Справочник Пользователя для Cypress CY7C1310BV18
CY7C1310BV18, CY7C1910BV18
CY7C1312BV18, CY7C1314BV18
CY7C1312BV18, CY7C1314BV18
Document #: 38-05619 Rev. *F
Page 28 of 29
Document History Page
Document Title: CY7C1310BV18/CY7C1910BV18/CY7C1312BV18/CY7C1314BV18, 18-Mbit QDR™-II SRAM 2-Word Burst
Architecture
Document Number: 38-05619
Architecture
Document Number: 38-05619
Rev.
ECN No.
Submission
Date
Orig, of
Change
Description of Change
**
252474
See ECN
SYT
New datasheet
*A
325581
See ECN
SYT
Removed CY7C1910BV18 from the title
Included 300 MHz Speed Bin
Added Industrial Temperature Grade
Replaced TBDs for I
Included 300 MHz Speed Bin
Added Industrial Temperature Grade
Replaced TBDs for I
DD
and I
SB1
specifications
Replaced the TBDs on the Thermal Characteristics Table to
Θ
JA
= 28.51
°C/W and Θ
JC
= 5.91
°C/W
Replaced TBDs in the Capacitance Table for the 165 FBGA Package
Changed the package diagram from BB165E (15 x 17 x 1.4 mm) to BB165D
(13 x 15 x 1.4 mm)
Added Pb-Free Product Information
Updated the Ordering Information by Shading and Unshading MPNs as per availability
Added Pb-Free Product Information
Updated the Ordering Information by Shading and Unshading MPNs as per availability
*B
413997
See ECN
NXR
Converted from Preliminary to Final
Added CY7C1910BV18 part number to the title
Removed 300MHz Speed Bin
Changed address of Cypress Semiconductor Corporation on Page# 1 from “3901 North
First Street” to “198 Champion Court”
Changed C/C Pin Description in the features section and Pin Description
Corrected Typo in Identification Register Definitions for CY7C1910BV18 on page# 16
Added power up sequence details and waveforms
Added foot notes #15, 16, and 17 on page# 18
Replaced Three state with Tri-state
Changed the description of I
Added CY7C1910BV18 part number to the title
Removed 300MHz Speed Bin
Changed address of Cypress Semiconductor Corporation on Page# 1 from “3901 North
First Street” to “198 Champion Court”
Changed C/C Pin Description in the features section and Pin Description
Corrected Typo in Identification Register Definitions for CY7C1910BV18 on page# 16
Added power up sequence details and waveforms
Added foot notes #15, 16, and 17 on page# 18
Replaced Three state with Tri-state
Changed the description of I
X
from Input Load Current to Input Leakage Current on
page# 13
Modified the I
Modified the I
DD
and I
SB
values
Modified test condition in Footnote #20 on page# 19 from V
DDQ
< V
DD
to
V
DDQ
< V
DD
Replaced Package Name column with Package Diagram in the Ordering
Information table
Updated Ordering Information Table
Information table
Updated Ordering Information Table
*C
423334
See ECN
NXR
Changed the IEEE Standard # 1149.1-1900 to 1149.1-2001
Changed the Minimum Value of t
Changed the Minimum Value of t
SC
and t
HC
from 0.5ns to 0.35ns for 250 MHz and 0.6
ns to 0.4 ns for 200 MHz speed bins
Changed the description of t
Changed the description of t
SA
from K Clock Rise to Clock (K/K) Rise
Changed the description of t
SC
and
t
HC
from Clock (K and K) Rise to K Clock Rise
*D
472384
See ECN
NXR
Modified the ZQ Definition from Alternately, this pin is connected directly to V
DD
to
Alternately, this pin is connected directly to V
DDQ
Changed the IEEE Standard # from 1149.1-2001 to 1149.1-1900
Included Maximum Ratings for Supply Voltage on V
Included Maximum Ratings for Supply Voltage on V
DDQ
Relative to GND
Changed the Maximum Ratings for DC Input Voltage from V
DDQ
to V
DD
Changed t
TH
and t
TL
from 40 ns to 20 ns, changed t
TMSS
, t
TDIS
, t
CS
, t
TMSH
, t
TDIH
, t
CH
from
10 ns to 5 ns and changed t
TDOV
from 20 ns to 10 ns in Tap Switching Character-
istics.
Modified Power Up waveform
Changed the Maximum rating of Ambient Temperature with Power Applied from –10°C
to +85°C to –55°C to +125°C
Added additional notes in the AC parameter section
Modified AC Switching Waveform
Corrected the typo In the Tap Switching Characteristics.
Updated the Ordering Information Table
Modified Power Up waveform
Changed the Maximum rating of Ambient Temperature with Power Applied from –10°C
to +85°C to –55°C to +125°C
Added additional notes in the AC parameter section
Modified AC Switching Waveform
Corrected the typo In the Tap Switching Characteristics.
Updated the Ordering Information Table