CY7C1049DV33
Document History Page
Document Title: CY7C1049DV33, 4-Mbit (512 K × 8) Static RAM
Document Number: 38-05475
REV.
**
*A
*B
ECN NO. Issue Date
201560
233729
351096
See ECN
See ECN
See ECN
Orig. of
Change
SWI
SYT
PCI
Description of Change
Advance Datasheet for C9 IPP
1.AC, DC parameters are modified as per EROS (Specification # 01-2165)
2.Pb-free offering in the Ordering Information Table
Changed from Advance to Preliminary
Removed 20 ns Speed bin
Corrected DC voltage (min) value in maximum ratings section from - 0.5 to - 0.3V
Redefined I
CC
values for Com’l and Ind’l temperature ranges
I
CC
(Com’l): Changed from 100, 80, and 67 mA to 90, 80 and, 75 mA for 8, 10, and
12ns speed bins respectively
I
CC
(Ind’l): Changed from 80 and 67 mA to 90 and 85 mA for 10 and 12ns speed
bins respectively
Added V
IH(max
) specification in Note# 2
Changed reference voltage level for measurement of High Z parameters from
500
mV to
200
mV
Added Data Retention Characteristics, Waveform, and footnotes 11 and 12
Changed Package Diagram name from 44-pin TSOP II Z44 to 44-pin TSOP II ZS44
Changed part names from Z to ZS in the Ordering Information Table
Added 8 ns parts in the Ordering Information Table
Added Pb-free Ordering Information
Shaded Ordering Information Table
Converted from Preliminary to Final
Removed -8 speed bin
Removed Commercial Operating Range product information
Added Automotive Operating Range product information
Updated Thermal Resistance table
Updated footnote #8 on High Z parameter measurement
Replaced Package Name column with Package Diagram in the Ordering Infor-
mation table
Updated
Added
Updated
Updated
(Removed “Refer to the Cypress application note
AN1064, SRAM System Guidelines for best practice recommendations.”).
Added
and
Updated in new template.
*C
446328
See ECN
NXR
*D
*E
*F
*G
1274726
2899972
3059162
3266084
See ECN VKN/AESA Corrected typo in the 44-Pin TSOP II pinout
03/29/2010
10/14/2010
05/28/2011
AJU
PRAS
PRAS
Document Number: 38-05475 Rev. *G
Page 13 of 14
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