IC Marking Code with Part number

IC MARKING CODE WITH NUMBER

ICs (Integrated Circuits) often have marking codes that include part numbers, manufacturer logos, date codes, and other information. The marking code may differ from the full part number due to space constraints on the package.

To identify an IC using its marking code:

1.     Check Manufacturer Logo: Many ICs have a small logo or abbreviation indicating the manufacturer (e.g., "TI" for Texas Instruments, "ST" for STMicroelectronics).
2.     Look Up the Part Number: The alphanumeric code on the IC is usually the part number or a short version of it.
3.     Decode Date and Batch Codes: Some markings include a date code (e.g., "2314" may mean the 14th week of 2023).

3A***     SY8388C3RHC  - N/D (Wistron SouthPeak13 ADL-P)

A0S***    SY8210AQVC   - N/D (LA-D993P)

AA***     SY8008AAAC   - P/T SOT23-5, TSOT23-5

AAJ***    SY6288AFAC

AAL***    SY6288BFAC

AAM***    SY6288CFAC

AAN***    SY6288DFAC

AB***     SY8008BAAC

ABD***    SY6288BCAC

ABE***    SY6288DCAC

ABT***    SY6288ACAC

ABU***    SY6288CCAC

ABV***    SY6288EFAC

ABW***    SY6288ECAC

AC***     SY8008CAAC

ACJ***    SY6288D1FAC

ACK***    SY6288D1CAC

AD***     SY8009AAAC

ADK***    SY6288C1CAC  - P/T MSOP8

ADL***    SY6288C2CAC  - P/T MSOP8

ADS***    SY8205DNC    - P/T DFN4x3-12

AE***     SY8065ABC    - N/D (Pegatron VA70) P/T SOT23-6

AEH***    SY6288D2CAC  - P/T MSOP8

AEX***    SY6288C4CAC  - P/T MSOP8

AHH***    SY8205FCC    - P/T SO8E

AHV***    SY6288D10CAC - N/D (LA-B211P)

AJY**     SY8213

Ar***     SYX196C1QNC  - N/D (NM-A381)

ARW***    SY6288C30CAC - P/T MSOP8

AS***     SY8009BEBC

AWF***    SY6982E

AWR***    SY8286ARAC

AWS***    SY8288RAC    - N/D (LA-C371P)

AWV***    SY8286BRAC   - (LA-C371P)

AWW***    SY8286CRAC   - N/D (LA-C371P)

AZD***    SY6288C5CAC  - P/T MSOP8

AZE***    SY6288D5CAC  - P/T MSOP8

B0D***    SYV828CRAC   - N/D (LA-F401P)

 

BAA***    SY8286RAC    - (LA-F486P)

BAB***    SY8288BRAC   - N/D (LA-F611P)

BAC***    SY8288CRAC   - N/D (Quanta ZHP ZSP)

bB***     SY8263AIC    - N/D (JBL XTREME 2 Service Manual)

BC****    SY8310RAC    - N/D (NM-C421) (LA-J261P - N/S)

BDJ***    SY8288ARAC   - N/D (HuaQin NB2593)

BG***     SY8008BACC 

BI***     SY8008AACC

BID***    SY8284RAC    - N/D (LA-G021P)

BIE***    SY8284BRAC   - (LA-G07FP)

BIL***    SY8284CRAC   - N/D (Vellfire-6050a3087503-mb-a01)

BP***     SY8033BDBC   - N/D (LA-6222P)

Bq***     SY6288D30AAC - P/T SOT23-5

BQX***    SY8180CRAC   - N/D (LA-F611P)

Br***     SY6288C30AAC - P/T SOT23-5

BTX***    SY8270CTMC   - N/D (LA-H492P)

Bu***     SY6288DAAC

CO***     SY6280       - P/T SOT23-5

CO***     SY6288EAAC   - P/T SOT23-5

CU***     SY8009BABC

CW***     SY6288AAAC

CXL***    SYV828C1RAC  - P/T QFN3×3-16 (LA-F711P)

DB***     SY6288BAAC

DF***     SY6288CAAC

dH***     SY8843LQWC   - P/T QFN1.5×1.5-7

DS***     SY6288D1AAC

EC***     SY8063DBC

EI***     SY6827

EN***     SY8201ABC    - P/T SOT23-6

Fd***     SY6288A1AAC  - P/T SOT23-5

FK***     SY8032ABC    - N/D (LA-B102P)

fM***     SY8032IABC   - LA-K701P

FN***     SY76875DBI   - N/D N/I

FP***     SY6288C3AAC  - P/T SOT23-5

Gg***     SY8057QDC    - N/D (LA-E153P)

GN***     SY8809DFC    - N/D (LA-8712P) P/T DFN-8 2X2

GP***     SY8037ADCC   - N/D (LA-8711P) P/T DFN12P

GT***     SY8037BDCC   - N/D (LA-8391P)

