Home • Products • Integrated Circuits (ICs) • Memory • Memory • CY62256NLL-55SNXIT
CY62256NLL-55SNXIT
Purchase Protection

We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

CY62256NLL-55SNXIT

256K LOW POWER 32K X 8 4.5-5.5V
Alliance Memory, Inc. · Memory · BOM Matching
Mfr. Part Number
CY62256NLL-55SNXIT
Manufacturer
Alliance Memory, Inc.
Package / Case
28-SOIC (0.295", 7.50mm Width)
Datasheet
Datasheet
Description
256K LOW POWER 32K X 8 4.5-5.5V
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
Free Sample
CY62256NLL-55SNXIT
Alliance Memory, Inc.
Request a free sample for evaluation. We will contact you shortly.
* Mandatory Fields
*Quantity:
*Contact Name
Contact Name is required
Company Name
*Email
Email is required
Phone
*Country
Country is required
Your Question
Cancel
SUBMIT
In Stock8,905
Unit
Price
$2.97
Buy Now
Buy at reference price · Secure checkout
Get Quote
No payment required · Reply within 24h
Reference Price
QuantityPrice
1$ 2.9700
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.
Need a better price?
Open Quick RFQ for this part

Specification Summary

Package / Case
28-SOIC (0.295", 7.50mm Width)
Supplier Device Package
28-SOIC
Voltage - Supply
4.5V ~ 5.5V
Memory Format
SRAM
Memory Interface
Parallel
Memory Size
256Kb (32K x 8)
Memory Type
Volatile
Operating Temperature
-40°C ~ 85°C (TA)
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Memory Type
Volatile
Memory Format
SRAM
Technology
SRAM - Asynchronous
Memory Interface
Parallel
Clock Frequency
-
Write Cycle Time - Word, Page
55ns
Access Time
55 ns
Memory Size
256Kb (32K x 8)
Voltage - Supply
4.5V ~ 5.5V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Package / Case
28-SOIC (0.295", 7.50mm Width)
Supplier Device Package
28-SOIC
256K LOW POWER 32K X 8 4.5-5.5V
Brand Introduction
Alliance Memory, Inc. is a worldwide provider of LEGACY memory products for the communications, computing, industrial and consumer markets. The company supports a full range of 3.3 V and 5 V asynchronous SRAMs used with mainstream digital signal processors (DSPs) and microcontrollers; synchronous SRAMS, low-power SRAMs and ZMD low-power SRAMs. Alliance Memory also offers synchronous DRAMs (SDR),DDR1, DDR2 and DDR3 products.

Alliance Memory, Inc. is a privately held company with headquarters in San Carlos, California, regional HQ in United Kingdom and Taiwan with regional sales offices in Germany, France, Italy, Sweden (covering the Nordic region) and South East Asia.
Evaluation ( 0 )
Write Your Review
Email is required
SUBMIT
Content is required

Related Parts

Same category / brand alternatives buyers often compare.
AS6C6416-55BIN
AS6C6416-55BIN
Alliance Memory, Inc.
IC SRAM 64MBIT PARALLEL 48TFBGA
 AS7C325632-10BIN
AS7C325632-10BIN
Alliance Memory, Inc.
IC SRAM 8MBIT PARALLEL 90TFBGA
 AS4C128M16D2-25BCN
AS4C128M16D2-25BCN
Alliance Memory, Inc.
IC DRAM 2GBIT PARALLEL 84FBGA
 AS4C128M16MD2A-25BIN
AS4C128M16MD2A-25BIN
Alliance Memory, Inc.
IC DRAM 2GBIT PARALLEL 134FBGA
 AS4C8M32SA-6BIN
AS4C8M32SA-6BIN
Alliance Memory, Inc.
IC DRAM 256MBIT PARALLEL 90TFBGA
 AS4C32M32MD1A-5BIN
AS4C32M32MD1A-5BIN
Alliance Memory, Inc.
IC DRAM 1GBIT PARALLEL 90FBGA
 AS4C64M16MD1A-5BIN
AS4C64M16MD1A-5BIN
Alliance Memory, Inc.
IC DRAM 1GBIT PARALLEL 60FBGA
 AS4C32M32MD2A-25BIN
AS4C32M32MD2A-25BIN
Alliance Memory, Inc.
IC DRAM 1GBIT PARALLEL 134FBGA

Buying FAQ — CY62256NLL-55SNXIT

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy CY62256NLL-55SNXIT from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes CY62256NLL-55SNXIT. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

Explore by Brand, Category & Application

Alliance Memory, Inc. catalog Memory Industrial Control Automotive Electronics Communications BOM Matching Authenticity Check Lead Time & Shipping Procurement FAQ