PIC16LC54A-04I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC16LC54A-04I/P is an 8-bit OTP microcontroller running up to 4MHz with 768 bytes of program memory in an 18-PDIP package. It features low-voltage CMOS operation and is suited for cost-sensitive embedded control. Available in stock globally with fast worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 18
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC16LC54A-04I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.2864(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 PIC16C architecture with 4MHz maximum clock frequency for low-power embedded control
- 768 bytes (512 x 12) OTP program memory enabling one-time programmable production designs
- 18-PDIP package with low-voltage CMOS process for easy prototyping and breadboard development
Applications
The PIC16LC54A-04I/P targets simple embedded control tasks such as appliance timers, sensor interfaces, and low-cost industrial controllers where 8-bit processing at 4MHz and minimal I/O suffice. Its OTP memory makes it ideal for high-volume production runs where field reprogramming is not required, reducing unit cost in consumer electronics and toy applications.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1990-01-01 |
| YTEOL | 3 |
| Has ADC | NO |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC |
| Clock Frequency-Max | 4MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | R-PDIP-T18 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 12 |
| On Chip Program ROM Width | 12 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP18,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 25 |
| ROM (words) | 512 |
| ROM Programmability | OTPROM |
| Speed | 4MHz |
| Supply Voltage-Max | 6.25V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What clock frequency and memory capacity does the PIC16LC54A-04I/P offer for embedded control designs?
The PIC16LC54A-04I/P operates at up to 4MHz and provides 768 bytes of OTP program memory organized as 512 x 12-bit words. This capacity is sufficient for simple state-machine logic, sensor polling, and output control routines in cost-driven embedded products.
When is the PIC16LC54A-04I/P a practical choice over a flash-based PIC microcontroller?
The OTP-based PIC16LC54A-04I/P is a practical choice for high-volume production runs where firmware is finalized and field updates are never needed. Its lower unit cost compared to flash variants makes it attractive for appliance timers, LED drivers, and toy controllers requiring fewer than 18 I/O pins and running from a 2V to 5.5V supply.
How many I/O pins does the PIC16LC54A-04I/P provide and which packages are available?
The PIC16LC54A-04I/P provides 12 I/O pins in an 18-PDIP through-hole package, making it straightforward to prototype on standard breadboards. The PDIP form factor supports manual soldering and socketing, which reduces rework costs during early development phases before committing to the OTP memory.
What supply voltage range does the PIC16LC54A-04I/P support for battery-powered applications?
The PIC16LC54A-04I/P supports a supply voltage range of 2V to 5.5V, enabling direct operation from two AA cells or a single lithium coin cell at 3V. This wide range suits battery-powered consumer gadgets and remote sensors where long runtime at low quiescent current is prioritized over high computational throughput.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $12.0000 | $12.00 |
| 4+ | $6.0000 | $24.00 |
| 5+ | $5.9280 | $29.64 |
| 20+ | $4.5600 | $91.20 |
| 50+ | $4.2864 | $214.32 |
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