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PIC16C74B/JW

IC MCU 8BIT 7KB EPROM/UV 40CDIP

Manufacturer: Microchip Technology

Categories: Microcontrollers

Quality Control: Learn More

Microchip Technology PIC® 16C microcontroller, part number PIC16C74B-JW, is an 8-bit device featuring a 20MHz clock speed. This PIC microcontroller offers 7KB of UV EPROM program memory with a 4K x 14 configuration, and 192 x 8 bytes of RAM. Connectivity options include I2C, SPI, and UART/USART. Integrated peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. The device integrates an 8-bit, 8-channel Analog-to-Digital (A/D) converter. With 33 I/O pins and a 40-pin Cerdip (Window) package, this component is suitable for through-hole mounting and operates within a temperature range of 0°C to 70°C. The PIC16C74B-JW is commonly utilized in industrial automation and control systems, as well as consumer electronics.

Additional Information

Series: PIC® 16CRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / Case40-CDIP (0.600"", 15.24mm) Window
Mounting TypeThrough Hole
Speed20MHz
Program Memory Size7KB (4K x 14)
RAM Size192 x 8
Operating Temperature0°C ~ 70°C (TA)
Oscillator TypeExternal
Program Memory TypeEPROM, UV
EEPROM Size-
Core ProcessorPIC
Data ConvertersA/D 8x8b
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)4V ~ 5.5V
ConnectivityI2C, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Supplier Device Package40-Cerdip
Number of I/O33
ProgrammableVerified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

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Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

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