PIC12C509A-04I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC12C509A-04I/P is an 8-bit CMOS OTP microcontroller with 1K x 12 program memory running at up to 4 MHz in compact 8-pin DIP package. Features 6 I/O pins, internal 4 MHz oscillator, and ultra-low power standby for cost-sensitive applications. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC12C509A-04I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6300(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 PIC12 OTP core running at up to 4 MHz with 1K x 12-bit program memory and 41-byte data RAM
- 6 general-purpose I/O pins with individually selectable direction for compact control tasks in 8-pin DIP package
- Internal 4 MHz RC oscillator option eliminates external crystal, reducing BOM cost for simple consumer applications
Applications
The PIC12C509A-04I/P is suited for simple consumer products requiring low-cost one-time programmable (OTP) control logic, such as remote controls, appliance timers, and toy controllers. Its 8-pin DIP package and internal oscillator minimize external component count, enabling minimal BOM cost designs. The ultra-low power sleep mode supports battery-powered applications requiring infrequent processing at 4 MHz.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 8Weeks |
| Date Of Intro | 1996-05-10 |
| YTEOL | 3 |
| Has ADC | NO |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC12 |
| Clock Frequency-Max | 4MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of I/O Lines | 6 |
| Number of Timers | 2 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 12 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 41 |
| ROM (words) | 1024 |
| ROM Programmability | OTPROM |
| Speed | 4MHz |
| Supply Current-Max | 1.4mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| 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 are the program memory size and maximum clock speed of the PIC12C509A-04I/P?
The PIC12C509A-04I/P has 1024 x 12-bit words of OTP program memory and runs at a maximum clock frequency of 4 MHz. With 41 bytes of data RAM, this device is well suited for simple sequencing and state-machine applications in cost-sensitive consumer products.
How many I/O pins does the PIC12C509A-04I/P provide and what voltage range does it support?
The PIC12C509A-04I/P provides 6 general-purpose I/O pins in the 8-pin DIP package and operates from a supply voltage of 2.5V to 5.5V. This wide voltage range makes it suitable for both 3V coin-cell battery applications and standard 5V systems.
Is PIC12C509A-04I/P a suitable lower-cost replacement for flash-based MCUs in high-volume simpler products?
Yes, the PIC12C509A-04I/P OTP version is a cost-effective alternative to flash-based PIC12F devices in high-volume production where code is finalized. OTP parts are typically lower cost per unit than flash variants. However, since OTP cannot be reprogrammed, the PIC12C509A-04I/P is only appropriate when firmware is stable and final before programming.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6300 | $0.63 |
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