APS256XXN OB9 BG Xccela PSRAM for Edge AI Devices Needing Fast Frame Buffers
The APS256XXN-OB9-BG delivers 256Mb of OPI Xccela PSRAM at 500 to 1000 MBps, a practical frame-buffer and model-workload memory for edge AI designs.
4 min read
Shenzhen · Hong Kong · Global Supply
Electronic components with datasheet-level engineering support.
We supply magnetic sensors, angle encoders, Flash memory, MRAM, crystals and MCUs to OEMs, design houses and distributors worldwide — every part backed by full original documentation and a real engineer who can answer your questions.
50+Brand lines
7,000+Part numbers
24hQuote response
100%Original & traceable
Featured · Magnetic Sensor
AEC-Q100Part NumberKTH5701AQ2DNE
Type3D Hall Effect
Supply Voltage2.5 – 5.5 V
InterfaceI²C / SPI
Resolution16-bit
PackageQFN-16L 3×3
Request Datasheet & Price
Product Lines
Six core categories, one reliable supply chain
From position sensing to memory and timing, we cover the building blocks your design needs — with the documentation to prove every specification.
Magnetic Sensors & Encoders
3D Hall sensors, linear Hall ICs, magnetic switches and angle encoder ICs up to 30-bit — plus a full range of MT-series pin-to-pin compatible parts.
3D Hall14–30 bitAEC-Q100
Memory ICs
Serial and SPI EEPROM from 2 Kb to 2 Mb, SPI NOR Flash from 512 Kb to 1 Gb, plus PSRAM and MRAM for code and data storage.
EEPROMSPI NORMRAM
Crystals & Oscillators
Crystal units, TCXO and VCXO from 10 MHz to 26 MHz, in 1612 to 5032 packages, for automotive, RF and timing designs.
TCXOVCXO±0.28 ppm
Microcontrollers
ARM Cortex-M4 / M4F MCUs up to 288 MHz with FPU, DSP and rich peripheral sets for industrial control.
Cortex-M4Fup to 288 MHzPin-compatible
NAND & Storage
SLC and MLC NAND Flash from 1 Gb to 256 Gb, e.MMC, SD NAND and DRAM for embedded platforms that need solder-down storage.
NANDe.MMC 5.1DRAM
Power & Analog
Synchronous buck regulators, Class-D audio amplifiers and general analog building blocks for consumer and industrial products.
BuckClass-D36 V input
Why Mandu
Buying components shouldn't mean buying risk
Counterfeits, unclear origin, no one to ask when a spec doesn't match the drawing — those are the real costs of sourcing. We built our process around removing them.
Original & traceable
Every shipment comes from authorised channels or verified OEM stock, with lot traceability on request.
Full documentation
Datasheets, application notes and reference designs supplied with the part — not a link to a search page.
Engineering, not order-taking
Ask about INL, temperature drift, or what replaces a discontinued part — you get an answer, not a forwarding email.
BOM sourcing
Send a full BOM and we return a consolidated quotation, including parts outside our published lines.
| Parameter | Typical Distributor | Mandu |
|---|---|---|
| Documentation | Link only | Datasheet supplied with the quote |
| Technical questions | Ticket queue | Direct engineer |
| Quotation lead time | 2–5 days | Within 24 hours |
| Alternative suggestions | None | Pin/function compatible options |
| BOM consolidation | Separate orders | Single quotation |
| Lot & date code | On request | Confirmed before dispatch |
| Website | Part number search | Datasheet-derived spec tables |
Comparison reflects typical market practice, not any named competitor.
Applications
Where our parts end up
The same sensor and memory portfolio powers everything from a robot joint to a car door module.
Industrial Automation
Servo feedback, robotic joint encoding, linear position sensing and motor commutation.
Automotive
Pedal and throttle position, steering angle, seat and mirror actuation, in-cabin electronics.
Consumer Electronics
Wearables, audio products, drones and smart home devices that need compact, low-power sensing.
Energy & Metering
Current sensing, smart meters, BMS and power conversion where accuracy and drift matter.
Latest Insights
Engineering notes from our desk
Selection guides, parameter comparisons and application notes — every figure taken from the original manufacturer datasheet.
APS512XXN OB9 BG in Power Grid Collection Terminals Where Memory Reliability Counts
The 512Mb APS512XXN-OB9-BG Xccela PSRAM brings working memory headroom to smart-grid collection terminals without the cost and complexity of DDR.
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AWK6613 Buck Regulator with 5µA Quiescent Current for Battery and Cockpit Rails
The AWK6613 pairs a 36V input and 3A output with an ultralow 5µA quiescent current, plus selectable 400kHz to 2.1MHz switching for EMI-sensitive designs.
4 min read
How We Work
From inquiry to shipment in four steps
No account forms, no minimum registration, no waiting for an approval that never comes. Send the part number or the BOM — we take it from there.
Start an InquirySend your requirement
Part number, quantity, target price, or the full BOM. A datasheet or photo helps if the number is unclear.
Get a technical-matched quote
Within 24 hours you receive pricing, availability and lead time — plus alternative options if the exact part is constrained.
Confirm and sample
Approve the quotation and, if needed, request samples before committing to production quantities.
Shipment and after-sales
Traceable packing, full shipping documents, and an engineer on the line if anything needs checking on arrival.
Brand Lines
Manufacturers we supply
Long-term partner and franchise lines across sensing, memory, timing, control and optoelectronics.
Have a part number or a BOM?
Send it over. You'll have a technical-matched quotation within one business day.