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CY7C0837AV, CY7C0830AV
CY7C0831AV, CY7C0832AV
CY7C0832BV, CY7C0833AV
Document #: 38-06059 Rev. *S Page 27 of 28
Document History Page
Document Title: CY7C0837AV/CY7C0830AV/CY7C0831AV/CY7C0832AV/CY7C0832BV/CY7C0833AV, FLEx18™ 3.3V
64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM
Document Number: 38-06059
Rev. ECN No.
Orig. of
Change
Submission
Date
Description of Change
** 111473 DSG 11/27/01 Change from Spec number: 38-01056 to 38-06059
*A 111942 JFU 12/21/01 Updated capacitance values
Updated switching parameters and I
SB3
Updated “Read-to-Write-to-Read (OE Controlled)” waveform
Revised static discharge voltage
Revised footnote regarding I
SB3
*B 113741 KRE 04/02/02 Updated I
sb
values
Updated ESD voltage
Corrected 0853 pins L3 and L12
*C 114704 KRE 04/24/02 Added discussion of Pause/Restart for JTAG boundary scan
*D 115336 KRE 07/01/02 Revised speed offerings for all densities
*E 122307 RBI 12/27/02 Power up requirements added to Maximum Ratings Information
*F 123636 KRE 1/27/03 Revise t
cd2
, t
OE
, t
OHZ
, t
CKHZ
, t
CKLZ
for the CY7C0853V to 4.7 ns
*G 126053 SPN 08/11/03 Separated out 4M and 9M data sheets
Updated I
sb
and I
CC
values
*H 129443 RAZ 11/03/03 Updated I
sb
and I
CC
values
*I 231993 YDT See ECN Removed “A particular port can write to a certain location while another port is
reading that location.” from Functional Description.
*J 231813 WWZ See ECN Removed x36 devices (CY7C0852/CY7C0851) from this datasheet. Added
0.5M, 1M and 9M x18 devices to it. Changed title to FLEx18 3.3V
32K/64K/128K/256K/512K x18 Synchronous Dual-Port RAM. Changed
datasheet to accommodate the removals and additions. Removed general
JTAG description. Updated JTAG ID codes for all devices. Added 144FBGA
package for all devices. Updated selection guide table and moved to the front
page. Updated block diagram to reflect x18 configuration. Added preliminary
status back due to the addition of the new devices.
*K 311054 RYQ See ECN Minor Change: Correct the revision indicated on the footer.
*L 329111 SPN See ECN Updated Marketing part numbers
Updated tRSF
*M 330561 RUY See ECN Added Byte Select Operation Table
*N 375198 YDT See ECN Removed Preliminary status
Added I
SB5
Changed t
RSCNTINT
to 10ns
*O 391525 SPN See ECN Updated Counter reset section to reflect what is loaded into the mirror register
*P 414109 LIJ See ECN Corrected Ordering Codes for 0831 devices in the 133 Mhz speed bin.
Added CY7C0833AV-133BBI.
*Q 461113 YDT SEE ECN Changed VDDIO to VDD (typo)
Added lead(Pb)-free parts
Corrected typo in DC table
*R 2544945 VKN/AESA 07/29/08 Updated Template. Updated ordering information
*S 2668478 VKN/PYRS 02/04/09 Added CY7C0832BV part
Added footnote #1
Updated Ordering information table
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