Specialized ICs

Part Number	Description / PDF	Quantity
HCS362T-I/ST Roving Networks / Microchip Technology	IC CODE HOPPING ENCODER 8TSSOP	0
KSZ8995FQI Roving Networks / Microchip Technology	IC 10/100 INTEG SWITCH 128PQFP	4
ATECC108A-SSHCZ-T Roving Networks / Microchip Technology	IC AUTHENTICATION CHIP 8SOIC	0
AT88SC1616C-SH Roving Networks / Microchip Technology	IC EEPROM 16K I2C 5MHZ 8SOIC	6105
AT88SC12816C-SU Roving Networks / Microchip Technology	IC EEPROM 128K I2C 5MHZ 8SOIC	650
MIC811MUYTR Roving Networks / Microchip Technology	MICROPROCESSOR RESET CIRCUIT	111990
MIC5203-2.8YM5TR Roving Networks / Microchip Technology	MICRO CAP 80 MA LOW-DROPOUT REGU	10195
HCS361T-I/SN Roving Networks / Microchip Technology	IC CODE HOPPING ENCODER 8SOIC	0
HCS200-I/P Roving Networks / Microchip Technology	IC CODE HOPPING ENCODER 8DIP	833
HCS101-I/P Roving Networks / Microchip Technology	IC FIXED CODE ENCODER 8DIP	0
MIC2005-1.2YM6TR Roving Networks / Microchip Technology	FIXED CURRENT LIMIT POWER DISTRI	824
HCS410T/SN Roving Networks / Microchip Technology	IC CODE HOP ENCOD/TRNSPND 8SOIC	0
ATECC608B-SSHCZ-T Roving Networks / Microchip Technology	IC AUTHENTICATION CHIP	3788
24C02-I/P Roving Networks / Microchip Technology	256 X 8 I2C/2-WIRE SERIAL EEPROM	0
TC7812A-12.0VRB Roving Networks / Microchip Technology	LDO REGULATOR POS 12V 2.2A	0
AT88SC018-SU-CM Roving Networks / Microchip Technology	IC SECURITY COMPANION CHIP 8SOIC	1050
AT88SC0808CA-TH-T Roving Networks / Microchip Technology	IC EEPROM 8K I2C 4MHZ 8TSSOP	0
MIC37102WRTR Roving Networks / Microchip Technology	1AMP LOW-VOLTAGE MICROCAP LDO	0
AT88SC0204CA-TH Roving Networks / Microchip Technology	IC EEPROM 2K I2C 4MHZ 8TSSOP	0
ATECC608A-SSHDA-T Roving Networks / Microchip Technology	IC AUTHENTICATION CHIP 8SOIC	0

Specialized ICs

1. Overview

Specialized ICs (Application-Specific Integrated Circuits, ASICs) are customized microchips designed for specific functions or applications, unlike general-purpose ICs. They optimize performance, power efficiency, and size for targeted tasks, playing a critical role in modern electronics such as telecommunications, automotive systems, and AI accelerators.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
ASIC (Application-Specific IC)	Custom-designed for a specific application with fixed functionality	Smartphones, IoT devices, medical imaging equipment
FPGA (Field-Programmable Gate Array)	Reconfigurable logic blocks and interconnects for dynamic functionality	5G base stations, industrial automation, prototyping systems
SoC (System-on-Chip)	Integrates CPU, GPU, memory, and peripherals on a single chip	Wearable devices, autonomous vehicles, edge computing
ASSP (Application-Specific Standard Product)	Standardized ICs for specific applications (not fully customized)	Networking switches, display drivers, power management
PLD (Programmable Logic Device)	Basic programmable ICs for simple logic operations	Consumer electronics, automotive sensors

3. Structure and Composition

A typical Specialized IC includes:

Semiconductor Substrate: Silicon wafer with CMOS/BiCMOS processes
Transistor Array: Millions to billions of MOSFETs or FinFETs
Metal Layers: Multi-layer interconnects for signal routing
IP Blocks: Pre-designed modules (e.g., ARM cores, DSP units)
Package: BGA, QFN, or flip-chip for thermal/electrical performance

4. Key Technical Specifications

Parameter	Description	Importance
Power Consumption	Measured in watts (W) or milliwatts (mW)	Determines battery life and thermal management
Operating Frequency	Maximum speed (GHz) for signal processing	Impacts system performance and latency
Process Node	Manufacturing technology (e.g., 7nm, 5nm)	Defines transistor density and energy efficiency
Die Size	Physical chip dimensions (mm )	Affects cost and integration level
Thermal Resistance	Ability to dissipate heat ( C/W)	Crucial for reliability in high-performance applications

5. Application Fields

Main industries and equipment:

Telecommunications: 5G modems, optical transceivers
Automotive: ADAS sensors, battery management systems
Healthcare: MRI scanners, portable diagnostic devices
AI/ML: Neural network accelerators, vision processing units
Industrial: Smart meters, robotics controllers

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Application
Intel	Stratix 10 FPGA	High-performance computing (HPC)
Xilinx	Zynq UltraScale+ MPSoC	Autonomous driving and AI
Texas Instruments	AFE5805 (Analog Front-End)	Medical imaging
Qualcomm	SM8350 SoC	5G smartphones
STMicroelectronics	STM32MP1 (MPU)	Industrial IoT

7. Selection Guidelines

Key considerations:

Performance Requirements: Match clock speed and throughput to application needs
Power Efficiency: Prioritize low-power designs for battery-operated devices
Scalability: Choose programmable solutions (e.g., FPGA) for future upgrades
Cost: Balance NRE costs vs. volume production economics
Compatibility: Ensure package footprint and voltage levels align with system design

8. Industry Trends

Emerging trends include:

AI-Optimized ICs: Development of dedicated AI accelerators (e.g., TPUs)
Advanced Packaging: Adoption of 2.5D/3D stacking for higher integration
Energy Efficiency: Focus on sub-1V operation and RISC-V-based architectures
Security Integration: Hardware-based encryption and tamper-proof designs
Heterogeneous Computing: Combining CPU/GPU/NPU cores in single SoCs