PIC16C773-I/SO Microchip Integrated Circuit (Other) In Stock
Microchip PIC16C773-I/SO is an 8-bit OTP microcontroller running at up to 20 MHz with integrated ADC in a 28-pin SOIC package. It belongs to the PIC16 family and suits cost-sensitive embedded control applications. Available in stock worldwide with competitive pricing.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 28
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC16C773-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.3200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 architecture running at up to 20 MHz for reliable embedded control performance
- Integrated ADC enabling direct analog sensor acquisition without external converters
- 28-pin SOIC package providing ample I/O in a standard through-hole-compatible surface-mount footprint
- OTP program memory suited for high-volume production with fixed firmware requiring no field updates
- RoHS-compliant lead-free construction meeting global environmental compliance requirements
Applications
PIC16C773-I/SO is designed for cost-sensitive embedded applications such as appliance controllers, industrial timers, and simple sensor interface boards that require analog input capability at low cost. Its 8-bit PIC16 core and integrated ADC make it suitable for motor speed control, LED dimming, and resistive sensor reading in consumer and industrial products. The 28-pin SOIC package supports mixed through-hole and SMT designs on standard PCB layouts.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 3 |
| Has ADC | YES |
| 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-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 21 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 4096 |
| ROM Programmability | OTPROM |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 30mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16C773-I/SO:
Frequently Asked Questions
What clock speed and memory architecture does PIC16C773-I/SO offer for embedded control tasks?
PIC16C773-I/SO operates at a maximum clock frequency of 20 MHz using the PIC16 8-bit architecture, delivering up to 5 MIPS of processing throughput. It uses OTP one-time programmable memory, meaning the firmware is fixed at programming time, which lowers per-unit cost in high-volume production runs where the firmware does not change. The integrated ADC allows direct measurement of analog sensor outputs without external circuitry.
Which sensor interface designs benefit most from PIC16C773-I/SO's integrated ADC?
Resistive temperature sensors, potentiometers, and analog pressure transducers connect directly to PIC16C773-I/SO's ADC inputs, avoiding the cost of external ADC ICs. At 20 MHz, the controller can sample multiple channels sequentially and compute simple linearization or averaging in firmware. This makes it well suited for HVAC thermostats, industrial flow sensors, and consumer appliance control panels that measure 1 to 8 analog channels at low sample rates below 10 kHz.
How does the OTP memory type of PIC16C773-I/SO affect production planning compared to Flash-based PIC variants?
OTP devices like PIC16C773-I/SO are programmed once and cannot be reprogrammed, so they require thoroughly verified firmware before mass production. This lowers unit cost compared to Flash-based PIC variants for high-volume orders, as the OTP wafer process is simpler. However, any firmware revision requires a new programming batch, so engineers typically validate firmware on Flash-based development parts before committing to OTP production units to avoid scrapped inventory.
What lead time and package should procurement teams plan for when ordering PIC16C773-I/SO?
PIC16C773-I/SO has a factory lead time of approximately 5 weeks, which is relatively short for a legacy OTP microcontroller. It comes in a 28-pin 0.300-inch wide SOIC package, a standard footprint that requires no custom PCB land pattern design. Procurement teams should note a YTEOL of 3, indicating a near end-of-life product, so placing long-term buffer stock orders or qualifying an alternative PIC16F part is advisable for designs with multi-year production horizons.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.4100 | $6.41 |
| 8+ | $6.2050 | $49.64 |
| 81+ | $6.1500 | $498.15 |
| 100+ | $5.8600 | $586.00 |
| 1000+ | $5.5100 | $5510.00 |
| 5000+ | $5.3200 | $26600.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”