# 4677 (Component) ## Description PSRAM (Pseudo SRAM) Memory IC 64Mbit SPI 133 MHz 8-SOIC #CommonPartLibrary #IntegratedCircuit #Memory #PSRAM ## Component Details - **Owner:** adrian95 - **Created:** 10/1/2024 - **Last Updated:** 10/1/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Integrated Circuit - **Manufacturer Name:** Adafruit Industries LLC - **Manufacturer Part Number:** 4677 - **Datasheet URL:** https://cdn-shop.adafruit.com/product-files/4677/4677_esp-psram64_esp-psram64h_datasheet_en.pdf ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/4677/adafruit-industries.html?utm_currency=USD&region=nac) | $2.188 | 0 | | [Digi-Key](https://www.digikey.com/en/products/detail/kitronik-ltd/4677/8627677) | $1.80 | 1.1K | | [LCSC](https://www.lcsc.com/product-detail/C17430771.html) | $1.1369 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Heyco/4677?qs=n9n2hnFq%252BW79%252BtDRnl%2Fwyg%3D%3D) | $1.75 | 1.3K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Adafruit - **MPN:** 4677 - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | CE# | | | 2 | SO/SIO[1] | | | 3 | SIO[2] | | | 4 | VSS | | | 5 | SI/SIO[0] | | | 6 | SCLK | | | 7 | SIO[3] | | | 8 | VCC | | --- *Generated from [https://www.flux.ai/adrian95/4677~0md](https://www.flux.ai/adrian95/4677~0md)*