HT83C51
Honeywell Aerospace
HT83C51
Honeywell Aerospace
IC MCU 8BIT 8KB MROM 40CERDIP
Reference Price (USD)
1+
$877.20000
500+
$868.428
1000+
$859.656
1500+
$850.884
2000+
$842.112
2500+
$833.34
Exquisite packaging
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HT83C51
$877.20
Product details
The HT83C51 from Honeywell Aerospace revolutionizes Embedded - Microcontrollers for medical electronics, combining ultra-low noise performance with stringent safety certifications for life-critical applications.The MCS 51 architecture implements dual-core lockstep with cycle-accurate comparison, detecting faults within 10ns to meet IEC 62304 Class C requirements.A 8-Bit processing width enables single-cycle execution of complex DSP filters for real-time biosignal processing in patient monitoring equipment.Operating at 16MHz with <10 V supply noise, the microcontroller maintains analog signal integrity for precision ECG front-ends with <0.5 Vp-p input-referred noise.The EBI/EMI, UART/USART interfaces incorporate medical-grade isolation up to 5kVrms, enabling direct connection to patient-connected sensors without external isolation barriers.PWM, WDT include medical-specific features like lead-off detection and right-leg drive amplifiers, reducing external component count in diagnostic equipment.With 32 channels supporting <1nA leakage current, the device can interface directly with high-impedance biopotential sensors without buffering.8KB (8K x 8) accommodates FDA-approved algorithm implementations with full traceability and version control for regulatory compliance.The Mask ROM implementation features hardware-enforced read-only regions for critical code segments, preventing unauthorized modifications.256 x 8 of ECC-protected memory prevents silent data corruption in drug delivery systems where single-bit errors could have life-threatening consequences.The 4.5V ~ 5.5V range supports operation from medical-grade power supplies with <10 A patient leakage current in BF-rated applications.The Internal design maintains <1ppm frequency stability for accurate timing of therapeutic delivery systems where dosing accuracy is critical.Rated for -55°C ~ 225°C (TA), the device operates reliably in sterilization cycles and extreme clinical environments.Through Hole packaging uses biocompatible molding compounds that outgas <1 g/cm in vacuum environments, suitable for implantable applications.The 40-CDIP (0.600", 15.24mm) format provides <1pF pin-to-pin capacitance, preventing signal crosstalk in high-density medical imaging front-end electronics.Available in 40-Cerdip, the microcontroller is manufactured in ISO 13485-certified facilities with full device history tracking.
Product Attributes
- Product Status: Obsolete
- Core Processor: MCS 51
- Core Size: 8-Bit
- Speed: 16MHz
- Connectivity: EBI/EMI, UART/USART
- Peripherals: PWM, WDT
- Number of I/O: 32
- Program Memory Size: 8KB (8K x 8)
- Program Memory Type: Mask ROM
- EEPROM Size: -
- RAM Size: 256 x 8
- Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V
- Data Converters: -
- Oscillator Type: Internal
- Operating Temperature: -55°C ~ 225°C (TA)
- Mounting Type: Through Hole
- Package / Case: 40-CDIP (0.600", 15.24mm)
- Supplier Device Package: 40-Cerdip
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