STP16CPC05 Datasheet | STMicroelectronics

Features - Low voltage power supply down to 3 V - 16 constant current output channels - Adjustable output current through external resistor - Serial data IN/parallel data OUT - Can be driven by a 3.3 V microcontroller - Output current: 5 - 100 m A - Max clock frequency 30 MHz - ESD protection 2.5 k V HBM, 200 V MM Description The STP16CPC05 is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. The STP16CPC05 contains a 16-bit serial-in, parallel-out shift register that feeds a 16-bit, D-type storage register. In the output stage, sixteen regulated current sources provide from 5 m A to 100 m A constant current to drive the LEDs. The STP16CPC05`s output stage is designed to optimize the turn-on and turn-off time, typically 100 n S. The balanced turning ON/OFF improves the system performances reducing the bypass capacitance in applications where parasitic inductance generate ringing or noise in the system. The LEDs' brightness can be controlled by using an external resistor to adjust the STP16CPC05 output current. The STP16CPC05 guarantees a 20 V output driving capability, allowing users to connect more LEDs in series. The high clock frequency, 30 MHz, makes the device suitable for high data rate transmission. The 3.3 V voltage supply is useful in applications that interface with a 3.3 V microcontroller. DS6083 - Rev 6 - September 2023 For further information contact your local STMicroelectronics sales office. .st. Summary description Summary description Output voltage ≥ 1.3 V Table 1. Typical current accuracy Current accuracy Between bits Between ICs ± 1.5 % ±5% Output current ≥20 to 100 m A VDD 3.3 V to 5 V Temperature 25 °C Pin connection and description Figure 1. Pin connection Note: GIPD140320161440MT The exposed pad should be electrically connected to a metal land electrically isolated or connected to ground. Pin n° 1 2 3 4 - 20 21 22 23 24 Symbol GND SDI CLK LE OUT...