Cypress CY62138EV30 manual Document History, Issue Orig. Description of Change Date

Page 9

CY62138EV30

MoBL®

Document History Page

Document Title: CY62138EV30 2-Mbit (256K x 8) MoBLStatic RAM

Document Number: 38-05577

REV.

ECN NO.

Issue

Orig. of

Description of Change

Date

Change

 

 

 

 

 

**

237432

See ECN

AJU

New data sheet

 

 

 

 

 

*A

427817

See ECN

NXR

Removed 35 ns Speed Bin

 

 

 

 

Removed “L” version

 

 

 

 

Removed 32-pin TSOPII package from product Offering.

 

 

 

 

Changed ball C3 from DNU to NC.

 

 

 

 

Removed the redundant footnote on DNU.

 

 

 

 

Moved Product Portfolio from Page # 3 to Page #2.

 

 

 

 

Changed ICC (Max) value from 2 mA to 2.5 mA and ICC (Typ) value from

 

 

 

 

1.5 mA to 2 mA at f = 1 MHz

 

 

 

 

Changed ICC (Typ) value from 12 mA to 15 mA at f = fmax=1/tRC

 

 

 

 

Changed ISB1 and ISB2 Typ. values from 0.7 A to 1 A and Max. values from

 

 

 

 

2.5 A to 7 A.

 

 

 

 

Changed VCC stabilization time in footnote #7 from 100 s to 200 s

 

 

 

 

Changed the AC test load capacitance from 50pF to 30pF on Page# 4

 

 

 

 

Changed VDR from 1.5V to 1V on Page# 4.

 

 

 

 

Changed ICCDR from 1 A to 3 A in the Data Retention Characteristics table

 

 

 

 

on Page # 4.

 

 

 

 

Corected tR in Data Retention Characteristics from 100 s to tRC ns

 

 

 

 

Changed tOHA, tLZCE, tLZWE from 6 ns to 10 ns

 

 

 

 

Changed tHZOE, tHZCE, tHZWE from 15 ns to 18 ns

 

 

 

 

Changed tLZOE from 3 ns to 5 ns

 

 

 

 

Changed tSCE and tAW from 40 ns to 35 ns

 

 

 

 

Changed tSD from 20 ns to 25 ns

 

 

 

 

Changed tPWE from 25 ns to 35 ns

 

 

 

 

Updated the Ordering Information table and replaced Package Name

 

 

 

 

column with Package Diagram.

Document #: 38-05577 Rev. *A

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Contents Logic Block Diagram FeaturesFunctional Description1 Cypress Semiconductor CorporationProduct Portfolio Pin Configuration2= 1 MHz = f max Min Typ Max Typ MaxMaximum Ratings Electrical Characteristics Over the Operating RangeThermal Resistance Data Retention Characteristics Over the Operating RangeAC Test Loads and Waveforms Data Retention WaveformSwitching Waveforms Switching Characteristics Over the Operating Range945 ns Parameter Description Unit Min Max Read Cycle Write CycleWrite Cycle No WE Controlled16 Read Cycle No OE Controlled14Truth Table Inputs/Outputs Mode PowerWrite Cycle No CE Controlled16 Write Cycle No WE Controlled, OE LOW18Package Diagrams Ordering InformationBall Vfbga 6 x 8 x 1 mm Document History Issue Orig. Description of Change Date