CY7C024E
CY7C025E
CY7C0251E
Document Number: 001-62932 Rev. *G Page 22 of 24
Document History Page
Document Title: CY7C024E/CY7C025E/CY7C0251E, 4 K × 16 and 8 K × 16/18 Dual-Port Static RAM with SEM, INT, BUSY
Document Number: 001-62932
Rev. ECN No.
Orig. of
Change
Submission
Date
Description of Change
** 2975554 RAME 07/09/2010 New data sheet.
*A 3056347 ADMU 10/28/2010 Updated Selection Guide:
Changed Typical Operating current (mA) from 180 mA to 170 mA
(corresponding to speed bin -25).
Changed Typical standby current for I
SB1
(mA) from 45 mA to 40 mA
(corresponding to speed bin -25).
Changed Typical Operating current (mA) from 180 mA to 150 mA
(corresponding to speed bin -55).
Changed Typical standby current for I
SB1
(mA) from 45 mA to 20 mA
(corresponding to speed bin -55).
Updated Electrical Characteristics:
Separated values corresponding to speed bins -25 and -55 into two separate
columns.
Changed typical value of I
CC
parameter from 180 mA to 170 mA
(corresponding to speed bin -25 and test condition “Commercial”).
Changed maximum value of I
CC
parameter from 275 mA to 250 mA
(corresponding to speed bin -25 and test condition “Commercial”).
Changed typical value of I
CC
parameter from 180 mA to 150 mA
(corresponding to speed bin -55 and test condition “Commercial”).
Changed maximum value of I
CC
parameter from 275 mA to 230 mA
(corresponding to speed bin -55 and test condition “Commercial”).
Changed typical value of I
SB1
parameter from 45 mA to 40 mA (corresponding
to speed bin -25 and test condition “Commercial”).
Changed maximum value of I
SB1
parameter from 65 mA to 60 mA
(corresponding to speed bin -25 and test condition “Commercial”).
Changed typical value of I
SB1
parameter from 45 mA to 20 mA (corresponding
to speed bin -55 and test condition “Commercial”).
Changed maximum value of I
SB1
parameter from 65 mA to 50 mA
(corresponding to speed bin -55 and test condition “Commercial”).
Changed typical value of I
SB2
parameter from 110 mA to 100 mA
(corresponding to speed bin -25 and test condition “Commercial”).
Changed maximum value of I
SB2
parameter from 160 mA to 150 mA
(corresponding to speed bin -25 and test condition “Commercial”).
Changed typical value of I
SB2
parameter from 110 mA to 75 mA (corresponding
to speed bin -55 and test condition “Commercial”).
Changed maximum value of I
SB2
parameter from 160 mA to 135 mA
(corresponding to speed bin -55 and test condition “Commercial”).
Changed typical value of I
SB4
parameter from 100 mA to 90 mA (corresponding
to speed bin -25 and test condition “Commercial”).
Changed maximum value of I
SB4
parameter from 140 mA to 130 mA
(corresponding to speed bin -25 and test condition “Commercial”).
Changed typical value of I
SB4
parameter from 100 mA to 70 mA (corresponding
to speed bin -55 and test condition “Commercial”).
Changed maximum value of I
SB4
parameter from 140 mA to 120 mA
(corresponding to speed bin -55 and test condition “Commercial”).
Updated Ordering Information:
Updated 4 K × 18 Dual-Port SRAM:
Removed MPN CY7C0241E-55AXI.
*B 3247559 ADMU 05/04/2011 Updated Electrical Characteristics:
Removed minimum value of V
IL
parameter (for all speed bins).
Updated Ordering Code Definitions under Ordering Information.
Updated Package Diagrams.