-IN Dn Dn+1 Dn+2 Dn+3 DN+3 Dn+2 Dn+2 OUT0 Dn OUT5 Dn-5 No Change Dn-3 Dn-3 Off Dn-5 Dn-5 OUT7 Dn-7 SERIAL-OUT Dn-7 Dn-6 Dn-5 Dn-5 Dn-5
Equivalent Circuit of Inputs and Outputs:
Maximum Ratings:
CHARACTER Supply Voltage Input Voltage Output Current Output Voltage Clock Frequency GND Terminal Current Power Dissipation SYMBOL VDD VIN IOUT VOUT FCLK IGND PD RATING 0~+7.0 -0.4~VDD + 0.4 +90 -0.5~+17.0 15 720 1.47 (CP type : FREE AIR,Ta=25C) 0.78 (CF/CFN type : ON PCB,Ta=25C) 85 (CP type : FREE AIR,Ta=25C) Thermal Resistance Operating Temperature Storage Temperature Rth (j-a) Topr Tstg 160 (CF/CFN type : ON PCB,Ta=25C) -40~+85 -55~+150 C / W C C W UNIT V V mA V MHz mA
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
Recommended Operating Condition:
CHARACTERISTIC Supply Voltage Outout Voltage SYMBOL VDD VOUT IOUT Output Current IOH IOL VIH Input Voltage VIL LATCH Pulse Width CLOCK Pulse Width ENABLE Pulse Width Set-up Time for DATA Hold Time for Data Set-up Time for LATCH Hold Time for ENABLE Clock Frequency Power Dissipation tw LAT tw CLK tw EN tsetup(D) thold(D) tsetup(L) thold(L) FCLK PD Ta=85C (CF/CFN type ON PCB) -- -- 0.40 Cascade Operation Ta=85C (CP type FREE AIR) VDD=4.5 ~ 5.5V -0.3 100 50 4500 60 20 100 60 1 -- -- -- -- -- -- -- -- -- -- -- 0.3VDD -- -- -- -- -- -- -- -- 0.82 W V ns ns ns ns ns ns ns MHz DC 1 Circuit SERIAL-OUT SERIAL-OUT CONDITION MIN. 4.5 -- 5 -- -- 0.7VDD TYP. 5.0 -- -- -- -- -- MAX. 5.5 15.0 88 -1.0 1.0 VDD+0.3 UNIT V V mA mA mA V
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
Electrical Characteristics:
CHARACTERISTIC SYMBOL TEST CIRCUIT -- -- -- -- -- -- -- -- VOH=15.0V IOL=+1.0mA IOH=-1.0mA VCE=0.7V VCE=0.4V IO=40mA, VCE=0.4V VCE=0.4V VCE=0.7V IO=75mA, VCE=0.7V -- -- -- -- -- -- -- -- REXT=OPEN REXT=470 REXT=250 REXT=470 REXT=250 REXT=470 -- -- OUT 1~8=off OUT 1~8=off OUT 1~8=off OUT 1~8=on OUT 1~8=on REXT=470 (include Skew) REXT=470 CONDITION MIN. TYP. MAX. UNIT
Input Voltage
"H" level "L" level
VIH VIL IOH VOL VOH IOL1
-- --
0.7VDD GND -- -- 4.6 34.1 33.7 -- 64.2 63.8
-- -- -- -- -- 40.0 39.5 1.5 75.5 75.0 1.5
VDD V 0.3VDD 10 0.4 -- 45.9 mA 45.3 6.0 86.8 mA 86.2 6.0 5.0 600 400 1.2 8.0 15.0 18.0 32.0 mA % % /V K K % A V V
Output Leakage Current Output Voltage SERIAL-OUT
Output Current 1 IOL2 Current Skew dIOL1 IOL3 Output Current 2 IOL4 Current Skew Supply Voltage Regulation Pull Up Resistor Pull-down Resistor dIOL2 % / VDD RIN(up) RIN(down) IIDD (off) 1 "OFF" Supply Current "ON" IDD (on)2 IIDD (off) 2 IIDD (off) 3 IDD (on)1
REXT=250 (Include Skew) REXT=250
Ta=~+85C
-- 150 100 -- 3.5 6.5 7.0 10.0
1.5 300 200 0.6 5.8 10.7 12.0 22.0
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
Switching Characteristics:
CHARACTERISTIC SIN-OUTn Propagation Delay Time ("L" to "H") LATCH-OUTn ENABLE-OUTn CLK-SOUT SIN-OUTn Propagation Delay Time ("H" to "L") LATCH-OUTn ENABLE-OUTn CLK-SOUT CLK Pulse Width LATCH L-H H-L L-H H-L thold LAT tr tf tor tof tw CLK tw LAT tsetup LAT -- -- -- -- -- -- -- -- -- -- tpHL -- VDD = 5.0V VCE = 0.4V VIH = VDD VIL = GND REXT = 470 IOUT = 40mA VL = 3.0V RL = 65 CL = 10.5pF tpLH -- SYMBOL TEST CIRCUIT CONDITION MIN. -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 300 150 TYP. 1200 1200 1200 30 700 700 700 30 20 10 25 25 0 0 -- -- 600 300 MAX. 1500 1500 1500 70 1000 1000 1000 70 30 25 50 50 30 30 10 10 1000 600 UNIT ns ns ns ns ns ns ns ns ns ns ns ns ns ns s s ns ns
Set-up Time for Latch Hold Time for LATCH
Maximum CLOCK Rise Time Maximum CLOCK Fall Time Output Rise Time Output Fall Time
DC Characteristic Test Circuit:
AC Characteristic Test Circuit:
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
Timing Wave Form:
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
Graphs:
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
Current Programming Resistor Selection:
TB62705CP Outline Drawing:
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com
OSHIBA TOSHIBA Bi-CMOS Curr Interface Driv Constant Cur rent Interface Driver
TB62705CP/CF/CFN
TB62705CF Outline Drawing:
TB62705CFN Outline Drawing:
Company Headquarters 3 Northway Lane North Latham, New York 12110 Toll Free: 800.984.5337 Fax: 518.785.4725
California Sales Office: 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 Toll Free: 800.984.5337 Web: www.marktechopto.com | Email: info@marktechopto.com Fax: 714.850.9314
All specifications subject to change.
For up-to-date product info visit our web site at www.marktechopto.com

▲Up To Search▲

Price & Availability of TB62705CF

	To Download TB62705CF Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .