Part Number: STP08C596
Function: 8-BIT CONSTANT CURRENT LED SINK DRIVER
Package: DIP 16, SO 16, TSSOP 16 Pin Type
Manufacturer: ST Microelectronics
Images:
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Description
The device is a monolithic, medium-voltage, low current power 8-bit shift register designed for
LED panel display. The STP08C596 contains a 8-bit serial-in, parallel-out shift register that feeds
a 8-bitD-type storage register. In the output stage, sixteen regulated current sources were designed
to provide 15-120mA constant current to drive the LEDs.
Compared with the STPIC6C595, the device provides great flexibility and improved performance in LED panel system design.
Features
1. 8 CONSTANT CURRENT OUTPUT CHANNELS
2. ADJUSTABLE OUTPUT CURRENT THROUGH EXTERNAL RESISTOR
3. SERIAL DATA IN/PARALLEL DATA OUT
4. SERIAL OUT CHANGE STATE ON THE FAILING EDGES OF CLOCK
5. OUTPUT CURRENT: 15-120 mA
6. 25 MHz CLOCK FREQ.
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Pinouts:
1. GND : Ground Terminal
2. SDI : Serial data input terminal
3. CLK : Clock input terminal
4. /LE : Latch input terminal
5-12. OUT 0-7 : Output terminal
13. /OE : Output enable input terminal (active low)
14. SDO : Serial data out terminal
15. R-EXT : Constant Current programming
16. VDD : 5V Supply voltage terminal
Other data sheets are available within the file: STP08C596B1, STP08C596M