# 54F189LLQB

## Product Summary
54F189LLQB is an electronic component listed on DistyParts. This part is manufactured by TI/NATIONAL and is available through multiple distributors. Buyers can review stock availability, pricing, technical specifications, media, and datasheet information, then submit an RFQ from the product page.

## Part Details
- **Part Number:** 54F189LLQB
- **Manufacturer:** TI/NATIONAL
- **Category:** Memory
- **Subcategory:** Memory
- **DistyParts Product URL:** https://distyparts.com/product/54f189llqb
- **RFQ URL:** https://distyparts.com/product/54f189llqb#rfq
- **Image URL:** https://static.distyparts.com/disty-files/images/81/22/07/8122076-2156-5962-90538012A-ND.jpg

## Description
54F189LLQB is a memory from TI/NATIONAL. DistyParts aggregates this part with supplier inventory, pricing visibility, technical attributes, and procurement support for buyers searching electronic components and distributor stock.

## Technical Specifications
- **Access Time:** 32 ns
- **Memory Format:** RAM
- **Memory Interface:** Parallel
- **Memory Organization:** 16 x 4
- **Memory Size:** 64bit
- **Memory Type:** Volatile
- **Mounting Type:** Surface Mount
- **Operating Temperature:** -55°C ~ 125°C (TA)
- **Supplier Device Package:** 20-LCCC (8.89x8.89)
- **Technology:** RAM
- **Voltage:** 4.5V ~ 5.5V
- **Write Cycle Time:** 37.5ns

## Inventory Summary
- **Distributor Count:** 0
- **Total Stock:** 0
- **Pricing Available:** No
- **Datasheet Available:** No
- **Image Available:** Yes
- **Specifications Available:** Yes

## Buyer Actions
- Review part details and specifications
- Compare distributor stock and pricing
- Open datasheet for technical validation
- Submit RFQ from product page

## Related Entities
- **Manufacturer Page:** https://distyparts.com/manufacturer/ti-national
- **Category Page:** https://distyparts.com/category/integrated-circuits-ics/memory/memory

## Canonical Reference
The canonical source for this part is:
https://distyparts.com/product/54f189llqb
