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CY621472E30LL-45ZSXI | Cypress Semiconductor


Status: In Production


(pdf, 499.27 KB) RoHS PB Free
Datasheet updated: August 31, 2015


Density (Kb)4096
Frequency (MHz)N/A
Max. Operating Temp. (°C)85
Max. Operating VCCQ (V)3.60
Max. Operating Voltage (V)3.60
Min. Operating Temp. (°C)-40
Min. Operating VCCQ (V)2.20
Min. Operating Voltage (V)2.20
Organization (X x Y)256K x 16
Speed (ns)45
Temp. ClassificationIndustrial

Pricing & Inventory Availability

1-9 unit Price* 10-24 unit Price* 25-99 unit Price* 100-249 unit Price* 250-999 unit Price* 1000+ unit Price*
$6.93 $5.83 $5.20 $4.57 $4.32 $4.03
Availability Quantity Ships In Order Now
In Stock 128 24-48 hours


No. of Pins
Package Dimensions
729 L x 1.1 H x 435 W (Mils)
Package Weight
453.25 (mgs)
Package Cross Section Drawing
Package Carrier
Package Carrier Drawing / Orientation
Standard Pack Quantity
Minimum Order Quantity (MOQ)
Order Increment
Estimated Lead Time (days)
HTS Code
ECCN Suball

Quality and RoHS

Moisture Sensitivity Level (MSL)
Peak Reflow Temp. (°C)
PB Free
Lead/Ball Finish
Ni/Pd/Au, Pure Sn

Package Material Declaration

RoHS Analysis Certificates (CoA) for Direct Materials

Please click here

Device Qualification Reports

FIT/MTBF, ESD (HBM/CDM) and Latch-up data available in the Device Qualification Report.

Technical Documents

Product Change Notice (PCN) (8)

Feb 08, 2016
Qualification of Copper Wire Bonds for select Lead Frame (LF) Products
Feb 08, 2016
Qualification of Copper Palladium Wire Bonds for Select Lead Frame Products at JCET China
Feb 08, 2016
Change in Qualification of Copper Wire Bonds for select Lead Frame Products at OSE-Taiwan
Feb 08, 2016
Change in Qualification of Copper Wire Bonds for 56SSOP Products at OSE-Taiwan
Feb 08, 2016
Qualification of an Alternative Tray for 44-Lead TSOP II Product Shipments
Feb 07, 2016
Q1, 2012 - Q2, 2013 Horizon Report
Dec 22, 2015
4Mb FAST and Micropower (MoBL®) Asynchronous SRAM Products: Technology Transition from 250-, 180-, 130- and 90-nanometer to 65-nanometer Technology.
Oct 04, 2012
Q2, 2012 - Q4, 2013 Horizon Report

Product Information Notice (PIN) (3)

Feb 05, 2016
Barcode Inclusion on Cypress Packing List
Feb 05, 2016
Addendum to PIN 135258 - Qualification of JCET as an additional Test and Finish Location for Cypress Products
Feb 05, 2016
Changes to Cypress Address Labels

VHDL (1)

Nov 28, 2014

IBIS (2)

Nov 28, 2014
Mar 01, 2012