PIC16C56T-10/SO Equivalent & Substitute Parts

Part Overview

The PIC16C56T-10/SO is an 8-bit microcontroller from Microchip Technology's PIC® 16C series, featuring 1.5KB OTP program memory, 25 x 8 bytes of RAM, and 12 I/O pins. Designed for embedded applications requiring low-cost, compact solutions, this device operates at 10MHz with a supply voltage range of 4.5V to 5.5V and includes Power-On Reset (POR) and Watchdog Timer (WDT) peripherals.

The PIC16C56T-10/SO carries an Obsolete product status. Locating equivalent substitute parts is necessary to support legacy system maintenance, design updates, and continued production of equipment utilizing this microcontroller.

Substiute Parts

PIC16C56T-10/SO

Microchip TechnologyIn Stock: 1022PIC16C56T-10/SO Datasheet

Current PartRFQ

PIC16C56-10/SO

Microchip TechnologyIn Stock: 831PIC16C56-10/SO Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PIC16C56T-10/SO is determined by strict equivalence across the following critical parameters:

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Program Memory Size: 1.5KB (1K x 12)
• Program Memory Type: OTP
• RAM Size: 25 x 8
• Number of I/O: 12
• Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V
• Peripherals: POR, WDT
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C (TA)
• Package / Case: 18-SOIC (0.295", 7.50mm Width)

Parts meeting all these parameters are classified as direct functional equivalents and may be substituted without circuit modification.

Parameter Comparison

Engineering Selection Recommendations

The PIC16C56-10/SO is a direct functional equivalent to the PIC16C56T-10/SO. Both parts share identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status: the main part is classified as Obsolete, while the substitute carries Active status, ensuring continued availability and manufacturing support.

Both parts maintain ROHS3 compliance and REACH Unaffected status, meeting current environmental and regulatory requirements. The substitute part is verified as programmable through DiGi-Electronics, confirming functional capability for production environments.

For applications requiring the PIC16C56T-10/SO, the PIC16C56-10/SO provides equivalent performance with the advantage of active product support and supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can PIC16C56-10/SO be used as a direct replacement for PIC16C56T-10/SO?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including core processor, memory configuration, I/O count, voltage supply range, operating temperature, and 18-SOIC package dimensions. No circuit modifications are required.

Q: What is the primary reason for substitution?

A: The PIC16C56T-10/SO is classified as Obsolete. The PIC16C56-10/SO maintains Active product status, ensuring ongoing availability and manufacturing support for legacy system maintenance and production continuity.

Q: Are there any compliance differences between the two parts?

A: No. Both parts are ROHS3 compliant, REACH Unaffected, and carry identical Moisture Sensitivity Level (MSL) ratings of 1 (Unlimited).

Q: Does the package footprint remain the same?

A: Yes. Both parts use the 18-SOIC package with identical dimensions of 0.295" x 7.50mm width, ensuring PCB compatibility without layout modifications.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution is based on matching: 8-bit core processor, 10MHz speed, 1.5KB OTP program memory, 25 x 8 RAM, 12 I/O pins, 4.5V to 5.5V supply voltage, POR and WDT peripherals, external oscillator type, and 0°C to 70°C operating temperature range.