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TB62709NG

Features: `Control circuit power supply : VDD = 4.5 to 5.5 V`Digit output rating : 17 V / −400 mA`Decoder output rating : 17 V / 50 mA`Built−in decoder : Decodes the numerals 0 to 9, certain alphabetic characters, and of course blanks code.`Digit control function : Can scan digit outpu...

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SeekIC No. : 004512690 Detail

TB62709NG: Features: `Control circuit power supply : VDD = 4.5 to 5.5 V`Digit output rating : 17 V / −400 mA`Decoder output rating : 17 V / 50 mA`Built−in decoder : Decodes the numerals 0 to 9, cer...

TB62709NG Data Sheet

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Part Number:
TB62709NG
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

`Control circuit power supply
   : VDD = 4.5 to 5.5 V
`Digit output rating
   : 17 V / −400 mA
`Decoder output rating
   : 17 V / 50 mA
`Built−in decoder
   : Decodes the numerals 0 to 9, certain alphabetic characters,  and of course blanks code.
`Digit control function
   : Can scan digit outputs DIG−0 to DIG−3 when connected
     to the common anode pins of a 7−segment display.
`Maximum transmission frequency
   : fCLK = 15 MHz
`Decoder outputs (OUT−A to OUT−Dp) Output current can be set up to a 4
   0mA maximum using an external resistor.
`Constant current tolerance (Ta = 25, VDD = 5.0 V)
   : Variation between bits = ±7%, variation between devices
    (including variation between bits) = ±15% at VCE 0.7 V
`Package
   : 24−pin SDIP (SDIP24−P−300−1.78)
     24−pin SSOP (SSOP24−P−300−1.00)


Pinout

Connection Diagram


Specifications

CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage for Logic Circuits VDD 7.0 V
Supply Voltage VCC 17 V
DIG−0 to DIG−3 Output Current IDIG −400 mA
OUT−a to Dp Output Current IOUT 50 mA
Output Current for Logic Block IOH / IOL ±5 mA
Input Voltage VIN −0.3~VDD + 0.3 V
Operating Frequency fCK 15.0 MHz
Total Supply Current IVDD 400 mA
Power Dissipation TB62709NG PD 1.78 W
TB62709FG 0.62
Operating Temperature Topr −40~85  
Storage Temperature Tstg −55~150  



Description

The TB62709NG and TB62709FG are multifunctional, compact, 7−segment LED display drivers.

These ICs can directly drive 7−segment displays and individual LEDs, and can control either a 4−digit display with decimal points, or 32 individual LEDs.

These ICs can also be used with common−anode displays. Their outputs are constant current, the ampere levels at which are set using an external resistor.

A synchronous serial port connects the IC to the CPU.

The different modes of control provided by this device including Duty Control Register Set, Digit Set, Decode Set and Standby Set, are all based on every 16−bit of serial data.

The suffix (G) appended to the part number represents a Lead(Pb)-Free product.




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