Microchip PIC18LF4221-I/ML
$ 4.165
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip PIC18LF4221-I/ML.
CAD Models
Download Microchip PIC18LF4221-I/ML symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 4.165
$ 5.006
$ 5.006
Stock
126,489
76,300
76,300
Authorized Distributors
4
6
6
Core Architecture
PIC
PIC
PIC
Data Bus Width
8 b
8 b
8 b
Max Frequency
40 MHz
40 MHz
40 MHz
Flash Memory Size
-
-
-
RAM Size
512 B
512 B
512 B
Interface
I2C, SPI, UART, USART
I2C, SPI, UART, USART
I2C, SPI, UART, USART
Number of I/Os
-
-
-
Peripherals
-
-
-
Case/Package
-
QFN
QFN
Number of Pins
44
44
44
Min Supply Voltage
2 V
4.2 V
4.2 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Min Operating Temperature
-40 °C
-40 °C
-40 °C
Max Operating Temperature
85 °C
85 °C
85 °C
Supply Chain
Projected EOL Date2034-07-25
Country of OriginMalaysia, Thailand
Introduction Date2006-07-25
Lifecycle StatusProduction (Last Updated: 6 years ago)
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IC MCU 8BIT 8KB FLASH 44QFN | Microchip Technology Inc. PIC18LF4321-I/ML
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IC MCU 8BIT 16KB FLASH 44QFN | Microchip Technology Inc. PIC18LF44J10-I/ML
MicrochipPIC18LF4523-I/ML
MCU 8-bit PIC18 PIC RISC 32KB Flash 2.5V/3.3V/5V 44-Pin QFN EP Tube - Rail/Tube
Descriptions
Descriptions of Microchip PIC18LF4221-I/ML provided by its distributors.
IC MCU 8BIT 4KB FLASH 44QFN | Microchip Technology Inc. PIC18LF4221-I/ML
MCU 8-bit PIC18 PIC RISC 4KB Flash 2.5V/3.3V/5V 44-Pin QFN EP Tube
PIC MCU 2V~5.5V 40MHz 4KB Flash 36-Pin QFN-44 SMD 8mm × 8mm × 880μm HLVD POR PWM WDT I2C SPI UART USART A/D 13x10b 8bit
44LD 160K POWER-MANAGED PIC WITH 8 KBYTES
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
MountSurface Mount
Number of Pins44
Technical
Access Time40 µs
Core ArchitecturePIC
Data Bus Width8 b
Frequency40 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency40 MHz
Max Operating Temperature85 °C
Max Power Dissipation1 W
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Programmable I/O36
Number of Timers/Counters4
PackagingBulk
RAM Size512 B
Watchdog TimerYes
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip PIC18LF4221-I/ML.
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements