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Note: The HCF4021BM1 datasheet remains the property of STMicroelectronics and is provided here for technical reference only.
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- Special Audio ICs
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- Data Acquisition - Digital Potentiometers
- Data Acquisition - Digital to Analog Converters (DAC)
- Data Acquisition - Touch Screen Controllers
- Embedded - CPLDs (Complex Programmable Logic Devices)
- Embedded - DSP (Digital Signal Processors)
- Embedded - FPGAs (Field Programmable Gate Array)
- Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers
- Embedded - Microcontroller, Microprocessor, FPGA Modules
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- Interface - Analog Switches - Special Purpose
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- Logic - FIFOs Memory
- Logic - Flip Flops
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- Logic - Gates and Inverters - Multi-Function, Configurable
- Logic - Latches
- Logic - Multivibrators
- Logic - Parity Generators and Checkers
- Logic - Shift Registers
- Logic - Signal Switches, Multiplexers, Decoders
- Logic - Specialty Logic
- Logic - Translators, Level Shifters
- Logic - Universal Bus Functions
- Memory
- Memory - Batteries
- Memory - Configuration Proms for FPGAs
- Memory - Controllers
- PMIC - AC DC Converters, Offline Switchers
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- PMIC - Motor Drivers, Controllers
- PMIC - OR Controllers, Ideal Diodes
- PMIC - PFC (Power Factor Correction)
- PMIC - Power Distribution Switches, Load Drivers
- PMIC - Power Management - Specialized
- PMIC - Power Over Ethernet (PoE) Controllers
- PMIC - Power Supply Controllers, Monitors
- PMIC - RMS to DC Converters
- PMIC - Supervisors
- PMIC - Thermal Management
- PMIC - V/F and F/V Converters
- PMIC - Voltage Reference
- PMIC - Voltage Regulators - DC DC Switching Controllers
- PMIC - Voltage Regulators - DC DC Switching Regulators
- PMIC - Voltage Regulators - Linear
- PMIC - Voltage Regulators - Linear + Switching
- PMIC - Voltage Regulators - Linear Regulator Controllers
- PMIC - Voltage Regulators - Special Purpose
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- Diodes - Bridge Rectifiers
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- Power Driver Modules
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- Transistors - Bipolar (BJT) - RF
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- Transistors - Bipolar (BJT) - Single, Pre-Biased
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- Transistors - FETs, MOSFETs - RF
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- Transistors - IGBTs - Arrays
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- Transistors - IGBTs - Single
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- Transistors - Programmable Unijunction
- Transistors - Special Purpose
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- Current Transducers
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- IrDA Transceiver Modules
- Magnetic Sensors - Linear, Compass (ICs)
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- Motion Sensors - Inclinometers
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- Optical Sensors - Photointerrupters - Slot Type - Transistor Output
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