STPIC6C595MTR 8-bit Serial-in Parallel-out DMOS Shift Register with Medium Voltage Tolerance and Wide-temperature Operation
Specifications
Manufacturer:
STMicroelectronics
Product Number:
STPIC6C595MTR
Description:
IC SR OPEN DRAIN 8BIT 16-SO
Introduction
STPIC6C595MTR 8-Bit Serial-In Parallel-Out Shift Register
The STPIC6C595MTR is a monolithic medium-voltage, low-current power 8-bit serial-in parallel-out (SIPO) shift register in a 16-SOIC package from STMicroelectronics. It integrates an 8-bit shift register, an 8-bit D-type storage register, and low-side open-drain DMOS outputs with 33 V, 100 mA continuous sink-current capability and 250 mA peak current limit at 25°C.
Key features include built-in inductive transient voltage clamping, ESD protection (1.5 kV HBM), and operation from 4.5 V to 5.5 V over -40°C to 125°C temperature range.
Key Specifications
| Package | 16-SOIC |
| Output Type | Open-Drain DMOS |
| Voltage Rating | 33 V |
| Continuous Current | 100 mA |
| Peak Current | 250 mA |
| Operating Voltage | 4.5 V to 5.5 V |
| Temperature Range | -40°C to 125°C |
Typical Applications
- MCU I/O Expansion: Extend limited GPIO pins (e.g., 51 MCU, Arduino) to 8+ high-current outputs using 3-4 control pins; cascading enables 16/24/32+ outputs
- LED & Display Drivers: Directly drive 7-segment displays, LED arrays, dot-matrix panels, and indicator LEDs with constant-current sinking
- Low-Current Load Control: Drive relays, solenoids, valves, and actuators in industrial automation, home appliances, and automotive systems
- Power Switching & Buffering: Serve as open-drain output buffers for medium-voltage, low-current power interfaces and level shifting
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