BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Data Buffer and Staging

Assembly

Dual-port SRAM and parallel-in-serial-out (PISO) converters for zero-gap device programming. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Data Buffer and Staging parts and their functions

3 top-level parts · 6 parts in total · full bill of materials below
Data Buffer and Staging parts diagram: 1 dual-port SRAM, 2 PISO shift register, 3 FIFO controller. 6 parts in 3 top-level items.
Data Buffer and Staging parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Dual-Port SRAM 1× 512 KB to 2 MB dual-port SRAM
2 PISO Shift Register 4× Parallel-to-serial shift register chains
3 FIFO Controller 1× Deep FIFO managing USB write and programmer read rates

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Data Buffer and Staging

3 top-level lines · 3 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Dual-Port SRAM device-programmer-sram-buffer 1× 1 · part
2 PISO Shift Register device-programmer-piso-shifter 4× 4 · part
3 FIFO Controller device-programmer-fifo-controller 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the data buffer and staging is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Universal Device Programmer

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks