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Black USB programmer with SOP8 test clip and adapter boards

VKLSVAN 471 CH341A Programmer SOP8 SOIC8 Test Clip 24 25 93 Series Data Adapter

SKU CH-R8H1-FH2FN MPN 471

SOIC8 clip enables in-circuit programming of 24, 25 and 93 series EEPROMs with included CH341A USB programmer and breakout adapters

  • Cable Length2.0066 L x 6.604 W x 11.303 H centimeters
  • Specificationsisp, 6 L x 2.5 W x 1 H centimeters, 40 grams, 2.0066 L x 6.6
  • Connector Aisp
  • Connector BClassic
  • Terminal GenderClassic
  • Connector Styleisp
  • In-circuit SOP8 programming avoids chip removal
  • CH341A programmer handles 24, 25, 93 series EEPROMs
  • 8-pin converter plus SOP8/SOP16 adapter boards included
  • ISP cable wired 1:1 works with ZIF/DIL programmers
  • Compact 6 cm × 2.5 cm clip weighs 40 grams

SOP8 SOIC8 In-Circuit Programming

The VKLSVAN 471 kit combines a CH341A USB programmer with a SOP8 SOIC8 test clip for in-circuit EEPROM and BIOS work. It targets repair technicians and hobbyists who need to read, back up, erase or program 24, 25 and 93 series chips without desoldering them from the board. The clip allows direct access while the chip remains soldered in place.

Installation and Common Issues

Connection uses the supplied ISP cable and breakout adapters to link the clip to the programmer ZIF socket. The cable is wired 1:1 for standard ISP/ICSP mode. Some chips are affected by peripheral circuitry and cannot be clipped directly; verify the chip location and surrounding clearance on the motherboard before purchasing to avoid contact problems.

Pre-Purchase Setup Checks

Confirm the target device uses a supported 24, 25 or 93 series SOP8 or SOP16 chip in a package the clip can reach. Note that ESMT and SST class 25 chips can only be read, not written, due to CH341A characteristics. Ensure your programming software supports the CH341A interface and the specific chip series you intend to service.

Highlights

  • In-circuit SOP8 programming avoids chip removal
  • CH341A programmer handles 24, 25, 93 series EEPROMs
  • 8-pin converter plus SOP8/SOP16 adapter boards included
  • ISP cable wired 1:1 works with ZIF/DIL programmers
  • Compact 6 cm × 2.5 cm clip weighs 40 grams

Specifications

BrandVKLSVAN
Series471
Model471
Part Number471
Cable Length2.0066 L x 6.604 W x 11.303 H centimeters
Specificationsisp, 6 L x 2.5 W x 1 H centimeters, 40 grams, 2.0066 L x 6.604 W x 11.303 H centimeters, 471, 32101600
Connector Aisp
Connector BClassic
Terminal GenderClassic
Connector Styleisp
Dimensions6 cm x 2.5 cm x 1 cm
Weight40 grams
Package Contentsfalse

Questions about this item

How can I confirm the CH341A programmer is working after connecting the SOP8 clip to a 24CXX chip?

The software will detect the chip ID and allow read, erase and write operations on the 24 series EEPROM; successful read-back of the original data confirms the clip and programmer are functioning.

What items are included and do I need anything else to start programming a 25 series BIOS chip?

The box contains one CH341A USB programmer, one SOP8 SOIC8 test clip, one 8-pin to 8-pin converter and two SOP8/SOP16 to 8-pin adapters; no extra hardware is required for in-circuit programming.

Which adapter should I choose when the target is a 93CXX chip in SOP8 package?

Use the supplied SOP8 SOIC8 test clip together with either SOP8 to 8-pin adapter board; the clip contacts the chip pins directly and the adapter routes them to the programmer header.

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