16BIT SHIFT REGISTER / LATCHES & CONSTANT CURRENT DRIVERS
TB62706BN/BF
TOSHIBA Bi−CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC
TB62706BN,TB62706BF
16BIT SHIFT REGISTER, LATCHES & C...
Description
TB62706BN/BF
TOSHIBA Bi−CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC
TB62706BN,TB62706BF
16BIT SHIFT REGISTER, LATCHES & CONSTANT CURRENT DRIVERS
The TB62706BN, TB62706BF is specifically designed for LED
and LED DISPLAY constant current drivers.
This constant current output circuits is able to set up external
resistor (IOUT = 5~90 mA). (Note) This IC is monolithic integrated circuit designed to be used together with Bi−CMOS process.
The devices consist of 16bit shift register, latch, AND−GATE and
Constant Current Drivers.
FEATURES
Constant Current Output
: Can set up all output current with one resister for 5 to 90 mA.
Maximum Clock Frequency : fCLK = 15 (MHz) (Cascade Connected Operate, Topr = 25°C)
5 V C−MOS Compatible Input
Package : SDIP24−P−300−1.78~1.778mmPitch~ (TB62706BN)
SSOP24−P−300−1.00B~1.0mmPitch~ (TB62706BF)
Constant Output Current Matchong:
OUTPUT−GND VOLTAGE ≥ 0.4 V
≥ 0.7 V
CURRENT MATCHING
±6.0%
±6.0%
OUTPUT CURRENT 5~40 mA
5~90 mA
Note: TB62706BF can be used under limited PD (PD ≤ 1.04 W, with PCB)
(Note)
TB62706BN
TB62706BF
Weight SDIP24-P-300-1.78 : 1.22 g (typ.) SSOP24-P-300-1.00B : 0.32 g (typ.)
1 2003-05-14
PIN CONNECTION (Top view) BLOCK DIAGRAM TIMING DIAGRAM
TB62706BN/BF
Note:
Latches are level sensitive, not rising edges sensitive and not syncronus CLOCK. Input of LATCH−terminal to H Level, data passes latches, and input to L level, data hold latches. Input of ENABLE−terminal to H level, all output (OUT0~15) do off.
2 2003-05-14
T...
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