SCH3227-SZ-TR
Microchip Technology
SCH3227-SZ-TR
Microchip Technology
IC CTLR IO LPC MULT PORT 144BGA
Reference Price (USD)
1+
$5.17500
500+
$5.12325
1000+
$5.0715
1500+
$5.01975
2000+
$4.968
2500+
$4.91625
Exquisite packaging
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SCH3227-SZ-TR
$5.18
Product details
Microchip Technology presents SCH3227-SZ-TR, a breakthrough in Embedded - Microcontrollers - Application Specific designed for medical devices and precision instrumentation. This application-specific microcontroller combines ultra-low noise analog performance with deterministic digital control, enabling new generations of diagnostic equipment.Specialized for I/O Controller implementations, the device includes medical-grade isolation barriers. The analog front-end achieves 24-bit resolution with <1 V input-referred noise for sensitive measurements.The 8042 Keyboard Controller architecture features zero-wait-state flash access for deterministic interrupt response. The tightly coupled memory accelerates real-time signal processing algorithms.With ROM (2kB) organization, the memory subsystem supports concurrent read-while-write operations. The flash memory endurance exceeds 100,000 write cycles with data retention of 20 years.The 256 x 8 memory implements hardware-based memory protection units. The error-correcting codes ensure data integrity for critical healthcare applications.The IrDA, LPC, Parallel, Serial, UART connectivity includes medical data protocols like IEEE 11073. Each communication channel implements reinforced isolation meeting 5kVrms withstand requirements.Providing 40 configurable ports, the GPIO matrix supports analog multiplexing functions. Each I/O pin includes overvoltage protection up to 15V above supply rails.Rated for 0°C ~ 70°C (TA) operation, the package uses biocompatible molding compounds. The device undergoes sterilization compatibility testing for medical applications.The Surface Mount configuration supports medical PCB cleaning processes. The package material selection minimizes outgassing in vacuum environments.Available in 144-WFBGA format, the package features gold-plated contacts for reliable connections. The hermetic sealing prevents moisture ingress in humid environments.Supplied in 144-WFBGA (9x9) configuration, each unit includes full traceability documentation. The manufacturing process complies with ISO 13485 medical device standards.
Product Attributes
- Product Status: Active
- Applications: I/O Controller
- Core Processor: 8042 Keyboard Controller
- Program Memory Type: ROM (2kB)
- Controller Series: -
- RAM Size: 256 x 8
- Interface: IrDA, LPC, Parallel, Serial, UART
- Number of I/O: 40
- Voltage - Supply: -
- Operating Temperature: 0°C ~ 70°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 144-WFBGA
- Supplier Device Package: 144-WFBGA (9x9)
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