# ISN8261\-GMIT (Component)

## Description

Interface Controllers
ISN8261\-GMIT
LFCSP\-64\_L9\.0\-W9\.0\-P0\.50\-TL\-EP7\.5
LCSC Part Number: C54308519
JLCPCB Part Class: Extended Part
Manufactured by ISOMICRON\(安芯微半导体\) 

## Component Details

- **Owner:** lcsc
- **Created:** 10/6/2026
- **Last Updated:** 10/6/2026
- **Visibility:** Public
- **Manufacturer Name:** ISOMICRON\(安芯微半导体\)
- **Manufacturer Part Number:** ISN8261\-GMIT
- **Part Type:** Interface
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/dfa560d8bb4d540ef44f204ac370224cda2ec25debb8b2e8103a3fa55353eabb\.pdf
- **LCSC Part Number:** C54308519
- **Product Info Url:** https://www\.lcsc\.com/product\-detail/C54308519\.html
- **Package or Case Code:** LFCSP\-64\_L9\.0\-W9\.0\-P0\.50\-TL\-EP7\.5
- **JLCPCB Part Class:** Extended Part

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [LCSC](https://www.lcsc.com/product-detail/C54308519.html) | $24\.0914 | 36 |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** ISN8261\-GMIT
- **Mount Type:** PCB
- **Package / Case Code:** LFCSP
- **Pin Count:** 65
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | CLK\_25M | Unspecified |
| 2 | NC | Not Connected |
| 3 | NC | Not Connected |
| 4 | GND | Ground |
| 5 | VDD33 | Power In |
| 6 | VDD12 | Power In |
| 7 | LDO\_EN | Unspecified |
| 8 | NC | Not Connected |
| 9 | NC | Not Connected |
| 10 | QSPI\_DM | Unspecified |
| 11 | \~\{RST\} | Unspecified |
| 12 | FMC\_AD\[2\] | Unspecified |
| 13 | FMC\_AD\[1\] | Unspecified |
| 14 | VDD33 | Power In |
| 15 | FMC\_AD\[14\] | Unspecified |
| 16 | FMC\_AD\[13\] | Unspecified |
| 17 | FMC\_AD\[0\] | Unspecified |
| 18 | IRQ/SYNC0 | Unspecified |
| 19 | FMC\_AD\[9\] | Unspecified |
| 20 | VDD33 | Power In |
| 21 | FMC\_AD\[12\] | Unspecified |
| 22 | FMC\_AD\[11\] | Unspecified |
| 23 | FMC\_AD\[10\] | Unspecified |
| 24 | VDD12 | Power In |
| 25 | FMC\_NADV | Unspecified |
| 26 | FMC\_NBL\[0\] | Unspecified |
| 27 | FMC\_NBL\[1\] | Unspecified |
| 28 | FMC\_NE | Unspecified |
| 29 | QSPI\_SCS | Unspecified |
| 30 | FMC\_NWE | Unspecified |
| 31 | FMC\_NOE | Unspecified |
| 32 | VDD33 | Power In |
| 33 | FMC\_AD\[15\] | Unspecified |
| 34 | SYNC1 | Unspecified |
| 35 | FMC\_AD\[3\] | Unspecified |
| 36 | FMC\_AD\[6\] | Unspecified |
| 37 | VDD33A | Power In |
| 38 | VDD12 | Power In |
| 39 | FMC\_AD\[7\] | Unspecified |
| 40 | FMC\_AD\[8\] | Unspecified |
| 41 | QSPI\_SIO0 | Unspecified |
| 42 | QSPI\_SIO1 | Unspecified |
| 43 | QSPI\_SIO2 | Unspecified |
| 44 | QSPI\_SCK | Unspecified |
| 45 | SPI\_SIO3 | Unspecified |
| 46 | LINKACTLED1 | Unspecified |
| 47 | VDD33 | Power In |
| 48 | LINKACTLED0 | Unspecified |
| 49 | FMC\_AD\[4\] | Unspecified |
| 50 | FMC\_AD\[5\] | Unspecified |
| 51 | AVDD33TXRX1 | Power In |
| 52 | TXNA | Unspecified |
| 53 | TXPA | Unspecified |
| 54 | RXNA | Unspecified |
| 55 | RXPA | Unspecified |
| 56 | AVDD12TX1 | Power In |
| 57 | RBIAS | Unspecified |
| 58 | VDD33 | Power In |
| 59 | AVDD12TX2 | Power In |
| 60 | RXPB | Unspecified |
| 61 | RXNB | Unspecified |
| 62 | TXPB | Unspecified |
| 63 | TXNB | Unspecified |
| 64 | AVDD33TXRX2 | Power In |
| 65 | GND | Ground |

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*Generated from [https://flux\.ai/lcsc/isn8261\-gmit\~etac](https://flux.ai/lcsc/isn8261-gmit~etac)*