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TB62717NG fiches techniques PDF

Toshiba - 24 Bit Constant Current Drivers

Numéro de référence TB62717NG
Description 24 Bit Constant Current Drivers
Fabricant Toshiba 
Logo Toshiba 





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TB62717NG fiche technique
TB62717NG/FG
TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic
TB62717NG,TB62717FG
24 Bit Constant Current Drivers (3 × 8 Bit Shift Register & Latch)
The TB62717NG/FG are specifically designed constant current
driver for LED & LED DISPLAY.
This constant-current output-circuits is able to set up at an
external resistor.
This IC is monolithic integrated circuit designed to be used
together with Bi-CMOS process.
The devices builds in three block composed by the shift register
circuit of eight bits, the latch-circuit of eight bits, the AND gate
circuit of eight bits and the constant-current output circuits of
eight bits.
This device has a SERIAL-IN terminal and a SERIAL-OUT
terminal three blocks to each, and has a CLOCK terminal and a
LATCH terminal three blocks to the commonness.
The TB62717NG/FG complies with RoHS regulation.
TB62717NG
TB62717FG
Features
Constant current output
: Able to set up at an external resistor for 2 to 50 mA.
Schmitt triggered input
Recommended operating condition
Maximum clock Frequency
: fCLK = 10.0 MHz (cascade connected)
IC supply voltage: VDD = 4.5 to 5.5 V
Output voltage: VOUT = 0.4 to 17 V
Operating temperature: Topr = −40 to 85°C
Weight
SDIP42-P-600-1.78: 4.13 g (typ.)
QFP48-P-1014-0.80: 0.83 g (typ.)
Constant Output Current Matching
OutputGND Voltage
0.4 V
Current Matching
±6.0%
Output Current
50 mA
5 V CMOS Compatible Input
Package: NG type SDIP42-P-600-1.78
FG type QFP48-P-1014-0.80
1 2007-12-06

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