Microchip Technology AC164370

Overview

AC164370 from Microchip Technology is a universal socket module designed for programming 8-lead SOIJ (Small Outline J-Lead) packaged microcontrollers using the MPLAB PM3 Programmer (DV007004). It supports devices with -SM package code, features gold-plated contacts for reliable signal integrity, and enables in-system programming without soldering.

For engineers reviewing the AC164370 datasheet, AC164370 pinout, AC164370 application, or AC164370 equivalent, this module serves as a critical interface between the MPLAB PM3 programmer and SOIJ-packaged PIC and dsPIC microcontrollers during development, production programming, and firmware validation workflows.

Technical Context

The AC164370 is a passive mechanical-electrical interface-not an IC or active component-and functions exclusively as a zero-insertion-force (ZIF) socket adapter. It maps the 8-pin SOIJ (-SM) footprint to the MPLAB PM3's standardized programming header, maintaining signal routing for VDD, VSS, PGD, PGC, MCLR, and auxiliary pins per Microchip's device programming specification.

No onboard logic, voltage regulation, or protocol translation is present. Compatibility is strictly governed by physical package dimensions (SOIJ, 300-mil width), lead count (8), and lead pitch (1.27 mm), as defined in Microchip's Device Tool Selector and supported device list for DV007004.

Key Specifications

Availability

AC164370 is available at Aetrix Electronics and suitable for microcontroller programming, firmware validation, and production line programming requiring stable component supply, consistent socket reliability, and full compatibility with Microchip's MPLAB PM3 ecosystem.

Supply support for AC164370 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Microchip Technology is a U.S.-based semiconductor manufacturer specializing in microcontrollers, analog devices, FPGAs, and development tools for embedded control applications.

The AC164370 belongs to Microchip's MPLAB PM3 Socket Module family, engineered to extend the programming capability of the DV007004 programmer to specific surface-mount package types used across PIC and dsPIC microcontroller families.

FAQ

What is the AC164370 used for?

The AC164370 is a dedicated socket module that enables programming of 8-lead SOIJ-packaged Microchip microcontrollers using the MPLAB PM3 Programmer (DV007004). It eliminates the need for soldering or custom adapters during firmware development, debug, and small-batch programming. The AC164370 ensures precise mechanical alignment and electrical connectivity for reliable programming of -SM package devices.

Is the AC164370 compatible with the MPLAB ICD or PICkit programmers?

No, the AC164370 is designed exclusively for use with the MPLAB PM3 Programmer (DV007004). It does not interface with MPLAB ICD, PICkit, or SNAP programmers due to incompatible mechanical mounting, signal header layout, and power delivery architecture. Using AC164370 with non-PM3 programmers may result in physical damage or failed programming operations.

Which Microchip microcontroller packages does the AC164370 support?

The AC164370 supports only 8-lead SOIJ packages identified by the -SM package code, such as those used on select PIC12, PIC16, and dsPIC30F devices. It does not support SOIC, TSSOP, DFN, QFN, or BGA packages-even if they have 8 leads-because mechanical form factor, lead shape (J-lead), and pitch (1.27 mm) are strictly required for proper engagement.

Does the AC164370 require external power or configuration software?

No, the AC164370 is a passive hardware adapter with no active circuitry, firmware, or power input. It draws no current and requires no drivers or configuration software. All power, clock, and data signals are supplied directly from the MPLAB PM3 Programmer (DV007004) through its native programming interface when the AC164370 is correctly mounted.

How do I verify if my device is compatible with the AC164370?

Verify compatibility by checking your microcontroller's package code in its datasheet: only devices marked with -SM (e.g., PIC16F684-SM) are supported. Then confirm the device appears in Microchip's Device Tool Selector (microchip.com/dtsapp) under "AC164370" or "PM3 Universal 8L SOIJ Socket Module." Do not rely solely on pin count or package outline-J-lead geometry and 1.27 mm pitch are mandatory.