PIC16C554-20/SO Microchip Integrated Circuit (Other) In Stock
The PIC16C554-20/SO is an 8-bit CMOS microcontroller with 18-pin SOIC package, operating at up to 20 MHz. It features 512 bytes of program memory and 80 bytes of RAM, suited for simple embedded control and sensor interface applications.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- PIC16C554-20/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8416(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC16C554-20/SO?
- 8-bit PIC16 RISC core running at up to 20 MHz
- 512 words of on-chip program memory
- 80 bytes of data RAM for variable storage
- 18-pin SOIC package for compact board designs
- Operates from 2.5 V to 6 V supply voltage
- Up to 13 general-purpose I/O pins available
What is PIC16C554-20/SO used for?
The PIC16C554-20/SO is well suited for cost-sensitive embedded control applications such as home appliance controllers, simple sensor interfaces, and low-power monitoring systems. Its compact 18-pin SOIC footprint makes it ideal for space-constrained PCB designs. The wide 2.5 V to 6 V operating range allows integration with both 3.3 V and 5 V system architectures.
What are the specifications of PIC16C554-20/SO?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-18 |
| Reach Compliance Code | Compliant |
| Date Of Intro | 1990-01-01 |
| YTEOL | 3 |
| Has ADC | NO |
| Additional Feature | ALSO OPERATES AT 4MHZ AT 3.0V MIN SUPPLY |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G18 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 13 |
| Number of Timers | 3 |
| On Chip Program ROM Width | 14 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP18,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 80 |
| ROM (words) | 512 |
| ROM Programmability | OTPROM |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 20mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC16C554-20/SO datasheet?
PIC16C554-20/SO Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16C554-20/SO?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency supported by PIC16C554-20/SO and how does it affect processing throughput?
The PIC16C554-20/SO supports a maximum clock frequency of 20 MHz. With its single-cycle instruction execution (except branches), this translates to approximately 5 MIPS throughput, making it capable of handling simple real-time control tasks efficiently.
How much on-chip memory does the PIC16C554-20/SO provide for embedded firmware development?
The PIC16C554-20/SO offers 512 words of program memory and 80 bytes of data RAM. This memory configuration is sufficient for compact firmware routines in sensor polling, output control, and serial communication tasks operating within an 8-bit architecture.
Which supply voltage range does PIC16C554-20/SO support, and can it operate in 3.3 V systems?
The PIC16C554-20/SO operates across a supply voltage range of 2.5 V to 6 V, making it compatible with both 3.3 V and 5 V system rails. This flexibility simplifies integration into mixed-voltage embedded designs without requiring additional level-shifting circuitry.
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