Document Number: 001-50045 Rev. *J Page 15 of 16
Document History Page
Document Title: CY62148ESL MoBL
®
, 4-Mbit (512 K × 8) Static RAM
Document Number: 001-50045
Rev. ECN
Orig. of
Change
Submission
Date
Description of Change
** 2612938 VKN /
PYRS
01/21/09 New data sheet.
*A 2800124 VKN 11/06/2009 Updated Product Portfolio (Included Automotive-A information).
Updated Operating Range (Included Automotive-A information).
Updated Ordering Information (Updated part numbers (Included Automotive-A
information)).
*B 2947039 VKN 06/10/2010 Updated Electrical Characteristics (Added Note 9 and referred the same note
in I
SB2
parameter).
Updated Truth Table (Added Note 32 and referred the same note in CE
column).
Updated Package Diagram.
*C 3006318 AJU 08/23/2010 Updated Electrical Characteristics (Updated Note 9 and referred the same note
in I
SB1
parameter).
Updated Data Retention Characteristics (Added Note 12 and referred the same
note in I
CCDR
parameter).
Added Ordering Code Definitions.
Added Acronyms and Units of Measure.
Updated in new template.
*D 3296704 RAME 06/29/2011 Updated Functional Description (Removed “For best practice
recommendations, refer to the Cypress application note AN1064, SRAM
System Guidelines.”).
Updated Ordering Code Definitions.
Updated Package Diagram to latest revision.
*E 3515577 TAVA 02/03/2012 Updated Switching Waveforms.
*F 3548240 TAVA 03/12/2012 Updated Electrical Characteristics (Updated Note 8 (Removed “Refer to
AN13470 for details.”).
*G 3897076 MEMJ 02/06/2013 Updated Switching Waveforms:
Removed figure “Write Cycle No. 1 (WE
Controlled, OE HIGH During Write)”.
Updated title of Figure 7.
*H 4039358 MEMJ 07/01/2013 Updated Functional Description.
Updated Electrical Characteristics:
Added one more Test Condition “4.5 <
V
CC
< 5.5” for V
OH
parameter and added
maximum value corresponding to that Test Condition.
Added Note 7 and referred the same note in maximum value for V
OH
parameter
corresponding to Test Condition “4.5 <
V
CC
< 5.5”.
Updated to new template.
*I 4099182 VINI 08/19/2013 Updated Switching Characteristics:
Added Note 14 and referred the same note in “Parameter” column.
*J 4779516 MEMJ 05/28/2015 Updated Functional Description:
Added “For a complete list of related resources, click here.” at the end.
Updated AC Test Loads and Waveforms:
Updated Figure 2.
Updated Switching Characteristics:
Added Note 19 and referred the same note in “Write Cycle”.
Updated Switching Waveforms:
Added Figure 8.
Added Note 29, 30, 31 and referred the same note in Figure 8.
Updated Package Diagram:
spec 51-85094 – Changed revision from *F to *G.
Updated to new template.