HA***     SY8036LDBC   - N/D (LA-8241P)

HC***     SY6288C6AAC  - N/D (Wistron Husk Petra -4M)

HI***     SY8037DDCC   - N/D (LA-8941P)

HU***     SYW232DFC    - N/D (Wistron EA30_BM) P/T DFN-8 2X2

JD***     SY8003DFC

JR***     SY8104ADC

JX***     SY8089AAC    - (NM-A311P)

Km***     SY6288E1AAC  - (NH70RCQ_6-71-NH500-D02A)

KT***     SY8868QMC    - N/D (NM-A271) P/T QFN-10

KW***     SY8003ADFC

LD***     SY8088AAC

MB***     SY8032EABC

mH***     SY8057CQDC   - N/D (Wistron SouthPeak13 ADL-P)

MS***     SY8208BQNC   - N/D (LA-9535P

MT***     SY8208CQNC   - N/D (LA-9535P)

MU***     SY8208DQNC   - N/D (LA-A091P

ND***     SY8206BQNC   - N/D (NM-A281)

Ne***     SY6288E2AAC  - P/T SOT23-5

NE***     SY8206CQNC   - N/D (LA-A021P ?)

NF***     SY8206DQNC   - N/D (LA-A021P)

PE***     SYV634DEC    - N/D (NM-C421)

Qq***     SY8386BRHC   - (EL432 EL532 LA-H131P)

 

QW***     SY6280AAAC   - P/T SOT23-5

RE***     SY6288D20AAC - (LA-C371P)

RF***     SYX198BQNC   - N/D (NM-A561)

RG***     SYX198CQNC   - N/D (NM-A561)

RH***     SYX198DQNC   - N/D (LA-E311P)

RI***     SYX196BQNC   - N/D (LA-A994P)

RJ***     SYX196CQNC   - N/D (LA-C282P)

RK***     SYX196DQNC   - N/D (LA-D071P)

rM***     SY8388CRHC   - N/D (NM-D031)

RT***     SY6288C20AAC - (LA-C371P)

Te***     SY6861B1ABC  - (LA-G021P)

VC***     SY8003EDFC

Vt***     SY8843QWC    - (SF314-57 NB8511 MB)

Wm***     SY8057BQDC   - N/D N/S

XT***     SY8253ADC    - P/T TSOT23-6

XU***     SY8253AIC    - P/T TSOT23-8

yQ***     SY8388BRHC   - N/D (LA-K261P)

YU***     SY8201CABC   - P/T SOT23-6

YW***     SY8368QNC    - P/T QFN3x3-10

 

Marking code | Package           | Part number      | Examples

—————————————————————————————————————————————————————————

AA*          | DFN8              | NCP5359AMNR2G    | AAK,AAP,AA9

A3*          | DFN8              | NCP81145         |

A3*          | DFN8              | NCP81151         |  

A4*          | DFN8              | NCP81161         | A46

A4*          | DFN8              | NCP81146         |

AJ*          | DFN8              | NCP5901          | 

AZ*          | DFN8              | NCP5901B         |

CG*          | DFN8              | NCP81253         | CGV,CGT,CG6,CGE 

CL*          | DFN8              | NCP81074A        |

CM*          | DFN8              | NCP81074B        |

CP*          | DFN8              | NCP81151B        |

CR*          | DFN8              | NCP81258         |

CR*          | DFN8              | NCP81258H        |

L3E          | DFN8              | ADP3110A         |

L3C          | DFN8              | ADP3120A         |

V71A         | MSOP-8            | NCV81071AZR2G    |

V71B         | MSOP-8            | NCV81071BZR2G    |

V71C         | MSOP-8            | NCV81071CZR2G    |

CLICK HERE DOWNLOAD MORE IC MARKING CODE 

IC marking codes are alphanumeric identifiers printed on integrated circuits (ICs) to convey important details such as the part number, manufacturer, date code, lot number, and other specifications. Since space is limited on small chips, manufacturers often use abbreviated codes instead of full part numbers.

How to Decode IC Marking Codes

1. Identify the Manufacturer

   • Many ICs have a logo or an abbreviation for the manufacturer (e.g., TI for Texas Instruments, ST for STMicroelectronics, NXP for NXP Semiconductors).

   • You can compare the logo with known manufacturer logos to determine the brand.

2. Read the Part Number

   • The most prominent alphanumeric code is often the part number or a shortened version of it.

   • Example:

     • LM358 (Operational Amplifier, Texas Instruments)

     • ATMEGA328P (Microcontroller, Microchip Technology)

3. Check for Date and Batch Codes

   • Some markings include a four-digit date code (e.g., "2345" → 45th week of 2023).

   • Other markings may include lot numbers for tracking production batches.

4. Use Online Databases & Datasheets

   • Websites like datasheets.com, Octopart, Digikey, Mouser, and Findchips can help decode marking codes.

   • Some manufacturers provide their own IC marking code lookup tools on their websites.