Cypress CY7C1381DV25 Manual De Usuario

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CY7C1381DV25, CY7C1381FV25
CY7C1383DV25, CY7C1383FV25
Document #: 38-05547 Rev. *E
Page 28 of 28
Document History Page
Document Title: CY7C1381DV25/CY7C1383DV25/CY7C1381FV25/CY7C1383FV25, 18-Mbit (512K x 36/1M x 18) 
Flow-Through SRAM
Document Number: 38-05547
REV.
ECN NO. Issue Date
Orig. of 
Change
Description of Change
**
254518
See ECN
RKF
New data sheet
*A
288531
See ECN
SYT
Edited description under “IEEE 1149.1 Serial Boundary Scan (JTAG)” for 
non-compliance with 1149.1 
Removed 117Mhz Speed Bin
Added Pb-free information for 100-Pin TQFP, 119 BGA and 165 FBGA 
Packages
Added comment of ‘Pb-free BG packages availability’ below the Ordering 
Information 
*B
326078
See ECN
PCI
Address expansion pins/balls in the pinouts for all packages are modified as 
per JEDEC standard
Added description on EXTEST Output Bus Tri-State
Changed description on the Tap Instruction Set Overview and Extest
Changed Device Width (23:18) for 119-BGA from 000001 to 101001
Added separate row for 165 -FBGA Device Width (23:18) 
Changed 
Θ
JA 
and 
Θ
JC 
for TQFP Package
 
from 31 and 6 
°C/W to 28.66 and 
4.08 
°C/W respectively
Changed 
Θ
JA 
and 
Θ
Jc 
or BGA Package
 
from 45 and 7 
°C/W to 23.8 and 6.2 
°C/W respectively
Changed 
Θ
JA 
and 
Θ
Jc 
for FBGA Package
 
from 46 and 3 
°C/W to 20.7 and 
4.0 
°C/W respectively
Modified V
OL, 
V
OH 
test conditions
Removed comment of ‘Pb-free BG packages availability’ below the Ordering 
Information
Updated Ordering Information Table
*C
416321
See ECN
NXR
Changed address of Cypress Semiconductor Corporation on Page# 1 from 
“3901 North First Street” to “198 Champion Court”
Changed the description of I
X
 from Input Load Current to Input Leakage 
Current on page# 17
Changed the I
X
 current values of MODE on page # 18 from –5 
µA and 30 µA 
to –30 
µA and 5 µA
Changed the I
X
 current values of ZZ on page # 18 from –30 
µA and 5 µA 
to –5 
µA and 30 µA
Changed V
IH
 < V
DD 
to V
IH
 < V
DD
on page # 18
Replaced Package Name column with Package Diagram in the Ordering
Information table
*D
475009
See ECN
VKN
Converted from Preliminary to Final.
Added the Maximum Rating for Supply Voltage on V
DDQ
 Relative to GND
Changed t
TH
, t
TL 
from 25 ns to 20 ns and t
TDOV
 from 5 ns to 10 ns in TAP 
AC Switching Characteristics table.
Updated the Ordering Information table.
*E
793579
See ECN
VKN
Added Part numbers CY7C1381FV25 and CY7C1383FV25
Added footnote# 3 regarding Chip Enable
Updated Ordering Information table