STMicroelectronics | STP08DP05MTR

The STP08DP05MTR is a monolithic, low voltage, low current power 8-bit shift register, designed for LED panel displays. It contains a 8-bit serial-in, parallel-out shift register that feeds a 8-bit D-type storage register.

In the output stage, eight regulated current sources were designed to provide 5-100 mA constant current to drive the LEDs. The detection circuit checks 3 different conditions that can occur on the output line: short to GND, short to VO or open line. The data detection results are loaded in the shift register and shifted out via the serial line output.

Features:

• Low voltage power supply down to 3 V
• 8 constant current output channels
• Adjustable output current through external resistor
• Short and open output error detection
• Serial data IN/parallel data OUT
• 3.3 V micro driver-able
• Output current: 5-100 mA
• 30 MHz clock frequency
• Available in high thermal efficiency TSSOP exposed pad
• ESD protection 2.5 kV HBM, 200 V MM