# APS256XXN-OB9-BG (Component) ## Description Pseudo Static RAM (PSRAM) – 256 Mbit (32 MB) Octal SPI/Xccela PSRAM organized as 32M × 8 or 16M × 16, supporting Octal Peripheral Interface (OPI) and HyperBus™ Interface (HPI) with DDR operation. Operates from a 1.62 V to 1.98 V supply, supports clock frequencies up to 200 MHz with up to 400 MB/s read/write throughput, and features byte-addressable memory, Data Strobe (DQS), Data Mask (DM), programmable output drive strength, and software reset. Specified for an operating temperature range of −40°C to +85°C and housed in a 24-ball mini-BGA (6 × 8 mm) package. #APMemory #APS256XXNOB9BG #PSRAM #PseudoSRAM #OctalSPI #OPI #HyperBus #Xccela #DDR #256Mbit #32MB #1_8V #BGA24 #EmbeddedMemory #EmbeddedSystems ## Component Details - **Owner:** silicon-yard - **Created:** 7/10/2026 - **Last Updated:** 7/10/2026 - **Visibility:** Public - **Manufacturer Name:** AP Memory - **Symbol Style:** parametric-v1 - **Part Type:** Integrated Circuits - **Manufacturer Part Number:** APS256XXN-OB9-BG - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/74cee5e39a6ab1e48f60c0e8ac3729cefde50e9fc41639d244224b46b0cb857c.pdf - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* *Loading distributor pricing...* - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** APS256XXN-OB9-BG - **Package / Case Code:** 256-BGA - **Pin Count:** 24 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | A2 | DQ10 | | | A3 | CE# | | | A4 | DQ11 | | | A5 | DQ12 | | | B1 | DQ9 | | | B2 | CLK | | | B3 | DQS/_DM1 | | | B4 | DQ13 | | | B5 | DQ14 | | | C1 | VSS_1 | | | C2 | DQ8 | | | C3 | DQS/_DM0 | | | C4 | ADQ2 | | | C5 | DQ15 | | | D1 | VDD_1 | | | D2 | ADQ1 | | | D3 | ADQ0 | | | D4 | ADQ3 | | | D5 | ADQ4 | | | E1 | ADQ7 | | | E2 | ADQ6 | | | E3 | ADQ5 | | | E4 | VDD_2 | | | E5 | VSS_2 | | --- *Generated from [https://www.flux.ai/silicon-yard/aps256xxn-ob9-bg](https://www.flux.ai/silicon-yard/aps256xxn-ob9-bg)*