CY7C1049D

Document #: 38-05474 Rev. *E

Page 11 of 12

Document History Page

Document Title: CY7C1049D 4-Mbit (512K x 8) Static RAM

Document Number: 38-05474

Revision

ECN

Orig. of

Change

Submission

Date

Description of Change

**

201560

SWI

See ECN

Advance Datasheet for C9 IPP

*A

233729

RKF

See ECN

1.AC, DC parameters are modified as per EROS(Spec # 01-2165)

2.Pb-free offering in the ‘ordering information’

*B

351096

PCI

See ECN

Changed from Advance to Preliminary

Removed 17, 20 ns Speed bin

Added footnote # 4

speed bins respectively

15 ns speed bins respectively

Changed reference voltage level for measurement of Hi-Z parameters from

±500

mV to

±200 mV

Added Truth Table on page# 6

Removed L-Version

Added 10 ns parts in the Ordering Information Table

Added Lead-Free Product Information

Shaded Ordering Information Table

*C

446328

NXR

See ECN

Converted from Preliminary to Final

Removed -12 and -15 speed bins

Removed Commercial Operating Range product information

Changed Maximum Rating for supply voltage from 7 V to 6 V

Updated Thermal Resistance table

Updated footnote #7 on High-Z parameter measurement

Replaced Package Name column with Package Diagram in the Ordering Infor-

mation table

*D

3109184

AJU

12/13/2010 Added Ordering Code Definitions.

Updated Package Diagram.

*E

3235742

PRAS

04/20/2011

Updated template.

Added Acronyms and Units of measure.

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